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意法STM32系列芯片解密,STM32芯片破解

发布时间:2016-12-05 18:26:16

意法STM32系列芯片解密,STM32芯片破解

STM32系列32位微控制器,基于ARM® Cortex®‑M处理器。它能支持32位广泛的应用,支持包括高性能、实时功能、数字信号处理,和低功耗、低电压操作,同时拥有一个完全集成和易用的开发。

以STM32为应用的产品线非常广泛,是由于其基于工业标准的内核、有大量的工具和软件作支持,使该系列芯片成为众多产品的理想选择,不管是小终端,还是一个大型的平台。

基于上述优势所在,STM32系列芯片也有很多破解需求,板朗科技专业破解高难度芯片,对STM系列芯片有深入的研究,以下是关于STM32系列芯片解密介绍

STM32芯片实物图

STM32系列芯片

STM32芯片官方参考文档

PLD芯片解密文档

STM32系统结构

STM32芯片结构

系统的主要部分包括:

四个驱动单元:

- Cortex-M3 内核指令总线 (I-bus)

数据总线 (D-bus)

以及系统总线 (S-bus)

- GP-DMA(通用DMA)

三个被动单元:

- 内部 SRAM

- 内部闪存存储器

- AHB 到 APB 桥 (AHB2APBx)该桥用来连接所有的APB 设备这些通过一个多级的AHB 总线构架相互连接

STM32芯片架构

ICode 总线

该总线将 Cortex-M3 内核的指令总线与闪存存储器指令接口相连接。指令预取操作在该总线上进行。

DCode 总线

该总线将Cortex-M3内核的DCode总线与闪存存储器的数据接口相连接(常量加载和调试访问)。

系统总线

该总线将 Cortex-M3 内核的系统总线(外设总线)连接到一个总线矩阵,总线矩阵协调着内核和DMA 间的访问。

DMA 总线

该总线将DMA的AHB主机接口连接到一个总线矩阵,总线矩阵协调着CPU的DCode和DMA到SRAM、闪存和外设的访问。

总线矩阵

此总线矩阵协调内核系统总线和DMA主控总线之间的访问仲裁。此仲裁利用轮换算法。此总线矩阵由三个驱动部件(CPU的DCode、系统总线和DMA总线)和三个被动部件(闪存存储器接口、SRAM和AHB2APB桥)构成。

为了允许DMA 访问,AHB 外设通过一个总线矩阵连接到系统总线。

AHB/APB 桥 (APB)

两个 AHB/APB 桥在AHB 和两个APB 总线之间提供完全同步的连接。APB1 被限制在36 MHz, APB2 工作在全速状态 (根据设备的不同可以达到72 MHz)。

存储器结构

程序存储器、数据存储器、寄存器和 I/O 端口被组织到一个4G 字节的线性地址空间。

这些字节在存储器小端格式编码,在小端格式中,一个字中最低地址的字节为该字的最低位字节,最高地址的字节为最高位字节。

可寻址的存储器空间被分为8 个512MB 的主块。

所有未分配给片上存储器或外设的存储区域被视为是保留的。

存储器映射

STM32芯片存储映射

边界地址 外设 总线

0x4002 2400 - 0x4002 3FFF 保留

AHB

0x4002 2000 - 0x4002 23FF 闪存存储器接口

0x4002 1400 - 0x4002 1FFF 保留

0x4002 1000 - 0x4002 13FF 复位和时钟控制RCC

0x4002 0400 - 0x4002 0FFF 保留

0x4002 0000 - 0x4002 03FF DMA

0x4001 3C00 - 0x4001 3FFF 保留

APB2

0x4001 3800 - 0x4001 3BFF USART1

0x4001 3400 - 0x4001 37FF 保留

0x4001 3000 - 0x4001 33FF SPI 1

0x4001 2C00 - 0x4001 2FFF TIM1 定时器

0x4001 2800 - 0x4001 2BFF ADC2

0x4001 2400 - 0x4001 27FF ADC1

0x4001 2000 - 0x4001 1FFF 保留

0x4001 1800 - 0x4001 1BFF GPIO 端口 E

0x4001 1400 - 0x4001 17FF GPIO 端口 D

0x4001 1000 - 0x4001 13FF GPIO 端口 C

0x4001 0C00 - 0x4001 0FFF GPIO 端口 B

0x4001 0800 - 0x4001 0BFF GPIO 端口 A

0x4001 0400 - 0x4001 07FF EXIT

0x4001 0000 - 0x4001 03FF AFIO

0x4000 8000 - 0x4000 77FF 保留

APB1

0x4000 7000 - 0x4000 73FF 电源控制(PWR)

