diff --git a/examples/mcu/stm32f407_ai_sine_display.py b/examples/mcu/stm32f407_ai_sine_display.py
new file mode 100644
index 00000000..f3a0f3e0
--- /dev/null
+++ b/examples/mcu/stm32f407_ai_sine_display.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+#
+# Cross Platform and Multi Architecture Advanced Binary Emulation Framework
+#
+
+import sys
+sys.path.append("../..")
+
+from qiling.core import Qiling
+from qiling.const import QL_VERBOSE
+from qiling.extensions.mcu.stm32f4 import stm32f407
+from qiling.hw.external_device.oled.ssd1306 import PyGameSSD1306Spi
+
+
+ql = Qiling(["../rootfs/mcu/stm32f407/ai-sine-test.elf"],
+            archtype="cortex_m", env=stm32f407, verbose=QL_VERBOSE.DEFAULT)
+
+ql.hw.create('rcc')
+ql.hw.create('pwr')
+ql.hw.create('flash interface')
+ql.hw.create('gpioa')
+ql.hw.create('gpiob')
+ql.hw.create('gpiod')
+ql.hw.create('spi1')
+ql.hw.create('crc')
+
+oled = PyGameSSD1306Spi(dc=(ql.hw.gpiod, 5))
+ql.hw.spi1.connect(oled)
+
+def indicator(ql):
+    ql.log.info('PA7 set')
+
+ql.hw.gpioa.hook_set(7, indicator, ql)
+ql.hw.systick.ratio = 1000
+
+ql.run(count=800000)
diff --git a/qiling/debugger/qdb/qdb.py b/qiling/debugger/qdb/qdb.py
index 2608fb2c..c7df98b3 100644
--- a/qiling/debugger/qdb/qdb.py
+++ b/qiling/debugger/qdb/qdb.py
@@ -40,12 +40,8 @@ class QlQdb(cmd.Cmd, QlDebugger):
         # self.ql.loader.entry_point  # ld.so
         # self.ql.loader.elf_entry    # .text of binary
 
-        if init_hook:
-            pause_entry = _parse_int(init_hook)
-        else:
-            pause_entry = self.ql.loader.entry_point
-
-        self.set_breakpoint(pause_entry, is_temp=True)
+        if init_hook and self.ql.loader.entry_point != init_hook:
+            self.do_breakpoint(init_hook)
 
         self.cur_addr = self.ql.loader.entry_point
 
@@ -55,9 +51,7 @@ class QlQdb(cmd.Cmd, QlDebugger):
         else:
             self._init_state = self.ql.save()
 
-        if pause_entry != self.cur_addr:
-            self.do_context()
-
+        self.do_context()
         self.interactive()
 
     @property
@@ -129,7 +123,6 @@ class QlQdb(cmd.Cmd, QlDebugger):
                     else:
                         print(f"{color.CYAN}[+] hit breakpoint at 0x{self.cur_addr:08x}{color.END}")
 
-                    self.do_context()
                     break
 
                 self.ql.arch.step()
@@ -239,7 +232,8 @@ class QlQdb(cmd.Cmd, QlDebugger):
                 self.ql.count -= 1
 
             else:
-                self._run(count=1)
+                count = 1 if next_stop == self.cur_addr + 4 else 2
+                self._run(count=count)
 
             self.do_context()
 
diff --git a/qiling/debugger/qdb/utils.py b/qiling/debugger/qdb/utils.py
index e72e4bbe..f3200320 100644
--- a/qiling/debugger/qdb/utils.py
+++ b/qiling/debugger/qdb/utils.py
@@ -260,8 +260,8 @@ def handle_bnj_arm(ql: Qiling, cur_addr: str) -> int:
         to_jump = cb_table.get(line.mnemonic)(read_reg_val(line.op_str.split(", ")[0]))
 
     if to_jump:
-        if '#' in line.op_str:
-            ret_addr = _parse_int(line.op_str.split('#')[-1])
+        if "#" in line.op_str:
+            ret_addr = _parse_int(line.op_str.split("#")[-1])
         else:
             ret_addr = read_reg_val(line.op_str)
 
@@ -301,55 +301,62 @@ def handle_bnj_arm(ql: Qiling, cur_addr: str) -> int:
 
         ret_addr = next_addr
 
-        return ret_addr
-
     elif line.mnemonic in ("ldr",):
+
         if regdst_eq_pc(line.op_str):
-            _pc, _, rn_offset = line.op_str.partition(", ")
+            _, _, rn_offset = line.op_str.partition(", ")
+            r, _, imm = rn_offset.strip("[]!").partition(", #")
 
             if "]" in rn_offset.split(", ")[1]: # pre-indexed immediate
-                _, r, imm = line.op_str.replace("[", "").replace("]", "").replace("!", "").replace("#", "").split(", ")
-                ret_addr = ql.unpack32(ql.mem.read(_parse_int(imm) + read_reg_val(r), 4))
+                ret_addr = ql.unpack32(ql.mem.read(_parse_int(imm) + read_reg_val(r), ARM_INST_SIZE))
 
             else: # post-indexed immediate
                 # FIXME: weired behavior, immediate here does not apply
-                _, r, imm = line.op_str.replace("[", "").replace("]", "").replace("!", "").replace("#", "").split(", ")
-                ret_addr = ql.unpack32(ql.mem.read(read_reg_val(r), 4))
+                ret_addr = ql.unpack32(ql.mem.read(read_reg_val(r), ARM_INST_SIZE))
 
     elif line.mnemonic in ("addls", "addne", "add") and regdst_eq_pc(line.op_str):
         V, C, Z, N = get_cpsr(ql.reg.cpsr)
+        r0, r1, r2, *imm = line.op_str.split(", ")
+
+        # program counter is awalys 8 bytes ahead when it comes with pc, need to add extra 8 bytes
+        extra = 8 if 'pc' in (r0, r1, r2) else 0
+
+        if imm:
+            expr = imm[0].split()
+            # TODO: should support more bit shifting and rotating operation
+            if expr[0] == "lsl": # logical shift left
+                n = _parse_int(expr[-1].strip("#")) * 2
 
         if line.mnemonic == "addls" and (C == 0 or Z == 1):
-            r0, r1, r2, imm = line.op_str.split(", ")
-            # program counter is awalys 8 bytes ahead , when it comes with pc need to add extra 8 bytes
-            ret_addr = 8 + read_reg_val(r1) + read_reg_val(r2) * 4
+            ret_addr = extra + read_reg_val(r1) + read_reg_val(r2) * n
 
