RM0390
All the memory map areas that are not allocated to on-chip memories and peripherals are
considered "Reserved". For the detailed mapping of available memory and register areas.
The following table gives the boundary addresses of the peripherals available in the
devices.
Boundary address
0xA000 0000 - 0xA000 0FFF
0xA000 1000 - 0xA000 1FFF
0x5005 0000 - 0x5005 03FF
0x5000 0000 - 0x5003 FFFF
0x4004 0000 - 0x4007 FFFF
0x4002 6400 - 0x4002 67FF
0x4002 6000 - 0x4002 63FF
0x4002 4000 - 0x4002 4FFF
0x4002 3C00 - 0x4002 3FFF
0x4002 3800 - 0x4002 3BFF
0x4002 3000 - 0x4002 33FF
0x4002 1C00 - 0x4002 1FFF
0x4002 1800 - 0x4002 1BFF
0x4002 1400 - 0x4002 17FF
0x4002 1000 - 0x4002 13FF
0x4002 0C00 - 0x4002 0FFF
0x4002 0800 - 0x4002 0BFF
0x4002 0400 - 0x4002 07FF
0x4002 0000 - 0x4002 03FF
0x4001 5C00 - 0x4001 5FFF
0x4001 5800 - 0x4001 5BFF
0x4001 4800 - 0x4001 4BFF
0x4001 4400 - 0x4001 47FF
0x4001 4000 - 0x4001 43FF
0x4001 3C00 - 0x4001 3FFF
0x4001 3800 - 0x4001 3BFF
0x4001 3400 - 0x4001 37FF
Table 1. STM32F446xx register boundary addresses
Peripheral
FMC control register
QUADSPI register
DCMI
USB OTG FS
USB OTG HS
DMA2
DMA1
BKPSRAM
Flash interface
register
RCC
CRC
GPIOH
GPIOG
GPIOF
GPIOE
GPIOD
GPIOC
GPIOB
GPIOA
SAI2
SAI1
TIM11
TIM10
TIM9
EXTI
SYSCFG
SPI4
RM0390 Rev 4
Bus
AHB3
Section 11.8: FMC register map on page 323
Section 12.5.14: QUADSPI register map on
AHB3
page 353
AHB2
Section 15.7.12: DCMI register map on page 448
Section 31.15.61: OTG_FS/OTG_HS register map
AHB2
on page 1191
Section 31.15.61: OTG_FS/OTG_HS register map
on page 1191
Section 9.5.11: DMA register map on page 234
AHB1
Section 3.8: Flash interface registers on page 80
Section 6.3.28: RCC register map on page 172
Section 4.4.4: CRC register map on page 91
AHB1
Section 7.4.11: GPIO register map on page 193
APB2
Section 28.5.10: SAI register map on page 973
Section 18.5.12: TIM10/11/13/14 register map on
page 626
APB2
Section 10.3.7: EXTI register map on page 249
Section 8.2.9: SYSCFG register maps on
page 202
APB2
Section 26.7.10: SPI register map on page 896
Register map
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