0x4000 6C00 - 0x4000 6FFF 备份寄存器(BKP)

0x4000 6800 - 0x4000 6BFF 保留

0x4000 6400 - 0x4000 67FF bxCAN

0x4000 6000 - 0x4000 63FF 共享的USB/CAN SRAM

512 字节

0x4000 5C00 - 0x4000 5FFF USB 寄存器

0x4000 5800 - 0x4000 5BFF I2C2

0x4000 5400 - 0x4000 57FF I2C1

0x4000 5000 - 0x4000 4FFF 保留

0x4000 4800 - 0x4000 4BFF USART3

0x4000 4400 - 0x4000 47FF USART2

0x4000 4000 - 0x4000 3FFF 保留

0x4000 3800 - 0x4000 3BFF SPI2

0x4000 3400 - 0x4000 37FF 保留

0x4000 3000 - 0x4000 33FF 独立的看门狗(IWDG)

0x4000 2C00 - 0x4000 2FFF 窗口看门狗(WWDG)

0x4000 2800 - 0x4000 2BFF RTC

0x4000 2400 - 0x4000 0FFF 保留

0x4000 0800 - 0x4000 0BFF TIM4 定时器

0x4000 0400 - 0x4000 07FF TIM3 定时器

0x4000 0000 - 0x4000 03FF TIM2 定时器

嵌入式SRAM

STM32F10x 内置20K 字节的静态SRAM,可以以字节、半字(16 位)、字(32 位)的方式访问,SRAM 的起始地址为0x2000 0000。

位段

TM32F10x 里,外设寄存器和SRAM 都被映射到一个位段区里,这允许执行单一的位段的写和读操作。

下面的映射公式给出了别名区中的每个字是如何对应位带区的相应位的:

bit_word_addr = bit_band_base + (byte_offset x 32) + (bit_number × 4)

其中:

− bit_word_addr 是别名存储器区中字的地址,它映射到某个目标位。

− bit_band_base 是别名区的起始地址。

− byte_offset 是包含目标位的字节在位段里的序号

− bit_number 是目标位所在位置(0-31)

下面的例子说明如何映射别名区中SRAM 地址为0x20000300 的字节中的位2:

0x22006008 = 0x22000000 + (0x300*32) + (2*4).