-        elif line.mnemonic == "addne" and Z == 0:
-            r0, r1, r2, *rest = line.op_str.split(", ")
-            ret_addr = 8 + read_reg_val(r1) + (read_reg_val(r2) * 4 if rest else read_reg_val(r2))
-
-        elif line.mnemonic == "add":
-            r0, r1, r2 = line.op_str.split(", ")
-            ret_addr = 8 + sum(map(read_reg_val, [r1, r2]))
+        elif line.mnemonic == "add" or (line.mnemonic == "addne" and Z == 0):
+            ret_addr = extra + read_reg_val(r1) + (read_reg_val(r2) * n if imm else read_reg_val(r2))
 
     elif line.mnemonic in ("tbh", "tbb"):
 
         cur_addr += ARM_INST_SIZE
+        r0, r1, *imm = line.op_str.strip("[]").split(", ")
+
+        if imm:
+            expr = imm[0].split()
+            if expr[0] == "lsl": # logical shift left
+                n = _parse_int(expr[-1].strip("#")) * 2
 
         if line.mnemonic == "tbh":
-            r0, r1, _ = line.op_str.strip("[").strip("]").split(", ")
-            r1 = read_reg_val(r1) * 2
+
+            r1 = read_reg_val(r1) * n
 
         elif line.mnemonic == "tbb":
-            r0, r1 = line.op_str.strip("[").strip("]").split(", ")
+
             r1 = read_reg_val(r1)
 
-        to_add = int.from_bytes(ql.mem.read(cur_addr+r1, 2 if line.mnemonic == "tbh" else 1), byteorder="little") * 2
+        to_add = int.from_bytes(ql.mem.read(cur_addr+r1, 2 if line.mnemonic == "tbh" else 1), byteorder="little") * n
         ret_addr = cur_addr + to_add
 
     elif line.mnemonic.startswith("pop") and "pc" in line.op_str:
 
