Memory Mapping; Figure 9. Memory Map - STMicroelectronics STM32L151CB Manual

Memory mapping

5 Memory mapping
The memory map is shown in the following figure.Figure 9.Memory map
0xFFFF FFFF
0xE010 0000
0xE000 0000
0xC000 0000
0xA000 0000
0x8000 0000
0x6000 0000
0x4000 0000
0x2000 0000
0x0000 0000
40/109
7
Cortex- M3 Internal
Peripherals
6
5
4
3
2
Peripherals
1
SRAM
0
Reserved
Doc ID 17659 Rev 6
0x1FF8 001F
Option Bytes
0x1FF8 0000
rese rved
0x1FF0 0FFF
rese rved
System memory
0x1FF0 0000
rese rved
0x0808 0FFF
Data EEPROM
0x0808 0000
rese rved
0x0801 FFFF
Flash memory
0x0800 0000
Aliased to Flash or system
memory depending on
BOOT pins
0x0000 0000
STM32L151xx, STM32L152xx
APB memory space
0xFFFF FFFF
reserved
0xE010 0000
reserved
0x6000 0000
reserved
0x4002 6400
DMA
0x4002 6000
reserved
0x4002 4000
Flash Interface
0x4002 3C00
RCC
0x4002 3800
reserved
0x4002 3400
CRC
0x4002 3000
reserved
0x4002 1800
Port H
0x4002 1400
Port E
0x4002 1000
Port D
0x4002 0C00
Port C
0x4002 0800
Port B
0x4002 0400
Port A
0x4002 0000
reserved
0x4001 3C00
USART1
0x4001 3800
reserved
0x4001 3400
SPI1
0x4001 3000
reserved
0x4001 2800
ADC
0x4001 2400
rese rve d
0x4001 1400
TIM11
0x4001 1000
TIM10
0x4001 0C00
TIM9
0x4001 0800
EXTI
0x4001 0400
SYSCFG
0x4001 0000
reserved
COMP + RI
0x4000 7C00
reserved
0x4000 7800
DAC1 & 2
0x4000 7400
PWR
0x4000 7000
reserved
0x4000 6200
512 byte
USB
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
LCD
0x4000 2400
reserved
0x4000 1C00
TIM7
0x4000 1400
TIM6
0x4000 1000
reserved
0x4000 0C00
TIM4
0x4000 0800
TIM3
0x4000 0400
TIM2
0x4000 0000
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