Memory Map - STMicroelectronics STM32 Cortex-M3 Manual

STM32F103x8, STM32F103xB

2.4.3 Memory Map

4 Memory mapping
2 Electrocardiogram (Ecg) Signals
The memory map shows how the memory in the STM32F103RB is configured. This needs to be
The memory map is shown in
known for programming the processor.
Figure 9.
The Electrocardiogram (Ecg)
0xFFFF FFFF
• Ecg: electrical manifestation of heart activity recorded
from the body surface
7
0xE010 0000
• monitoring of heart rate
0xE000 0000
6
0xC000 0000
The Ecg signal can be recorded fairly easily with surface
electrodes placed on the limbs and/or the chest, see pages
5
below.
0xA000 0000
4
0x8000 0000
3
0x6000 0000
2
0x4000 0000
1
0x2000 0000
0
0x0000 0000
Josef Goette
Flash Memory: 0x0800 0000 - 0x0801 FFFF
System Memory: 0x1FFF F000 - 0x1FFF F800
8
Figure
Memory map
Cortex- M3 Internal
Peripherals
0x1FFF FFFF
0x1FFF F80F
0x1FFF F800
0x1FFF F000
Peripherals
SRAM
0x0801 FFFF
0x0800 0000
0x0000 0000
2
Reserved
Figure 2.2: STM32F103xx memory map
Doc ID 13587 Rev 10
1 Intro
9.
rese rved
Option Bytes
System memory
rese rved
Flash memory
Aliased to Flash or system
memory depending on
BOOT pins
2 System Description
Memory mapping
APB memory space
0xFFFF FFFF
reserved
0xE010 0000
reserved
0x6000 0000
reserved
0x4002 3400
CRC
0x4002 3000
reserved
0x4002 2400
Flash Interface
0x4002 2000
reserved
0x4002 1400
RCC
0x4002 1000
reserved
0x4002 0400
DMA
0x4002 0000
reserved
0x4001 3C00
USART1
0x4001 3800
reserved
6–16
0x4001 3400
SPI1
0x4001 3000
TIM1
0x4001 2C00
ADC2
0x4001 2800
ADC1
0x4001 2400
rese rve d
0x4001 1C00
Por t E
0x4001 1800
Port D
0x4001 1400
Port C
0x4001 1000
Port B
0x4001 0C00
Port A
0x4001 0800
EXTI
0x4001 0400
AFIO
0x4001 0000
reserved
0x4000 7400
PWR
0x4000 7000
BKP
0x4000 6C00
reserved
0x4000 6800
bxCAN
0x4000 6400
shared 512 byte
USB/CAN SRAM
0x4000 6000
USB Reg isters
0x4000 5C00
I2C2
0x4000 5800
I2C1
0x4000 5400
reserved
0x4000 4C00
USART3
0x4000 4800
USART2
0x4000 4400
reserved
0x4000 3C00
SPI2
0x4000 3800
reserved
0x4000 3400
IWDG
0x4000 3000
WWDG
0x4000 2C00
RTC
0x4000 2800
2009
reserved
0x4000 0C00
TIM4
0x4000 0800
TIM3
0x4000 0400
TIM2
0x4000 0000
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