-        ret_addr = ql.stack_read(line.op_str.strip("{").strip("}").split(", ").index("pc") * 4)
+        ret_addr = ql.stack_read(line.op_str.strip("{}").split(", ").index("pc") * ARM_INST_SIZE)
         if not { # step to next instruction if cond does not meet
                 "pop"  : lambda *_: True,
                 "pop.w": lambda *_: True,
diff --git a/qiling/extensions/mcu/stm32f4/stm32f401.py b/qiling/extensions/mcu/stm32f4/stm32f401.py
index af6bb938..e591f7ee 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f401.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f401.py
@@ -7,17 +7,20 @@ stm32f401 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -32,7 +35,7 @@ stm32f401 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -47,12 +50,12 @@ stm32f401 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -64,35 +67,43 @@ stm32f401 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -101,7 +112,7 @@ stm32f401 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -110,7 +121,7 @@ stm32f401 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -119,22 +130,22 @@ stm32f401 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -154,13 +165,13 @@ stm32f401 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -168,7 +179,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -177,7 +188,7 @@ stm32f401 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -190,7 +201,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -198,7 +209,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -206,7 +217,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -214,7 +225,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -222,7 +233,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -238,7 +249,7 @@ stm32f401 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -259,17 +270,17 @@ stm32f401 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -277,7 +288,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -285,7 +296,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -293,7 +304,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -301,12 +312,12 @@ stm32f401 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -314,7 +325,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -322,7 +333,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -330,7 +341,7 @@ stm32f401 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -338,6 +349,6 @@ stm32f401 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f405.py b/qiling/extensions/mcu/stm32f4/stm32f405.py
index 5de91995..1f3d8b4f 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f405.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f405.py
@@ -7,17 +7,17 @@ stm32f405 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f405 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,27 +39,25 @@ stm32f405 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -74,7 +72,7 @@ stm32f405 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -89,12 +87,12 @@ stm32f405 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -106,50 +104,58 @@ stm32f405 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -158,7 +164,7 @@ stm32f405 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -167,7 +173,7 @@ stm32f405 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -176,22 +182,22 @@ stm32f405 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -211,13 +217,13 @@ stm32f405 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -225,7 +231,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
@@ -233,7 +239,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -242,7 +248,7 @@ stm32f405 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -255,7 +261,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -263,7 +269,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -271,7 +277,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -279,7 +285,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -295,7 +301,7 @@ stm32f405 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -316,32 +322,32 @@ stm32f405 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -349,7 +355,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -357,7 +363,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -365,7 +371,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -373,7 +379,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -381,7 +387,7 @@ stm32f405 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -389,7 +395,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -400,12 +406,12 @@ stm32f405 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -413,7 +419,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -421,7 +427,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -429,7 +435,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -437,7 +443,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -445,7 +451,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -453,7 +459,7 @@ stm32f405 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -461,6 +467,6 @@ stm32f405 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f407.py b/qiling/extensions/mcu/stm32f4/stm32f407.py
index 2c2e618b..a83531fb 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f407.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f407.py
@@ -7,17 +7,17 @@ stm32f407 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f407 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,27 +39,25 @@ stm32f407 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -67,7 +65,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -82,7 +80,7 @@ stm32f407 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -97,7 +95,7 @@ stm32f407 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -106,12 +104,12 @@ stm32f407 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -123,50 +121,58 @@ stm32f407 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -175,7 +181,7 @@ stm32f407 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -184,7 +190,7 @@ stm32f407 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -193,22 +199,22 @@ stm32f407 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -228,13 +234,13 @@ stm32f407 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -242,7 +248,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
@@ -250,7 +256,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -259,7 +265,7 @@ stm32f407 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -272,7 +278,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -280,7 +286,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -288,7 +294,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -296,7 +302,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -312,7 +318,7 @@ stm32f407 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -333,32 +339,32 @@ stm32f407 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -366,7 +372,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -374,7 +380,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -382,7 +388,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -390,7 +396,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -398,7 +404,7 @@ stm32f407 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -406,7 +412,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -417,12 +423,12 @@ stm32f407 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -430,7 +436,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -438,7 +444,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -446,7 +452,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -454,7 +460,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -462,7 +468,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -470,7 +476,7 @@ stm32f407 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -478,6 +484,6 @@ stm32f407 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f410.py b/qiling/extensions/mcu/stm32f4/stm32f410.py
index 0f413f97..c3a78c48 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f410.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f410.py
@@ -7,27 +7,25 @@ stm32f410 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -42,7 +40,7 @@ stm32f410 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -57,12 +55,12 @@ stm32f410 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -74,6 +72,14 @@ stm32f410 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "FMPI2C1": {
         "base": 0x40006000,
         "struct": "STM32F4xxFmpi2c",
@@ -81,27 +87,27 @@ stm32f410 = {
             "er_intn": 96,
             "ev_intn": 95
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -110,7 +116,7 @@ stm32f410 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -119,12 +125,12 @@ stm32f410 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "LPTIM1": {
         "base": 0x40002400,
@@ -132,7 +138,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 97
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -152,13 +158,13 @@ stm32f410 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -166,7 +172,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x40080000,
@@ -174,7 +180,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -183,7 +189,7 @@ stm32f410 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -196,7 +202,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -204,7 +210,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -212,7 +218,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -228,7 +234,7 @@ stm32f410 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfgV2",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -249,12 +255,12 @@ stm32f410 = {
             "trg_com_tim11_intn": 26,
             "up_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -262,7 +268,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -270,12 +276,12 @@ stm32f410 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -283,7 +289,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -291,7 +297,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -299,7 +305,7 @@ stm32f410 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -307,6 +313,6 @@ stm32f410 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f411.py b/qiling/extensions/mcu/stm32f4/stm32f411.py
index d941cd6e..e5f535a1 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f411.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f411.py
@@ -7,17 +7,20 @@ stm32f411 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -32,7 +35,7 @@ stm32f411 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -47,12 +50,12 @@ stm32f411 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -70,37 +73,37 @@ stm32f411 = {
         "kwargs": {
             "intn": 4,
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -109,7 +112,7 @@ stm32f411 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -118,7 +121,7 @@ stm32f411 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -127,22 +130,22 @@ stm32f411 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -162,13 +165,13 @@ stm32f411 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -176,7 +179,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -185,7 +188,7 @@ stm32f411 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -198,7 +201,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -206,7 +209,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -214,7 +217,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -222,7 +225,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -230,7 +233,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -238,7 +241,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -254,7 +257,7 @@ stm32f411 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -275,17 +278,17 @@ stm32f411 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -293,7 +296,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -301,7 +304,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -309,7 +312,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -317,12 +320,12 @@ stm32f411 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -330,7 +333,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -338,7 +341,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -346,7 +349,7 @@ stm32f411 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -354,6 +357,6 @@ stm32f411 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f412.py b/qiling/extensions/mcu/stm32f4/stm32f412.py
index 2cd3739e..626908ba 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f412.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f412.py
@@ -7,7 +7,7 @@ stm32f412 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -18,7 +18,7 @@ stm32f412 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -29,17 +29,20 @@ stm32f412 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -54,7 +57,7 @@ stm32f412 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -69,12 +72,12 @@ stm32f412 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -86,6 +89,14 @@ stm32f412 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "FMPI2C1": {
         "base": 0x40006000,
         "struct": "STM32F4xxFmpi2c",
@@ -93,47 +104,47 @@ stm32f412 = {
             "er_intn": 96,
             "ev_intn": 95
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -142,7 +153,7 @@ stm32f412 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -151,7 +162,7 @@ stm32f412 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -160,22 +171,22 @@ stm32f412 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -195,13 +206,13 @@ stm32f412 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "QUADSPI": {
         "base": 0xa0001000,
@@ -209,7 +220,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 92
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -217,7 +228,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
@@ -225,7 +236,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -234,7 +245,7 @@ stm32f412 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -247,7 +258,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -255,7 +266,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -263,7 +274,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -271,7 +282,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -279,7 +290,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -287,7 +298,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -303,7 +314,7 @@ stm32f412 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfgV2",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -324,32 +335,32 @@ stm32f412 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -357,7 +368,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -365,7 +376,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -373,7 +384,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -381,7 +392,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -389,7 +400,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -397,7 +408,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -408,12 +419,12 @@ stm32f412 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -421,7 +432,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -429,7 +440,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -437,7 +448,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -445,7 +456,7 @@ stm32f412 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -453,6 +464,6 @@ stm32f412 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f413.py b/qiling/extensions/mcu/stm32f4/stm32f413.py