对0x22006008 地址的写操作和对SRAM 中地址0x20000300 字节的位2 执行读-改-写操作有着相同的效果。

读0x22006008 地址返回SRAM 中地址0x20000300 字节的位2 的值(0x01 or 0x00)。

STM32解密芯片种类

STM32F030C6

STM32F030C8

STM32F030CC

STM32F030F4

STM32F030K6

STM32F030R8

STM32F030RC

STM32F031C4

STM32F031C6

STM32F031E6

STM32F031F4

STM32F031F6

STM32F031G4

STM32F031G6

STM32F031K4

STM32F031K6

STM32F038C6

STM32F038E6

STM32F038F6

STM32F038G6

STM32F038K6

STM32F042C4

STM32F042C6

STM32F042F4

STM32F042F6

STM32F042G4

STM32F042G6

STM32F042K4

STM32F042K6

STM32F042T6

STM32F048C6

STM32F048G6

STM32F048T6

STM32F051C4

STM32F051C6

STM32F051C8

STM32F051K4

STM32F051K6

STM32F051K8

STM32F051R4

STM32F051R6

STM32F051R8

STM32F051T8

STM32F058C8

STM32F058R8

STM32F058T8

STM32F070C6

STM32F070CB

STM32F070F6

STM32F070RB

STM32F071C8

STM32F071CB

STM32F071RB

STM32F071V8

STM32F071VB

STM32F072C8

STM32F072CB

STM32F072R8

STM32F072RB

STM32F072V8

STM32F072VB

STM32F078CB

STM32F078RB

STM32F078VB

STM32F091CB

STM32F091CC

STM32F091RB

STM32F091RC

STM32F091VB

STM32F091VC

STM32F098CC

STM32F098RC

STM32F098VC

STM32F100C4

STM32F100C6

STM32F100C8

STM32F100CB

STM32F100R4

STM32F100R6

STM32F100R8

STM32F100RB

STM32F100RC

STM32F100RD

STM32F100RE

STM32F100V8

STM32F100VB

STM32F100VC

STM32F100VD

STM32F100VE

STM32F100ZC

STM32F100ZD

STM32F100ZE

STM32F101C4

STM32F101C6

STM32F101C8

STM32F101CB

STM32F101R4

STM32F101R6

STM32F101R8

STM32F101RB

STM32F101RC

STM32F101RD

STM32F101RE

STM32F101RF

STM32F101RG

STM32F101T4

STM32F101T6

STM32F101T8

STM32F101TB

STM32F101V8

STM32F101VB

STM32F101VC

STM32F101VD

STM32F101VE

STM32F101VF

STM32F101VG

STM32F101ZC

STM32F101ZD

STM32F101ZE

STM32F101ZF

STM32F101ZG

STM32F102C4

STM32F102C6

STM32F102C8

STM32F102CB

STM32F102R4

STM32F102R6

STM32F102R8

STM32F102RB

STM32F103C4

STM32F103C6

STM32F103C8

STM32F103CB

STM32F103R4

STM32F103R6

STM32F103R8

STM32F103RB

STM32F103RC

STM32F103RD

STM32F103RE

STM32F103RF

STM32F103RG

STM32F103T4

STM32F103T6

STM32F103T8

STM32F103TB

STM32F103V8

STM32F103VB

STM32F103VC

STM32F103VD

STM32F103VE

STM32F103VF

STM32F103VG

STM32F103ZC

STM32F103ZD

STM32F103ZE

STM32F103ZF

STM32F103ZG

STM32F105R8

STM32F105RB

STM32F105RC

STM32F105V8

STM32F105VB

STM32F105VC

STM32F107RB

STM32F107RC

STM32F107VB

STM32F107VC

STM32F205RB

STM32F205RC

STM32F205RE

STM32F205RF

STM32F205RG

STM32F205VB

STM32F205VC

STM32F205VE

STM32F205VF

STM32F205VG

STM32F205ZC

STM32F205ZE

STM32F205ZF

STM32F205ZG

STM32F207IC

STM32F207IE

STM32F207IF

STM32F207IG

STM32F207VC

STM32F207VE

STM32F207VF

STM32F207VG

STM32F207ZC

STM32F207ZE

STM32F207ZF

STM32F207ZG

STM32F215RE

STM32F215RG

STM32F215VE

STM32F215VG

STM32F215ZE

STM32F215ZG

STM32F217IE

STM32F217IG

STM32F217VE

STM32F217VG

STM32F217ZE

STM32F217ZG

STM32F301C6

STM32F301C8

STM32F301K6

STM32F301K8

STM32F301R6

STM32F301R8

STM32F302C6

STM32F302C8

STM32F302CB

STM32F302CC

STM32F302K6

STM32F302K8

STM32F302R6

STM32F302R8

STM32F302RB

STM32F302RC

STM32F302RD

STM32F302RE

STM32F302VB

STM32F302VC

STM32F302VD

STM32F302VE

STM32F302ZD

STM32F302ZE

STM32F303C6

STM32F303C8

STM32F303CB

STM32F303CC

STM32F303K6

