RM0453
74/1461 RM0453 Rev 1
APB1
0x4000 B400 - 0x4000 FFFF - Reserved -
0x4000 B000 - 0x4000 B3FF 1 K TAMP Section 33.6.11: TAMP register map
0x4000 9C00 - 0x4000 AFFF - Reserved -
0x4000 9800 - 0x4000 9BFF 1 K LPTIM3 Section 28.7.13: LPTIM register map
0x4000 9400 - 0x4000 97FF 1 K LPTIM2 Section 28.7.13: LPTIM register map
0x4000 8400 - 0x4000 93FF - Reserved -
0x4000 8000 - 0x4000 83FF 1 K LPUART1 Section 36.7.13: LPUART register map
0x4000 7C00 - 0x4000 7FFF 1 K LPTIM1 Section 28.7.13: LPTIM register map
0x4000 7800 - 0x4000 7BFF - Reserved -
0x4000 7400 - 0x4000 77FF 1K DAC Section 19.7.16: DAC register map
0x4000 6000 - 0x4000 73FF - Reserved -
0x4000 5C00 - 0x4000 5FFF 1 K I2C3 Section 34.7.12: I2C register map
0x4000 5800 - 0x4000 5BFF 1 K I2C2 Section 34.7.12: I2C register map
0x4000 5400 - 0x4000 57FF 1 K I2C1 Section 34.7.12: I2C register map
0x4000 4800 - 0x4000 53FF - Reserved -
0x4000 4400 - 0x4000 47FF 1 K USART2 Section 35.8.15: USART register map
0x4000 3C00 - 0x4000 43FF - Reserved -
0x4000 3800 - 0x4000 3BFF 1 K SPI2S2 Section 37.9.10: SPI/I2S register map
0x4000 3400 - 0x4000 37FF - Reserved -
0x4000 3000 - 0x4000 33FF 1 K IWDG Section 30.4.6: IWDG register map
0x4000 2C00 - 0x4000 2FFF 1 K WWDG Section 31.5.4: WWDG register map
0x4000 2800 - 0x4000 2BFF 1 K RTC Section 32.6.23: RTC register map
0x4000 0400 - 0x4000 27FF - Reserved -
0x4000 0000 - 0x4000 03FF 1 K TIM2 Section 26.4.25: TIMx register map
- 0x2220 0000 - 0x3FFF FFFF - Reserved -
AHB3
0x2210 0000 - 0x221F FFFF 1024 K
SRAM2 bit
banding (CPU1
only)
-
0x2200 0000 - 0x220F FFFF
1024 K
SRAM1 bit
banding (CPU1
only)
-
- 0x2001 0000 - 0x21FF FFFF - Reserved -
AHB3
0x2000 8000 - 0x2000 FFFF 32 K SRAM2 -
0x2000 0000 - 0x2000 7FFF 32 K SRAM1 -
- 0x1FFF 8080 - 0x1FFF FFFF - Reserved -
Table 4. Memory map and peripheral register boundary addresses (continued)
Bus Boundary address
Size
(bytes)
Peripheral Peripheral register map
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