index fd44be41..1c092091 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f413.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f413.py
@@ -7,7 +7,7 @@ stm32f413 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -18,7 +18,7 @@ stm32f413 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -29,7 +29,7 @@ stm32f413 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN3": {
         "base": 0x40006c00,
@@ -40,27 +40,25 @@ stm32f413 = {
             "sce_intn": 77,
             "tx_intn": 74
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -75,7 +73,7 @@ stm32f413 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -90,12 +88,12 @@ stm32f413 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -107,6 +105,14 @@ stm32f413 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "FMPI2C1": {
         "base": 0x40006000,
         "struct": "STM32F4xxFmpi2c",
@@ -114,47 +120,47 @@ stm32f413 = {
             "er_intn": 96,
             "ev_intn": 95
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -163,7 +169,7 @@ stm32f413 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -172,7 +178,7 @@ stm32f413 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -181,22 +187,22 @@ stm32f413 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "LPTIM1": {
         "base": 0x40002400,
@@ -204,7 +210,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 97
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -224,13 +230,13 @@ stm32f413 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "QUADSPI": {
         "base": 0xa0001000,
@@ -238,7 +244,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 92
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -246,7 +252,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
@@ -254,7 +260,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -263,7 +269,7 @@ stm32f413 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -271,7 +277,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -284,7 +290,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -292,7 +298,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -300,7 +306,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -308,7 +314,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -316,7 +322,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -324,7 +330,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -340,7 +346,7 @@ stm32f413 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfgV1",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -361,32 +367,32 @@ stm32f413 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -394,7 +400,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -402,7 +408,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -410,7 +416,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -418,7 +424,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -426,7 +432,7 @@ stm32f413 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -434,7 +440,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -445,12 +451,12 @@ stm32f413 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART10": {
         "base": 0x40011c00,
@@ -458,7 +464,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 89
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -466,7 +472,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -474,7 +480,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -482,7 +488,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -490,7 +496,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART9": {
         "base": 0x40011800,
@@ -498,7 +504,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 88
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -506,7 +512,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -514,7 +520,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -522,7 +528,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -530,7 +536,7 @@ stm32f413 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -538,6 +544,6 @@ stm32f413 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f415.py b/qiling/extensions/mcu/stm32f4/stm32f415.py
index 2a4954ed..f068c1ee 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f415.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f415.py
@@ -7,17 +7,17 @@ stm32f415 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f415 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,12 +39,12 @@ stm32f415 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRYP": {
         "base": 0x50060000,
@@ -52,22 +52,20 @@ stm32f415 = {
         "kwargs": {
             "intn": 79
         },
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -82,7 +80,7 @@ stm32f415 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -97,12 +95,12 @@ stm32f415 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -114,50 +112,58 @@ stm32f415 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "HASH": {
         "base": 0x50060400,
@@ -165,7 +171,7 @@ stm32f415 = {
         "kwargs": {
             "rng_intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -174,7 +180,7 @@ stm32f415 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -183,7 +189,7 @@ stm32f415 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -192,22 +198,22 @@ stm32f415 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -227,13 +233,13 @@ stm32f415 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -241,12 +247,12 @@ stm32f415 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -255,7 +261,7 @@ stm32f415 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -268,7 +274,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -276,7 +282,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -284,7 +290,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -292,7 +298,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -308,7 +314,7 @@ stm32f415 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -329,32 +335,32 @@ stm32f415 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -362,7 +368,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -370,7 +376,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -378,7 +384,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -386,7 +392,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -394,7 +400,7 @@ stm32f415 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -402,7 +408,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -413,12 +419,12 @@ stm32f415 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -426,7 +432,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -434,7 +440,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -442,7 +448,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -450,7 +456,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -458,7 +464,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -466,7 +472,7 @@ stm32f415 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -474,6 +480,6 @@ stm32f415 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f417.py b/qiling/extensions/mcu/stm32f4/stm32f417.py
index 369bbcb9..9803f2a7 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f417.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f417.py
@@ -7,17 +7,17 @@ stm32f417 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f417 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,12 +39,12 @@ stm32f417 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRYP": {
         "base": 0x50060000,
@@ -52,22 +52,20 @@ stm32f417 = {
         "kwargs": {
             "intn": 79
         },
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -75,7 +73,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -90,7 +88,7 @@ stm32f417 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -105,7 +103,7 @@ stm32f417 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -114,12 +112,12 @@ stm32f417 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -131,50 +129,58 @@ stm32f417 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "HASH": {
         "base": 0x50060400,
@@ -182,7 +188,7 @@ stm32f417 = {
         "kwargs": {
             "rng_intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -191,7 +197,7 @@ stm32f417 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -200,7 +206,7 @@ stm32f417 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -209,22 +215,22 @@ stm32f417 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -244,13 +250,13 @@ stm32f417 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -258,12 +264,12 @@ stm32f417 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -272,7 +278,7 @@ stm32f417 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -285,7 +291,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -293,7 +299,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -301,7 +307,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -309,7 +315,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -325,7 +331,7 @@ stm32f417 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -346,32 +352,32 @@ stm32f417 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -379,7 +385,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -387,7 +393,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -395,7 +401,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -403,7 +409,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -411,7 +417,7 @@ stm32f417 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -419,7 +425,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -430,12 +436,12 @@ stm32f417 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -443,7 +449,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -451,7 +457,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -459,7 +465,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -467,7 +473,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -475,7 +481,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -483,7 +489,7 @@ stm32f417 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -491,6 +497,6 @@ stm32f417 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f423.py b/qiling/extensions/mcu/stm32f4/stm32f423.py
index eecdcde7..6cbd1f8c 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f423.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f423.py
@@ -7,7 +7,7 @@ stm32f423 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "AES": {
         "base": 0x50060000,
@@ -15,7 +15,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 79
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -26,7 +26,7 @@ stm32f423 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -37,7 +37,7 @@ stm32f423 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN3": {
         "base": 0x40006c00,
@@ -48,27 +48,25 @@ stm32f423 = {
             "sce_intn": 77,
             "tx_intn": 74
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -83,7 +81,7 @@ stm32f423 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -98,12 +96,12 @@ stm32f423 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -115,6 +113,14 @@ stm32f423 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "FMPI2C1": {
         "base": 0x40006000,
         "struct": "STM32F4xxFmpi2c",
@@ -122,47 +128,47 @@ stm32f423 = {
             "er_intn": 96,
             "ev_intn": 95
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -171,7 +177,7 @@ stm32f423 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -180,7 +186,7 @@ stm32f423 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -189,22 +195,22 @@ stm32f423 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "LPTIM1": {
         "base": 0x40002400,
@@ -212,7 +218,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 97
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -232,13 +238,13 @@ stm32f423 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "QUADSPI": {
         "base": 0xa0001000,
@@ -246,7 +252,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 92
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -254,7 +260,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
@@ -262,7 +268,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -271,7 +277,7 @@ stm32f423 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -279,7 +285,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -292,7 +298,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -300,7 +306,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -308,7 +314,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -316,7 +322,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -324,7 +330,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -332,7 +338,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -348,7 +354,7 @@ stm32f423 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfgV1",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -369,32 +375,32 @@ stm32f423 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -402,7 +408,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -410,7 +416,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -418,7 +424,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -426,7 +432,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -434,7 +440,7 @@ stm32f423 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -442,7 +448,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -453,12 +459,12 @@ stm32f423 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART10": {
         "base": 0x40011c00,
@@ -466,7 +472,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 89
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -474,7 +480,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -482,7 +488,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -490,7 +496,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -498,7 +504,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART9": {
         "base": 0x40011800,
@@ -506,7 +512,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 88
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -514,7 +520,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -522,7 +528,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -530,7 +536,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -538,7 +544,7 @@ stm32f423 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -546,6 +552,6 @@ stm32f423 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f427.py b/qiling/extensions/mcu/stm32f4/stm32f427.py
index 0d82a28c..0cbc30e2 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f427.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f427.py
