ST STM32G491 User Manual

RM0440 Rev 4 83/2126
RM0440
91
AHB1
0x4002 3400 - 0x47FF FFFF 127 MB Reserved -
0x4002 3000 - 0x4002 33FF 1 KB CRC Section 16.4.6: CRC register map
0x4002 2400 - 0x4002 2FFF 3KB Reserved -
0x4002 2000 - 0x4002 23FF 1 KB Flash interface Section 5.7.14: FLASH register map
0x4002 1400 - 0x4002 1FFF 3 KB FMAC Section 18.4.9: FMAC register map
0X4002 1000 - 0x4002 13FF 1 KB RCC Section 7.4.31: RCC register map
0x4002 0C00 - 0x4002 0FFF 1 KB CORDIC Section 17.4.4: CORDIC register map
0x4002 0800 - 0x4002 0BFF 1 KB DMAMUX Section 13.6.7: DMAMUX register map
0x4002 0400 - 0x4002 07FF 1 KB DMA 2 Section 12.6.7: DMA register map
0x4002 0000 - 0x4002 03FF 1 KB DMA 1 Section 12.6.7: DMA register map
APB2
0x4001 7800 - 0x4001 FFFF 2KB Reserved -
0x4001 6800 - 0x4001 77FF 3 KB HRTIM Section 27.5.82: HRTIM register map
0x4001 5800 - 0x4001 67FF 4KB Reserved -
0x4001 5400 - 0x4001 57FF 1 KB SAI1 Section 40.5.19: SAI register map
0x4001 5000 - 0x4001 53FF 1 KB TIM20 Section 28.6.31: TIMx register map
0x4001 4C00 - 0x4001 4FFF 1KB Reserved -
0x4001 4800 - 0x4001 4BFF 1 KB TIM17 Section 30.8.22: TIM16/TIM17 register map
0x4001 4400 - 0x4001 47FF 1 KB TIM16 Section 30.8.22: TIM16/TIM17 register map
0x4001 4000 - 0x4001 43FF 1 KB TIM15 Section 30.7.23: TIM15 register map
0x4001 3C00 - 0x4001 3FFF 1 KB SPI4 Section 39.9.10: SPI/I2S register map
0x4001 3800 - 0x4001 3BFF 1 KB USART1 Section 37.7.15: USART register map
0x4001 3400 - 0x4001 37FF 1 KB TIM8 Section 28.6.31: TIMx register map
0x4001 3000 - 0x4001 33FF 1 KB SPI1 Section 39.9.10: SPI/I2S register map
0x4001 2C00 - 0x4001 2FFF 1 KB TIM1 Section 28.6.31: TIMx register map
0x4001 0800 - 0x4001 2BFF 9KB Reserved -
0x4001 0400 - 0x4001 07FF 1 KB EXTI Section 15.5.13: EXTI register map
0x4001 0300 - 0x4001 03FF
1KB
OPAMP Section 25.5.13: OPAMP register map
0x4001 0200 - 0x4001 02FF COMP Section 24.6.2: COMP register map
0x4001 0030 - 0x4001 01FF VREFBUF Section 23.4.3: VREFBUF register map
0x4001 0000 - 0x4001 0029 SYSCFG Section 10.2.11: SYSCFG register map
Table 3. STM32G4 Series memory map and peripheral register boundary
addresses
(1)
(continued)
Bus Boundary address
Size
(bytes)
Peripheral Peripheral register map

ST STM32G491 Specifications

General

Brand	ST
Model	STM32G491
Category	Microcontrollers
Language	English