ST STM32F301 6 Series Reference Manual page 43

RM0366
Table 1. STM32F3xx peripheral register boundary addresses
Bus Boundary address
0x4000 7C00 - 0x4000 9BFF
0x4000 7800 - 0x4000 7BFF
0x4000 7400 - 0x4000 77FF
0x4000 7000 - 0x4000 73FF
0x4000 5C00 - 0x4000 6FFF
0x4000 5800 - 0x4000 5BFF
0x4000 5400 - 0x4000 57FF
0x4000 4C00 - 0x4000 53FF
0x4000 4800 - 0x4000 4BFF
0x4000 4400 - 0x4000 47FF
APB1 0x4000 4000 - 0x4000 43FF
0x4000 3C00 - 0x4000 3FFF
0x4000 3800 - 0x4000 3BFF
0x4000 3400 - 0x4000 37FF
0x4000 3000 - 0x4000 33FF
0x4000 2C00 - 0x4000 2FFF
0x4000 2800 - 0x4000 2BFF
0x4000 1400 - 0x4000 27FF
0x4000 1000 - 0x4000 13FF
0x4000 0400 - 0x4000 0FFF
0x4000 0000 - 0x4000 03FF
- 0x2000 4000 - 3FFF FFFF
- 0x2000 0000 - 0x2000 3FFF
- 0x1FFF F800 - 0x1FFF FFFF
- 0x1FFF D800 - 0x1FFF F7FF
- 0x0801 0000 - 0x1FFF D7FF
- 0x0800 0000 - 0x0800 FFFF
- 0x0001 0000 - 0x07FF FFFF
- 0x0000 000 - 0x0000 FFFF
1. The gray color is used for reserved Flash memory addresses.
Size
Peripheral
(bytes)
8 K Reserved
1 K I2C3
1 K DAC1
1 K PWR
5 K Reserved
1 K I2C2
1 K I2C1
2 K Reserved
1 K USART3
1 K USART2
1 K I2S3ext
1 K SPI3/I2S3
1 K SPI2/I2S2
1 K I2S2ext
1 K IWDG
1 K WWDG
1 K RTC
5 K Reserved
1 K TIM6
3 K Reserved
1 K TIM2
~512 M Reserved
16 K SRAM
2 K Option bytes
8 K System memory
~384 M Reserved
64 K Main Flash memory
~128 M Reserved
Main Flash
memory, system
memory or SRAM
64 K
depending on
BOOT
configuration
RM0366 Rev 5
(1)
(continued)
Peripheral register map
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Section 25.9.12 on page 711
Section 13.9.8 on page 291
Section 6.4.3 on page 89
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Section 25.9.12 on page 711
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Section 26.8.12 on page 778
Section 27.9.10 on page 836
Section 23.4.6 on page 603
Section 22.5.4 on page 594
Section 24.6.20 on page 645
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Section 20.4.9 on page 587
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Section 18.4.22 on page 494
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