@@ -7,17 +7,17 @@ stm32f427 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f427 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,27 +39,25 @@ stm32f427 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -67,7 +65,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -82,7 +80,7 @@ stm32f427 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -97,7 +95,7 @@ stm32f427 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2D": {
         "base": 0x4002b000,
@@ -105,7 +103,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 90
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -114,12 +112,12 @@ stm32f427 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -131,60 +129,68 @@ stm32f427 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOJ": {
         "base": 0x40022400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOK": {
         "base": 0x40022800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -193,7 +199,7 @@ stm32f427 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -202,7 +208,7 @@ stm32f427 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -211,22 +217,22 @@ stm32f427 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -246,13 +252,13 @@ stm32f427 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -260,12 +266,12 @@ stm32f427 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -274,7 +280,7 @@ stm32f427 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -282,7 +288,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -295,7 +301,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -303,7 +309,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -311,7 +317,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -319,7 +325,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -327,7 +333,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -335,7 +341,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI6": {
         "base": 0x40015400,
@@ -343,7 +349,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 86
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -359,7 +365,7 @@ stm32f427 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -380,32 +386,32 @@ stm32f427 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -413,7 +419,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -421,7 +427,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -429,7 +435,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -437,7 +443,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -445,7 +451,7 @@ stm32f427 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -453,7 +459,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -464,12 +470,12 @@ stm32f427 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -477,7 +483,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -485,7 +491,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -493,7 +499,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -501,7 +507,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -509,7 +515,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -517,7 +523,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -525,7 +531,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -533,7 +539,7 @@ stm32f427 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -541,6 +547,6 @@ stm32f427 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f429.py b/qiling/extensions/mcu/stm32f4/stm32f429.py
index 84c2ed44..966683fa 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f429.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f429.py
@@ -7,17 +7,17 @@ stm32f429 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f429 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,27 +39,25 @@ stm32f429 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -67,7 +65,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -82,7 +80,7 @@ stm32f429 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -97,7 +95,7 @@ stm32f429 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2D": {
         "base": 0x4002b000,
@@ -105,7 +103,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 90
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -114,12 +112,12 @@ stm32f429 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -131,60 +129,68 @@ stm32f429 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOJ": {
         "base": 0x40022400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOK": {
         "base": 0x40022800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -193,7 +199,7 @@ stm32f429 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -202,7 +208,7 @@ stm32f429 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -211,22 +217,22 @@ stm32f429 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "LTDC": {
         "base": 0x40016800,
@@ -235,7 +241,7 @@ stm32f429 = {
             "er_intn": 89,
             "intn": 88
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -255,13 +261,13 @@ stm32f429 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -269,12 +275,12 @@ stm32f429 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -283,7 +289,7 @@ stm32f429 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -291,7 +297,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -304,7 +310,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -312,7 +318,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -320,7 +326,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -328,7 +334,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -336,7 +342,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -344,7 +350,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI6": {
         "base": 0x40015400,
@@ -352,7 +358,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 86
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -368,7 +374,7 @@ stm32f429 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -389,32 +395,32 @@ stm32f429 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -422,7 +428,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -430,7 +436,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -438,7 +444,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -446,7 +452,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -454,7 +460,7 @@ stm32f429 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -462,7 +468,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -473,12 +479,12 @@ stm32f429 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -486,7 +492,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -494,7 +500,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -502,7 +508,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -510,7 +516,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -518,7 +524,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -526,7 +532,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -534,7 +540,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -542,7 +548,7 @@ stm32f429 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -550,6 +556,6 @@ stm32f429 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f437.py b/qiling/extensions/mcu/stm32f4/stm32f437.py
index 4cf5c665..c0d46148 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f437.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f437.py
@@ -7,17 +7,17 @@ stm32f437 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f437 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,12 +39,12 @@ stm32f437 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRYP": {
         "base": 0x50060000,
@@ -52,22 +52,20 @@ stm32f437 = {
         "kwargs": {
             "intn": 79
         },
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -75,7 +73,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -90,7 +88,7 @@ stm32f437 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -105,7 +103,7 @@ stm32f437 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2D": {
         "base": 0x4002b000,
@@ -113,7 +111,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 90
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -122,12 +120,12 @@ stm32f437 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -139,60 +137,68 @@ stm32f437 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOJ": {
         "base": 0x40022400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOK": {
         "base": 0x40022800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "HASH": {
         "base": 0x50060400,
@@ -200,7 +206,7 @@ stm32f437 = {
         "kwargs": {
             "rng_intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -209,7 +215,7 @@ stm32f437 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -218,7 +224,7 @@ stm32f437 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -227,22 +233,22 @@ stm32f437 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -262,13 +268,13 @@ stm32f437 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -276,12 +282,12 @@ stm32f437 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -290,7 +296,7 @@ stm32f437 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -298,7 +304,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -311,7 +317,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -319,7 +325,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -327,7 +333,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -335,7 +341,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -343,7 +349,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -351,7 +357,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI6": {
         "base": 0x40015400,
@@ -359,7 +365,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 86
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -375,7 +381,7 @@ stm32f437 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -396,32 +402,32 @@ stm32f437 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -429,7 +435,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -437,7 +443,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -445,7 +451,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -453,7 +459,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -461,7 +467,7 @@ stm32f437 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -469,7 +475,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -480,12 +486,12 @@ stm32f437 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -493,7 +499,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -501,7 +507,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -509,7 +515,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -517,7 +523,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -525,7 +531,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -533,7 +539,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -541,7 +547,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -549,7 +555,7 @@ stm32f437 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -557,6 +563,6 @@ stm32f437 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f439.py b/qiling/extensions/mcu/stm32f4/stm32f439.py
index bcd80ecf..de768a51 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f439.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f439.py
@@ -7,17 +7,17 @@ stm32f439 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f439 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,12 +39,12 @@ stm32f439 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRYP": {
         "base": 0x50060000,
@@ -52,22 +52,20 @@ stm32f439 = {
         "kwargs": {
             "intn": 79
         },
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -75,7 +73,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -90,7 +88,7 @@ stm32f439 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -105,7 +103,7 @@ stm32f439 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2D": {
         "base": 0x4002b000,
@@ -113,7 +111,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 90
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -122,12 +120,12 @@ stm32f439 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -139,60 +137,68 @@ stm32f439 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOJ": {
         "base": 0x40022400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOK": {
         "base": 0x40022800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "HASH": {
         "base": 0x50060400,
@@ -200,7 +206,7 @@ stm32f439 = {
         "kwargs": {
             "rng_intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -209,7 +215,7 @@ stm32f439 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -218,7 +224,7 @@ stm32f439 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -227,22 +233,22 @@ stm32f439 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "LTDC": {
         "base": 0x40016800,
@@ -251,7 +257,7 @@ stm32f439 = {
             "er_intn": 89,
             "intn": 88
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -271,13 +277,13 @@ stm32f439 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -285,12 +291,12 @@ stm32f439 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -299,7 +305,7 @@ stm32f439 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -307,7 +313,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -320,7 +326,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -328,7 +334,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -336,7 +342,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -344,7 +350,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -352,7 +358,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -360,7 +366,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI6": {
         "base": 0x40015400,
@@ -368,7 +374,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 86
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -384,7 +390,7 @@ stm32f439 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -405,32 +411,32 @@ stm32f439 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -438,7 +444,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -446,7 +452,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -454,7 +460,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -462,7 +468,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -470,7 +476,7 @@ stm32f439 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -478,7 +484,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -489,12 +495,12 @@ stm32f439 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -502,7 +508,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -510,7 +516,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -518,7 +524,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -526,7 +532,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -534,7 +540,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -542,7 +548,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -550,7 +556,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -558,7 +564,7 @@ stm32f439 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -566,6 +572,6 @@ stm32f439 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f446.py b/qiling/extensions/mcu/stm32f4/stm32f446.py
index 9a7f6301..d5a9395f 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f446.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f446.py
