STM32F102CBT6 Datasheet, PDF (25/80 Pages) STMicroelectronics – Medium-density USB access line, ARM-based 32b MCU with 64/128KB Flash, USB FS, 6 timers, ADC & 8 com. interfaces

STM32F102x8, STM32F102xB
Figure 5. 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 3FFF
0x2000 0000
0
SRAM
0x0000 0000
Reserved
0x1FFF FFFF
0x1FFF F80F
0x1FFF F800
reserved
Option Bytes
System memory
0x1FFF F000
reserved
0x0801FFFF
Flash memory
0x0800 0000
Aliased to Flash or
system memory
depending on
0x0000 0000 BOOT pins
Memory mapping
APB memory space
0xFFFF FFFF
0xE010 0000
reserved
Cortex-M3 internal
0xE000 0000 peripherals
0x6000 0000
reserved
0x4002 3400
reserved
4K
0x4002 3000
CRC
1K
0x4002 2400
reserved
3K
0x4002 2000 ^{Flash interface 1K}
0x4002 1400
reserved
3K
0x4002 1000
0x4002 0400
0x4002 0000
RCC
1K
reserved
3K
DMA
1K
0x4001 3C00
reserved
1K
0x4001 3800
USART1
1K
reserved
1K
0x4001 3400
SPI1
1K
0x4001 3000
0x4001 2C00
reserved
1K
0x4001 2800
reserved
1K
0x4001 2400
ADC1
1K
reserved
2K
0x4001 1C00
0x4001 1800
reserved
1K
0x4001 1400
Port D
1K
0x4001 1000
Port C
1K
0x4001 0C00
Port B
1K
0x4001 0800
Port A
1K
0x4001 0400
EXTI
1K
0x4001 0000
AFIO
1K
reserved
35K
0x4000 7400
0x4000 7000
PWR
1K
0x4000 6C00
BKP
1K
0x4000 6800
reserved
1K
0x4000 6400
reserved
1K
0x4000 6000 ^{512 byte USB SRAM 1K}
0x4000 5C00 ^{USB registers 1K}
0x4000 5800
I2C2
1K
0x4000 5400
I2C1
1K
0x4000 4C00
reserved
2K
0x4000 4800
USART3
1K
0x4000 4400
USART2
1K
0x4000 3C00
reserved
2K
0x4000 3800
SPI2
1K
0x4000 3400
reserved
1K
0x4000 3000
IWDG
1K
0x4000 2C00
WWDG
1K
0x4000 2800
RTC
1K
reserved
7K
0x4000 0C00
0x4000 0800
TIM4
1K
0x4000 0400
TIM3
1K
0x4000 0000
TIM2
1K
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DocID15056 Rev 5
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