STM32F101C4 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F101C4

Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces

STMicroelectronics 

Memory mapping

4

Memory mapping

The memory map is shown in Figure 7.

Figure 7. Memory map

0xFFFF FFFF

7

0xE010 0000

Cortex-M3 internal

0xE000 0000 peripherals

6

0xC000 0000

5

0xA000 0000

4

0x8000 0000

3

0x6000 0000

2

Peripherals

0x4000 0000

1

0x2000 0000

SRAM

0

0x0000 0000

Reserved

0x1FFF FFFF

0x1FFF F80F

0x1FFF F800

reserved

Option Bytes

System memory

0x1FFF F000

reserved

0x0801 FFFF

Flash memory

0x0800 0000

Aliased to Flash or

system memory

depending on

0x0000 0000 BOOT pins

STM32F101x4, STM32F101x6

APB memory space

0xFFFF FFFF

0xE010 0000

0x6000 0000

0x4002 3400

0x4002 3000

0x4002 2400

reserved

reserved

reserved

CRC

reserved

0x4002 2000

0x4002 1400

0x4002 1000

0x4002 0400

0x4002 0000

0x4001 3C00

0x4001 3800

0x4001 3400

0x4001 3000

0x4001 2C00

0x4001 2800

0x4001 2400

0x4001 1800

0x4001 1400

Flash interface

reserved

RCC

reserved

DMA

reserved

USART1

reserved

SPI

reserved

reserved

ADC

reserved

Port D

0x4001 1000

0x4001 0C00

Port C

Port B

0x4001 0800

0x4001 0400

0x4001 0000

Port A

EXTI

AFIO

0x4000 7400

0x4000 7000

0x4000 6C00

0x4000 6800

0x4000 6400

0x4000 6000

0x4000 5800

0x4000 5400

0x4000 4800

0x4000 4400

0x4000 3400

reserved

PWR

BKP

reserved

reserved

reserved

reserved

I2C

reserved

USART2

reserved

0x4000 3000

0x4000 2C00

0x4000 2800

0x4000 0800

0x4000 0400

IWDG

WWDG

RTC

reserved

TIM3

0x4000 0000

TIM2

ai15175b

26/79

Doc ID 15058 Rev 5

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