@@ -7,17 +7,17 @@ stm32f446 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f446 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,7 +39,7 @@ stm32f446 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CEC": {
         "base": 0x40006c00,
@@ -47,27 +47,25 @@ stm32f446 = {
         "kwargs": {
             "intn": 93
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -75,7 +73,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -90,7 +88,7 @@ stm32f446 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -105,12 +103,12 @@ stm32f446 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -122,6 +120,14 @@ stm32f446 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "FMPI2C1": {
         "base": 0x40006000,
         "struct": "STM32F4xxFmpi2c",
@@ -129,47 +135,47 @@ stm32f446 = {
             "er_intn": 96,
             "ev_intn": 95
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -178,7 +184,7 @@ stm32f446 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -187,7 +193,7 @@ stm32f446 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -196,12 +202,12 @@ stm32f446 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -221,13 +227,13 @@ stm32f446 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "QUADSPI": {
         "base": 0xa0001000,
@@ -235,7 +241,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 92
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -243,7 +249,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -252,7 +258,7 @@ stm32f446 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -260,7 +266,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI2": {
         "base": 0x40015c00,
@@ -268,7 +274,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 91
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -281,12 +287,12 @@ stm32f446 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPDIFRX": {
         "base": 0x40004000,
         "struct": "STM32F446Spdifrx",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -294,7 +300,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -302,7 +308,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -310,7 +316,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -318,7 +324,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -334,7 +340,7 @@ stm32f446 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F446Syscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -355,32 +361,32 @@ stm32f446 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -388,7 +394,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -396,7 +402,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -404,7 +410,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -412,7 +418,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -420,7 +426,7 @@ stm32f446 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -428,7 +434,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -439,12 +445,12 @@ stm32f446 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -452,7 +458,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -460,7 +466,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -468,7 +474,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -476,7 +482,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -484,7 +490,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -492,7 +498,7 @@ stm32f446 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -500,6 +506,6 @@ stm32f446 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f469.py b/qiling/extensions/mcu/stm32f4/stm32f469.py
index 14588854..57668d94 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f469.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f469.py
@@ -7,17 +7,17 @@ stm32f469 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f469 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,27 +39,25 @@ stm32f469 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -67,7 +65,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -82,7 +80,7 @@ stm32f469 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -97,7 +95,7 @@ stm32f469 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2D": {
         "base": 0x4002b000,
@@ -105,7 +103,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 90
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DSI": {
         "base": 0x40016c00,
@@ -113,7 +111,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 92
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -122,12 +120,12 @@ stm32f469 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -139,60 +137,68 @@ stm32f469 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOJ": {
         "base": 0x40022400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOK": {
         "base": 0x40022800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -201,7 +207,7 @@ stm32f469 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -210,7 +216,7 @@ stm32f469 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -219,22 +225,22 @@ stm32f469 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "LTDC": {
         "base": 0x40016800,
@@ -243,7 +249,7 @@ stm32f469 = {
             "er_intn": 89,
             "intn": 88
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -263,13 +269,13 @@ stm32f469 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "QUADSPI": {
         "base": 0xa0001000,
@@ -277,7 +283,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 91
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -285,12 +291,12 @@ stm32f469 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -299,7 +305,7 @@ stm32f469 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -307,7 +313,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -320,7 +326,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -328,7 +334,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -336,7 +342,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -344,7 +350,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -352,7 +358,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -360,7 +366,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI6": {
         "base": 0x40015400,
@@ -368,7 +374,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 86
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -384,7 +390,7 @@ stm32f469 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -405,32 +411,32 @@ stm32f469 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -438,7 +444,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -446,7 +452,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -454,7 +460,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -462,7 +468,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -470,7 +476,7 @@ stm32f469 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -478,7 +484,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -489,12 +495,12 @@ stm32f469 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -502,7 +508,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -510,7 +516,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -518,7 +524,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -526,7 +532,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -534,7 +540,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -542,7 +548,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -550,7 +556,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -558,7 +564,7 @@ stm32f469 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -566,6 +572,6 @@ stm32f469 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/extensions/mcu/stm32f4/stm32f479.py b/qiling/extensions/mcu/stm32f4/stm32f479.py
index 52eb5216..f0bc9e29 100644
--- a/qiling/extensions/mcu/stm32f4/stm32f479.py
+++ b/qiling/extensions/mcu/stm32f4/stm32f479.py
@@ -7,17 +7,17 @@ stm32f479 = {
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC2": {
         "base": 0x40012100,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ADC3": {
         "base": 0x40012200,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN1": {
         "base": 0x40006400,
@@ -28,7 +28,7 @@ stm32f479 = {
             "sce_intn": 22,
             "tx_intn": 19
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CAN2": {
         "base": 0x40006800,
@@ -39,12 +39,12 @@ stm32f479 = {
             "sce_intn": 66,
             "tx_intn": 63
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRYP": {
         "base": 0x50060000,
@@ -52,22 +52,20 @@ stm32f479 = {
         "kwargs": {
             "intn": 79
         },
-        "type": "periperal"
-    },
-    "DAC": {
-        "base": 0x40007400,
-        "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DAC1": {
         "base": 0x40007400,
         "struct": "STM32F4xxDac",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DCMI": {
         "base": 0x50050000,
@@ -75,7 +73,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 78
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -90,7 +88,7 @@ stm32f479 = {
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -105,7 +103,7 @@ stm32f479 = {
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2D": {
         "base": 0x4002b000,
@@ -113,7 +111,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 90
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DSI": {
         "base": 0x40016c00,
@@ -121,7 +119,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 92
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "ETH": {
         "base": 0x40028000,
@@ -130,12 +128,12 @@ stm32f479 = {
             "intn": 61,
             "wkup_intn": 62
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -147,60 +145,68 @@ stm32f479 = {
         "size": 0x400,
         "type": "memory"
     },
+    "FLASH INTERFACE": {
+        "base": 0x40023c00,
+        "struct": "STM32F4xxFlash",
+        "kwargs": {
+            "intn": 4,
+        },
+        "type": "peripheral"
+    },
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOF": {
         "base": 0x40021400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOG": {
         "base": 0x40021800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOI": {
         "base": 0x40022000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOJ": {
         "base": 0x40022400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOK": {
         "base": 0x40022800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "HASH": {
         "base": 0x50060400,
@@ -208,7 +214,7 @@ stm32f479 = {
         "kwargs": {
             "rng_intn": 80
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -217,7 +223,7 @@ stm32f479 = {
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -226,7 +232,7 @@ stm32f479 = {
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -235,22 +241,22 @@ stm32f479 = {
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "LTDC": {
         "base": 0x40016800,
@@ -259,7 +265,7 @@ stm32f479 = {
             "er_intn": 89,
             "intn": 88
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -279,13 +285,13 @@ stm32f479 = {
     },
     "PPB": {
         "base": 0xe0000000,
-        "size": 0x10000,
+        "size": 0x100000,
         "type": "mmio"
     },
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "QUADSPI": {
         "base": 0xa0001000,
@@ -293,7 +299,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 91
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -301,12 +307,12 @@ stm32f479 = {
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RNG": {
         "base": 0x50060800,
         "struct": "STM32F4xxRng",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -315,7 +321,7 @@ stm32f479 = {
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SAI1": {
         "base": 0x40015800,
@@ -323,7 +329,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 87
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -336,7 +342,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -344,7 +350,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -352,7 +358,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -360,7 +366,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -368,7 +374,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -376,7 +382,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI6": {
         "base": 0x40015400,
@@ -384,7 +390,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 86
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -400,7 +406,7 @@ stm32f479 = {
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -421,32 +427,32 @@ stm32f479 = {
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM12": {
         "base": 0x40001800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM13": {
         "base": 0x40001c00,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM14": {
         "base": 0x40002000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -454,7 +460,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -462,7 +468,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -470,7 +476,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -478,7 +484,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM6": {
         "base": 0x40001000,
@@ -486,7 +492,7 @@ stm32f479 = {
         "kwargs": {
             "dac_intn": 54
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM7": {
         "base": 0x40001400,
@@ -494,7 +500,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 55
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM8": {
         "base": 0x40010400,
@@ -505,12 +511,12 @@ stm32f479 = {
             "trg_com_tim14_intn": 45,
             "up_tim13_intn": 44
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART4": {
         "base": 0x40004c00,
@@ -518,7 +524,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 52
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART5": {
         "base": 0x40005000,
@@ -526,7 +532,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 53
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART7": {
         "base": 0x40007800,
@@ -534,7 +540,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 82
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "UART8": {
         "base": 0x40007c00,
@@ -542,7 +548,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 83
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -550,7 +556,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -558,7 +564,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART3": {
         "base": 0x40004800,
@@ -566,7 +572,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 39
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -574,7 +580,7 @@ stm32f479 = {
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -582,6 +588,6 @@ stm32f479 = {
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/qiling/hw/gpio/gd32vf1xx_gpio.py b/qiling/hw/gpio/gd32vf1xx_gpio.py
index ef086dff..45057f5b 100644
--- a/qiling/hw/gpio/gd32vf1xx_gpio.py
+++ b/qiling/hw/gpio/gd32vf1xx_gpio.py
@@ -77,13 +77,13 @@ class GD32VF1xxGpio(QlPeripheral, GpioHooks):
         self.ql.log.debug(f'[{self.label}] Set P{self.label[-1].upper()}{i}')
         
