STM32F101ZC datasheet(33/112 Pages) STMICROELECTRONICS

33 / 112 page

STM32F101xC, STM32F101xD, STM32F101xE

Memory mapping

Doc ID 14610 Rev 8

33/112

Memory mapping

The memory map is shown in Figure 6.

Figure 6.

Memory map

512-Mbyte

block 7

Cortex-M3's

internal

peripherals

512-Mbyte

block 6

Not used

512-Mbyte

block 5

FSMC register

512-Mbyte

block 4

FSMC bank3

& bank4

512-Mbyte

block 3

FSMC bank1

& bank2

512-Mbyte

block 2

Peripherals

512-Mbyte

block 1

SRAM

0x0000 0000

0x1FFF FFFF

0x2000 0000

0x3FFF FFFF

0x4000 0000

0x5FFF FFFF

0x6000 0000

0x7FFF FFFF

0x8000 0000

0x9FFF FFFF

0xA000 0000

0xBFFF FFFF

0xC000 0000

0xDFFF FFFF

0xE000 0000

0xFFFF FFFF

512-Mbyte

block 0

Code

Flash

0x0808 0000

0x1FFF EFFF

0x1FFF F000- 0x1FFF F7FF

0x1FFF F800 - 0x1FFF F80F

0x0800 0000

0x0807 FFFF

0x0008 0000

0x07FF FFFF

0x0000 0000

0x0007 FFFF

System memory

Reserved

Aliased to Flash or system

memory depending on

BOOT pins

SRAM (48 KB aliased

by bit-banding)

Reserved

0x2000 0000

0x2000 BFFF

0x2000 C000

0x3FFF FFFF

TIM2

TIM3

0x4000 0000 - 0x4000 03FF

TIM4

TIM5

TIM6

TIM7

Reserved

0x4000 0400 - 0x4000 07FF

0x4000 0800 - 0x4000 0BFF

0x4000 0C00 - 0x4000 0FFF

0x4000 1000 - 0x4000 13FF

0x4000 1400 - 0x4000 17FF

0x4000 1800 - 0x4000 27FF

RTC

0x4000 2800 - 0x4000 2BFF

WWDG

0x4000 2C00 - 0x4000 2FFF

IWDG

0x4000 3000 - 0x4000 33FF

Reserved

0x4000 3400 - 0x4000 37FF

SPI2

0x4000 3800 - 0x4000 3BFF

SPI3

0x4000 3C00 - 0x4000 3FFF

Reserved

0x4000 4000 - 0x4000 43FF

USART2

0x4000 4400 - 0x4000 47FF

0x4000 4800 - 0x4000 4BFF

USART3

UART4

0x4000 4C00 - 0x4000 4FFF

UART5

0x4000 5000 - 0x4000 53FF

I2C1

0x4000 5400 - 0x4000 57FF

I2C2

0x4000 5800 - 0x4000 5BFF

Reserved

0x4000 5C00 - 0x4000 6BFF

BKP

0x4000 6C00 - 0x4000 6FFF

PWR

0x4000 7000 - 0x4000 73FF

DAC

0x4000 7400 - 0x4000 77FF

Reserved

0x4000 7800 - 0x4000 FFFF

AFIO

0x4001 0000 - 0x4001 03FF

Port A

EXTI

0x4001 0400 - 0x4001 07FF

0x4001 0800 - 0x4001 0BFF

Port B

0x4001 0C00 - 0x4001 0FFF

Port C

0x4001 1000 - 0x4001 13FF

Port D

0x4001 1400 - 0x4001 17FF

Port E

0x4001 1800 - 0x4001 1BFF

Port F

0x4001 1C00 - 0x4001 1FFF

Port G

0x4001 2000 - 0x4001 23FF

ADC1

0x4001 2400 - 0x4001 27FF

0x4001 2800 - 0x4001 2FFF

SPI1

0x4001 3000 - 0x4001 33FF

0x4001 3400 - 0x4001 37FF

USART1

0x4001 3800 - 0x4001 3BFF

Reserved

DMA1

0x4002 0000 - 0x4002 03FF

DMA2

0x4002 0400 - 0x4002 07FF

Reserved

0x4002 0400 - 0x4002 0FFF

RCC

0x4002 1000 - 0x4002 13FF

Reserved

0x4002 1400 - 0x4002 1FFF

Flash interface

0x4002 2000 - 0x4002 23FF

0x4002 2400 - 0x4002 2FFF

Reserved

FSMC bank 1 NOR/PSRAM 1

0x6000 0000 - 0x63FF FFFF

FSMC bank 1 NOR/PSRAM 2

0x6400 0000 - 0x67FF FFFF

FSMC bank 1 NOR/PSRAM 3

0x6800 0000 - 0x6BFF FFFF

FSMC bank 1 NOR/PSRAM 4

0x6C00 0000 - 0x6FFF FFFF

FSMC bank 2 NAND (NAND1)

0x7000 0000 - 0x7FFF FFFF

FSMC bank 3 NAND (NAND2)

0x8000 0000 - 0x8FFF FFFF

FSMC bank 4 PCCARD

0x9000 0000 - 0x9FFF FFFF

FSMC register

0xA000 0000 - 0xA000 0FFF

Reserved

0xA000 1000 - 0xBFFF FFFF

ai14811c

Option Bytes

Reserved

0x4001 8000 - 0x4001 83FF

0x4001 8400 - 0x4001 FFFF

Reserved

0x4001 3C00 - 0x4001 7FFF

Reserved

0x4002 3000 - 0x4002 33FF

0x4002 3400 - 0x5FFF FFFF

Reserved

CRC

STM32F101ZC Datasheet(PDF) 33 Page - STMicroelectronics

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