STM32F303K8

STM32F303R6

STM32F303R8

STM32F303RB

STM32F303RC

STM32F303RD

STM32F303RE

STM32F303VB

STM32F303VC

STM32F303VD

STM32F303VE

STM32F303ZD

STM32F303ZE

STM32F318C8

STM32F318K8

STM32F328C8

STM32F334C4

STM32F334C6

STM32F334C8

STM32F334K4

STM32F334K6

STM32F334K8

STM32F334R6

STM32F334R8

STM32F358CC

STM32F358RC

STM32F358VC

STM32F373C8

STM32F373CB

STM32F373CC

STM32F373R8

STM32F373RB

STM32F373RC

STM32F373V8

STM32F373VB

STM32F373VC

STM32F378CC

STM32F378RC

STM32F378VC

STM32F398VE

STM32F401CB

STM32F401CC

STM32F401CD

STM32F401CE

STM32F401RB

STM32F401RC

STM32F401RD

STM32F401RE

STM32F401VB

STM32F401VC

STM32F401VD

STM32F401VE

STM32F405OE

STM32F405OG

STM32F405RG

STM32F405VG

STM32F405ZG

STM32F407IE

STM32F407IG

STM32F407VE

STM32F407VG

STM32F407ZE

STM32F407ZG

STM32F410C8

STM32F410CB

STM32F410R8

STM32F410RB

STM32F410T8

STM32F410TB

STM32F411CC

STM32F411CE

STM32F411RC

STM32F411RE

STM32F411VC

STM32F411VE

STM32F412CE

STM32F412CG

STM32F412RE

STM32F412RG

STM32F412VE

STM32F412VG

STM32F412ZE

STM32F412ZG

STM32F413CG

STM32F413CH

STM32F413RG

STM32F413RH

STM32F413VG

STM32F413VH

STM32F413ZG

STM32F413ZH

STM32F415OG

STM32F415RG

STM32F415VG

STM32F415ZG

STM32F417IE

STM32F417IG

STM32F417VE

STM32F417VG

STM32F417ZE

STM32F417ZG

STM32F423CH

STM32F423RH

STM32F423VH

STM32F423ZH

STM32F427AG

STM32F427AI

STM32F427IG

STM32F427II

STM32F427VG

STM32F427VI

STM32F427ZG

STM32F427ZI

STM32F429AG

STM32F429AI

STM32F429BE

STM32F429BG

STM32F429BI

STM32F429IE

STM32F429IG

STM32F429II

STM32F429NE

STM32F429NG

STM32F429NI

STM32F429VE

STM32F429VG

STM32F429VI

STM32F429ZE

STM32F429ZG

STM32F429ZI

STM32F437AI

STM32F437IG

STM32F437II

STM32F437VG

STM32F437VI

STM32F437ZG

STM32F437ZI

STM32F439AI

STM32F439BG

STM32F439BI

STM32F439IG

STM32F439II

STM32F439NG

STM32F439NI

STM32F439VG

STM32F439VI

STM32F439ZG

STM32F439ZI

STM32F446MC

STM32F446ME

STM32F446RC

STM32F446RE

STM32F446VC

STM32F446VE

STM32F446ZC

STM32F446ZE

STM32F469AE

STM32F469AG

STM32F469AI

STM32F469BE

STM32F469BG

STM32F469BI

STM32F469IE

STM32F469IG

STM32F469II

STM32F469NE

STM32F469NG

STM32F469NI

STM32F469VE

STM32F469VG

STM32F469VI

STM32F469ZE

STM32F469ZG

STM32F469ZI

STM32F479AG

STM32F479AI

STM32F479BG

STM32F479BI

STM32F479IG

STM32F479II

STM32F479NG

STM32F479NI

STM32F479VG

STM32F479VI

STM32F479ZG

STM32F479ZI

STM32F722IE

STM32F722RE

STM32F722VE

STM32F722ZE

STM32F745IE

STM32F745IG

STM32F745VE

STM32F745VG

STM32F745ZE

STM32F745ZG

STM32F746BE

STM32F746BG

STM32F746IE

STM32F746IG

STM32F746NE

STM32F746NG

STM32F746VE

STM32F746VG

STM32F746ZE

STM32F746ZG

STM32F756BG

STM32F756IG

STM32F756NG

STM32F756VG

STM32F756ZG

STM32F765BG

STM32F765BI

STM32F765IG

STM32F765II

STM32F765NG

STM32F765NI

STM32F765VG

STM32F765VI

STM32F765ZG

STM32F765ZI

STM32F767BG

STM32F767BI

STM32F767IG

STM32F767II

STM32F767NG

STM32F767NI

STM32F767VG

STM32F767VI

STM32F767ZG

STM32F767ZI

STM32F769AI

STM32F769BG

STM32F769BI

STM32F769IG

STM32F769II

STM32F769NG

STM32F769NI

STM32F777BI

STM32F777II

STM32F777NI

STM32F777VI

STM32F777ZI

STM32F778AI

STM32F779AI