         self.gpio.OCTL |= 1 << i        
-        self.hook_set_func[i]()
+        self.call_hook_set(i)
     
     def reset_pin(self, i):
         self.ql.log.debug(f'[{self.label}] Reset P{self.label[-1].upper()}{i}')
         
         self.gpio.OCTL &= ~(1 << i)
-        self.hook_reset_func[i]()
+        self.call_hook_reset(i)
         
     def pin(self, index):
         return (self.gpio.OCTL >> index) & 1
\ No newline at end of file
diff --git a/qiling/hw/gpio/hooks.py b/qiling/hw/gpio/hooks.py
index ea877f6f..f1695bee 100644
--- a/qiling/hw/gpio/hooks.py
+++ b/qiling/hw/gpio/hooks.py
@@ -7,17 +7,27 @@
 class GpioHooks:
     def __init__(self, ql, pin_num):
         self.ql = ql
-        self.hook_set_func   = [lambda: ...] * pin_num
-        self.hook_reset_func = [lambda: ...] * pin_num
+        self.hook_set_func   = [None] * pin_num
+        self.hook_reset_func = [None] * pin_num
 
-    def hook_set(self, pin, func):
-        self.hook_set_func[pin] = func
+    def hook_set(self, pin, func, *args, **kwargs):
+        self.hook_set_func[pin] = (func, args, kwargs)
 
-    def hook_reset(self, pin, func):
-        self.hook_reset_func[pin] = func
+    def hook_reset(self, pin, func, *args, **kwargs):
+        self.hook_reset_func[pin] = (func, args, kwargs)
 
     def hook_del_set(self, pin):
-        self.hook_set_func[pin] = lambda: ...
+        self.hook_set_func[pin] = None
 
     def hook_del_reset(self, pin):
-        self.hook_reset_func[pin] = lambda: ...
+        self.hook_reset_func[pin] = None
+
+    def call_hook_set(self, pin):
+        if self.hook_set_func[pin]:
+            func, args, kwargs = self.hook_set_func[pin]
+            func(*args, **kwargs)
+
+    def call_hook_reset(self, pin):
+        if self.hook_reset_func[pin]:
+            func, args, kwargs = self.hook_reset_func[pin]
+            func(*args, **kwargs)
\ No newline at end of file
diff --git a/qiling/hw/gpio/stm32f4xx_gpio.py b/qiling/hw/gpio/stm32f4xx_gpio.py
index 52ef372c..89ad20de 100644
--- a/qiling/hw/gpio/stm32f4xx_gpio.py
+++ b/qiling/hw/gpio/stm32f4xx_gpio.py
@@ -109,13 +109,13 @@ class STM32F4xxGpio(QlPeripheral, GpioHooks):
         self.ql.log.debug(f'[{self.label}] Set P{self.label[-1].upper()}{i}')
         
         self.gpio.ODR |= 1 << i        
-        self.hook_set_func[i]()
+        self.call_hook_set(i)
     
     def reset_pin(self, i):
         self.ql.log.debug(f'[{self.label}] Reset P{self.label[-1].upper()}{i}')
         
         self.gpio.ODR &= ~(1 << i)
-        self.hook_reset_func[i]()
+        self.call_hook_reset(i)
         
     def pin(self, index):
         return (self.gpio.ODR >> index) & 1    
diff --git a/qiling/hw/math/stm32f4xx_crc.py b/qiling/hw/math/stm32f4xx_crc.py
index 7e90a199..bfe13688 100644
--- a/qiling/hw/math/stm32f4xx_crc.py
+++ b/qiling/hw/math/stm32f4xx_crc.py
@@ -8,8 +8,8 @@ from qiling.hw.peripheral import QlPeripheral
 
 
 class STM32F4xxCrc(QlPeripheral):
-    class Type(ctypes.Structure):
-        """ the structure available in :
+	class Type(ctypes.Structure):
+		""" the structure available in :
 			stm32f413xx.h
 			stm32f407xx.h
 			stm32f469xx.h
@@ -35,10 +35,41 @@ class STM32F4xxCrc(QlPeripheral):
 			stm32f411xe.h 
 		"""
 
