STM32F103C4H7ATR datasheet(26/80 Pages) STMICROELECTRONICS

部件名	STM32F103C4H7ATR

功能描述	Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces

PDF	80 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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26 / 80 page

Memory mapping

STM32F103x4, STM32F103x6

26/80

Doc ID 15060 Rev 3

Memory mapping

The memory map is shown in Figure 7.

Figure 7.

Memory map

reserved

0x4000 0000

0x4000 0400

0x4000 0800

0x4000 2800

0x4000 2C00

0x4000 3000

0x4000 3400

0x4000 4400

0x4000 4800

0x4001 0C00

0x4001 1000

0x4001 1400

0x4001 1800

0x4002 1400

APB memory space

DMA

0x4002 1000

TIM2

Reserved

0x4001 0800

0x4001 2400

0x4001 2800

0x4001 2C00

0x4001 3000

0x4001 3400

0x4001 3800

TIM3

RTC

WWDG

IWDG

USART2

AFIO

Port A

Port C

Port D

reserved

ADC1

reserved

USART1

reserved

0x4002 0400

0x4002 0000

0x4001 3C00

0x4000 5400

0x4000 5800

ADC2

TIM1

SPI

reserved

I2C

BKP

0x4000 6000

0x4000 5C00

PWR

Port B

reserved

bxCAN

EXTI

reserved

RCC

reserved

Flash Interface

reserved

0x4000 6400

0x4000 6800

0x4000 6C00

0x4000 7000

0x4000 7400

0x4001 0000

0x4001 0400

0x4002 2000

0x4002 2400

0x4002 3000

0x4002 3400

0xFFFF FFFF

USB Registers

CRC

0x2000 0000

0x4000 0000

0x6000 0000

0x8000 0000

0xA000 0000

0xC000 0000

0xE000 0000

0xFFFF FFFF

0x0000 0000

Peripherals

SRAM

Flash memory

reserved

0x0800 0000

0x0801 FFFF

0x1FFF F000

0x1FFF FFFF

System memory

Option Bytes

0x1FFF F800

0x1FFF F80F

Cortex-M3 Internal

Peripherals

0xE010 0000

ai15177c

shared 512 byte

USB/CAN SRAM

Aliased to Flash or system

memory depending on

BOOT pins

0x0000 0000

reserved

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