STM32F779BI

STM32F779II

STM32F779NI

STM32L011D3

STM32L011D4

STM32L011E3

STM32L011E4

STM32L011F3

STM32L011F4

STM32L011G3

STM32L011G4

STM32L011K3

STM32L011K4

STM32L021D4

STM32L021F4

STM32L021G4

STM32L021K4

STM32L031C4

STM32L031C6

STM32L031E4

STM32L031E6

STM32L031F4

STM32L031F6

STM32L031G4

STM32L031G6

STM32L031K4

STM32L031K6

STM32L041C6

STM32L041F6

STM32L041G6

STM32L041K6

STM32L051C6

STM32L051C8

STM32L051K6

STM32L051K8

STM32L051R6

STM32L051R8

STM32L051T6

STM32L051T8

STM32L052C6

STM32L052C8

STM32L052K6

STM32L052K8

STM32L052R6

STM32L052R8

STM32L052T6

STM32L052T8

STM32L053C6

STM32L053C8

STM32L053R6

STM32L053R8

STM32L062K8

STM32L063C8

STM32L063R8

STM32L071C8

STM32L071CB

STM32L071CZ

STM32L071K8

STM32L071KB

STM32L071KZ

STM32L071RB

STM32L071RZ

STM32L071V8

STM32L071VB

STM32L071VZ

STM32L072CB

STM32L072CZ

STM32L072KB

STM32L072KZ

STM32L072RB

STM32L072RZ

STM32L072V8

STM32L072VB

STM32L072VZ

STM32L073CB

STM32L073CZ

STM32L073RB

STM32L073RZ

STM32L073V8

STM32L073VB

STM32L073VZ

STM32L081CZ

STM32L081KZ

STM32L082CZ

STM32L082KZ

STM32L083CB

STM32L083CZ

STM32L083RB

STM32L083RZ

STM32L083V8

STM32L083VB

STM32L083VZ

STM32L100C6-A

STM32L100R8-A

STM32L100RB-A

STM32L100RC

STM32L151C6-A

STM32L151C8-A

STM32L151CB-A

STM32L151CC

STM32L151QC

STM32L151QD

STM32L151QE

STM32L151R6-A

STM32L151R8-A

STM32L151RB-A

STM32L151RC

STM32L151RD

STM32L151RE

STM32L151UC

STM32L151V8-A

STM32L151VB-A

STM32L151VC

STM32L151VD

STM32L151VD-X

STM32L151VE

STM32L151ZC

STM32L151ZD

STM32L151ZE

STM32L152C6-A

STM32L152C8-A

STM32L152CB-A

STM32L152CC

STM32L152QC

STM32L152QD

STM32L152QE

STM32L152R6-A

STM32L152R8-A

STM32L152RB-A

STM32L152RC

STM32L152RD

STM32L152RE

STM32L152V8-A

STM32L152VB-A

STM32L152VC

STM32L152VD

STM32L152VD-X

STM32L152VE

STM32L152ZC

STM32L152ZD

STM32L152ZE

STM32L162QD

STM32L162RC

STM32L162RD

STM32L162RE

STM32L162VC

STM32L162VD

STM32L162VE

STM32L162ZD

STM32L162ZE

STM32L431CB

STM32L431CC

STM32L431KB

STM32L431KC

STM32L431RB

STM32L431RC

STM32L431VC

STM32L432KB

STM32L432KC

STM32L433CB

STM32L433CC

STM32L433RB

STM32L433RC

STM32L433VC

STM32L442KC

STM32L443CC

STM32L443RC

STM32L443VC

STM32L471QE

STM32L471QG

STM32L471RE

STM32L471RG

STM32L471VE

STM32L471VG

STM32L471ZE

STM32L471ZG

STM32L475RC

STM32L475RE

STM32L475RG

STM32L475VC

STM32L475VE

STM32L475VG

STM32L476JE

STM32L476JG

STM32L476ME

STM32L476MG

STM32L476QE

STM32L476QG

STM32L476RC

STM32L476RE

STM32L476RG

STM32L476VC

STM32L476VE

STM32L476VG

STM32L476ZE

STM32L476ZG

STM32L486JG

STM32L486QG

STM32L486RG

STM32L486VG

STM32L486ZG

STM32H743BI

STM32H743II

STM32H743VI

STM32H743XI

STM32H743ZI

STM32L100C6

STM32L100R8

STM32L100RB

STM32L151C6

STM32L151C8

STM32L151CB

STM32L151R6

STM32L151R8

STM32L151RB

STM32L151RC-A

STM32L151V8

STM32L151VB

STM32L151VC-A

STM32L152C6

STM32L152C8

STM32L152CB

STM32L152R6

STM32L152R8

STM32L152RB

STM32L152RC-A

STM32L152V8

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STM32F413MG

STM32F413MH

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STM32F723ZE

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