-        _fields_ = [
+		_fields_ = [
 			('DR'       , ctypes.c_uint32),  # CRC Data register,             Address offset: 0x00
 			('IDR'      , ctypes.c_uint8),   # CRC Independent data register, Address offset: 0x04
 			('RESERVED0', ctypes.c_uint8),   # Reserved, 0x05
 			('RESERVED1', ctypes.c_uint8),   # Reserved, 0x06
 			('CR'       , ctypes.c_uint32),  # CRC Control register,          Address offset: 0x08
-        ]
+		]
+
+	def __init__(self, ql, label):
+		super().__init__(ql, label)
+
+		self.crc = self.struct(
+            DR    =  0xffffffff,
+        )
+
+	@QlPeripheral.monitor()
+	def read(self, offset: int, size: int) -> int:
+		buf = ctypes.create_string_buffer(size)
+		ctypes.memmove(buf, ctypes.addressof(self.crc) + offset, size)
+		return int.from_bytes(buf.raw, byteorder='little')
+    
+	@QlPeripheral.monitor()
+	def write(self, offset: int, size: int, value: int):
+		if offset == self.struct.CR.offset:
+			if value & 1: # RESET bit
+				self.crc.DR = 0xffffffff
+			return
+		
+		elif offset == self.struct.DR.offset:
+			for i in range(31, -1, -1):
+				if self.crc.DR & 0x80000000:
+					self.crc.DR <<= 1
+					self.crc.DR ^= 0x04c11db7
+				else:
+					self.crc.DR <<= 1
+
+				if value & (1 << i):
+					self.crc.DR ^= 0x04c11db7
diff --git a/qiling/hw/misc/__init__.py b/qiling/hw/misc/__init__.py
index 6447d87b..9a290150 100644
--- a/qiling/hw/misc/__init__.py
+++ b/qiling/hw/misc/__init__.py
@@ -12,4 +12,5 @@ from .stm32f4xx_rcc_derive import (
 )
 from .stm32f4xx_syscfg import STM32F4xxSyscfg
 from .stm32f4xx_flash import STM32F4xxFlash
+from .stm32f4xx_dbg import STM32F4xxDbgmcu
 from .gd32vf1xx_rcu import GD32VF1xxRcu
diff --git a/qiling/hw/misc/stm32f4xx_dbg.py b/qiling/hw/misc/stm32f4xx_dbg.py
new file mode 100644
index 00000000..e17217e0
--- /dev/null
+++ b/qiling/hw/misc/stm32f4xx_dbg.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+# 
+# Cross Platform and Multi Architecture Advanced Binary Emulation Framework
+#
+
+import ctypes
+
+from qiling.core import Qiling
+from qiling.hw.peripheral import QlPeripheral
+
+
+class STM32F4xxDbgmcu(QlPeripheral):
+    class Type(ctypes.Structure):
+        """ the structure available in :
+                stm32f401xc
+                stm32f401xe
+                stm32f405xx
+                stm32f407xx
+                stm32f410cx
+                stm32f410rx
+                stm32f410tx
+                stm32f411xe
+                stm32f412cx
+                stm32f412rx
+                stm32f412vx
+                stm32f412zx
+                stm32f413xx
+                stm32f415xx
+                stm32f417xx
+                stm32f423xx
+                stm32f427xx
+                stm32f429xx
+                stm32f437xx
+                stm32f439xx
+                stm32f446xx
+                stm32f469xx
+                stm32f479xx
+        """
+
+        _fields_ = [
+            ("IDCODE", ctypes.c_uint32), #MCU device ID code,               Address offset: 0x00
+            ("CR"    , ctypes.c_uint32), #Debug MCU configuration register, Address offset: 0x04
+            ("APB1FZ", ctypes.c_uint32), #Debug MCU APB1 freeze register,   Address offset: 0x08
+            ("APB2FZ", ctypes.c_uint32), #Debug MCU APB2 freeze register,   Address offset: 0x0C
+        ]
+
+    def __init__(self, ql: Qiling, label: str, dev_id: int = 0x400):
+        super().__init__(ql, label)
+
+        self.dbg = self.struct(
+            IDCODE = dev_id,
+        )
+
+    @QlPeripheral.monitor()
+    def read(self, offset: int, size: int) -> int:		
+        buf = ctypes.create_string_buffer(size)
+        ctypes.memmove(buf, ctypes.addressof(self.dbg) + offset, size)
+        return int.from_bytes(buf.raw, byteorder='little')
+    
+    @QlPeripheral.monitor()
+    def write(self, offset: int, size: int, value: int):
+        data = (value).to_bytes(size, 'little')
+        ctypes.memmove(ctypes.addressof(self.dbg) + offset, data, size)
diff --git a/tests/profiles/stm32f411.yml b/tests/profiles/stm32f411.yml
index acd3fc28..10a303a4 100644
--- a/tests/profiles/stm32f411.yml
+++ b/tests/profiles/stm32f411.yml
@@ -2,17 +2,20 @@
     "ADC1": {
         "base": 0x40012000,
         "struct": "STM32F4xxAdc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "CRC": {
         "base": 0x40023000,
         "struct": "STM32F4xxCrc",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DBGMCU": {
         "base": 0xe0042000,
         "struct": "STM32F4xxDbgmcu",
-        "type": "periperal"
+        "kwargs": {
+            "dev_id": 0x413,
+        },
+        "type": "core peripheral"
     },
     "DMA1": {
         "base": 0x40026000,
@@ -27,7 +30,7 @@
             "stream6_intn": 17,
             "stream7_intn": 47
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "DMA2": {
         "base": 0x40026400,
@@ -42,12 +45,12 @@
             "stream6_intn": 69,
             "stream7_intn": 70
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "EXTI": {
         "base": 0x40013c00,
         "struct": "STM32F4xxExti",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "FLASH": {
         "base": 0x8000000,
@@ -62,32 +65,32 @@
     "GPIOA": {
         "base": 0x40020000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOB": {
         "base": 0x40020400,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOC": {
         "base": 0x40020800,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOD": {
         "base": 0x40020c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOE": {
         "base": 0x40021000,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "GPIOH": {
         "base": 0x40021c00,
         "struct": "STM32F4xxGpio",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C1": {
         "base": 0x40005400,
@@ -96,7 +99,7 @@
             "er_intn": 32,
             "ev_intn": 31
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C2": {
         "base": 0x40005800,
@@ -105,7 +108,7 @@
             "er_intn": 34,
             "ev_intn": 33
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2C3": {
         "base": 0x40005c00,
@@ -114,22 +117,22 @@
             "er_intn": 73,
             "ev_intn": 72
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S2ext": {
         "base": 0x40003400,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "I2S3ext": {
         "base": 0x40004000,
         "struct": "STM32F4xxSpi",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "IWDG": {
         "base": 0x40003000,
         "struct": "STM32F4xxIwdg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "NVIC": {
         "base": 0xe000e100,
@@ -155,7 +158,7 @@
     "PWR": {
         "base": 0x40007000,
         "struct": "STM32F4xxPwr",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RCC": {
         "base": 0x40023800,
@@ -163,7 +166,7 @@
         "kwargs": {
             "intn": 5
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "RTC": {
         "base": 0x40002800,
@@ -172,7 +175,7 @@
             "alarm_intn": 41,
             "wkup_intn": 3
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SCB": {
         "base": 0xe000ed00,
@@ -185,7 +188,7 @@
         "kwargs": {
             "intn": 49
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI1": {
         "base": 0x40013000,
@@ -193,7 +196,7 @@
         "kwargs": {
             "intn": 35
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI2": {
         "base": 0x40003800,
@@ -201,7 +204,7 @@
         "kwargs": {
             "intn": 36
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI3": {
         "base": 0x40003c00,
@@ -209,7 +212,7 @@
         "kwargs": {
             "intn": 51
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI4": {
         "base": 0x40013400,
@@ -217,7 +220,7 @@
         "kwargs": {
             "intn": 84
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SPI5": {
         "base": 0x40015000,
@@ -225,7 +228,7 @@
         "kwargs": {
             "intn": 85
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SRAM": {
         "base": 0x20000000,
@@ -241,7 +244,7 @@
     "SYSCFG": {
         "base": 0x40013800,
         "struct": "STM32F4xxSyscfg",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "SYSTEM": {
         "base": 0x1fff0000,
@@ -262,17 +265,17 @@
             "trg_com_tim11_intn": 26,
             "up_tim10_intn": 25
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM10": {
         "base": 0x40014400,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM11": {
         "base": 0x40014800,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM2": {
         "base": 0x40000000,
@@ -280,7 +283,7 @@
         "kwargs": {
             "intn": 28
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM3": {
         "base": 0x40000400,
@@ -288,7 +291,7 @@
         "kwargs": {
             "intn": 29
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM4": {
         "base": 0x40000800,
@@ -296,7 +299,7 @@
         "kwargs": {
             "intn": 30
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM5": {
         "base": 0x40000c00,
@@ -304,12 +307,12 @@
         "kwargs": {
             "intn": 50
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "TIM9": {
         "base": 0x40014000,
         "struct": "STM32F4xxTim",
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART1": {
         "base": 0x40011000,
@@ -317,7 +320,7 @@
         "kwargs": {
             "intn": 37
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART2": {
         "base": 0x40004400,
@@ -325,7 +328,7 @@
         "kwargs": {
             "intn": 38
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "USART6": {
         "base": 0x40011400,
@@ -333,7 +336,7 @@
         "kwargs": {
             "intn": 71
         },
-        "type": "periperal"
+        "type": "peripheral"
     },
     "WWDG": {
         "base": 0x40002c00,
@@ -341,6 +344,6 @@
         "kwargs": {
             "intn": 0
         },
-        "type": "periperal"
+        "type": "peripheral"
     }
 }
\ No newline at end of file
diff --git a/tests/test_mcu.py b/tests/test_mcu.py
index c3d2f3c8..01e7bec0 100644
--- a/tests/test_mcu.py
+++ b/tests/test_mcu.py
@@ -319,6 +319,34 @@ class MCUTest(unittest.TestCase):
         
         del ql
 
+    def test_mcu_crc_stm32f407(self):
+        ql = Qiling(["../examples/rootfs/mcu/stm32f407/ai-sine-test.elf"],
+            archtype="cortex_m", env=stm32f407, verbose=QL_VERBOSE.DEFAULT)
+
+        ql.hw.create('rcc')
+        ql.hw.create('pwr')
+        ql.hw.create('flash interface')
+        ql.hw.create('gpioa')
+        ql.hw.create('gpiob')
+        ql.hw.create('gpiod')
+        ql.hw.create('spi1')
+        ql.hw.create('crc')
+
+        flag = False
+        def indicator(ql):
+            nonlocal flag
+            ql.log.info('PA7 set')
+            flag = True
+
+        ql.hw.gpioa.hook_set(7, indicator, ql)
+        ql.hw.systick.ratio = 1000
+
+        ql.run(count=600000)
+        self.assertTrue(flag)
+
+        del ql
+
+
 if __name__ == "__main__":
     unittest.main()