APM32F103C8T6 datasheet(18/78 Pages) GEEHY

18 / 78 page

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P a g e 17

4.1.3

Address mapping

Table4 Address Mapping Table of APM32F103xB Series

Region

Start address

Peripheral name

Code

0x0000 0000

Code mapping area

Code

0x0800 0000

FLASH

Code

0x0801 FFFF

Reserved

Code

0x1FFF F000

System memory area

Code

0x1FFF F800

Option byte

Code

0x1FFF F80F

Reserved

SRAM

0x2000 0000

SRAM

APB 1 bus

0x4000 0000

TMR2

APB 1 bus

0x4000 0400

TMR3

APB 1 bus

0x4000 0800

TMR4

APB 1 bus

0x4000 0C00

Reserved

APB 1 bus

0x4000 2800

RTC

APB 1 bus

0x4000 2C00

WWDT

APB 1 bus

0x4000 3000

IWDT

APB 1 bus

0x4000 3400

Reserved

APB 1 bus

0x4000 3800

SPI2

APB 1 bus

0x4000 3C00

Reserved

APB 1 bus

0x4000 4400

USART2

APB 1 bus

0x4000 4800

USART3

APB 1 bus

0x4000 4C00

Reserved

APB 1 bus

0x4000 5400

I2C1

APB 1 bus

0x4000 5800

I2C2

APB 1 bus

0x4000 5C00

USBD1(USBD2)

APB 1 bus

0x4000 6000

USBD/CAN SRAM

APB 1 bus

0x4000 6400

CAN1

APB 1 bus

0x4000 6800

CAN2

APB 1 bus

0x4000 6C00

BAKPR

APB 1 bus

0x4000 7000

PMU

—

0x4000 7400

Reserved

APB2 bus

0x4001 0000

AFIO

APB2 bus

0x4001 0400

EINT

APB2 bus

0x4001 0800

Port A

APB2 bus

0x4001 0C00

Port B

APB2 bus

0x4001 1000

Port C

APB2 bus

0x4001 1400

Port D

APM32F103C8T6 Datasheet(PDF) 18 Page - Geehy Semiconductor Co., Ltd.

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