ST STM32G474 User Manual

RM0440 Rev 4 81/2126
RM0440
91
2.2.2 Memory map and register boundary addresses
Figure 2. Memory map
MSv45854V3
Reserved
0xFFFF FFFF
0xE000 0000
0xC000 0000
0xA000 0000
0x8000 0000
0x6000 0000
Reserved
0x4000 0000
0x2000 0000
0x0000 0000
0
1
2
3
4
5
6
7
Cortex®-M4
with FPU
Internal
Peripherals
Peripherals
SRAM1
CODE
Reserved
Reserved
FSMC and QSPI
registers
0x9000 0000
QSPI bank1
Reserved
SRAM2
OTP area
System memory
Flash memory
Flash, system memory
or SRAM, depending on
BOOT configuration
AHB2
AHB1
APB2
APB1
0x5006 0C00
0x4800 0000
0x4002 4400
0x4002 0000
0x4001 6400
0x4001 0000
0x4000 9800
0x4000 0000
0x1FFF FFFF
0x1FFF F810
0x1FFF 0000
0x0808 0000
0x0800 0000
0x0008 0000
0x0000 0000
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
0x1000 8000
0x1000 0000
CCM SRAM
Option Bytes
System memory
Options Bytes
0x1FFF F800
0x1FFF 7000
0x1FFF 7400
0x1FFF 7800
0x1FFF 7810
0x1FFF 8000
0x1FFF F000
Reserved
Reserved
QSPI registers
FSMC registers
0xBFFF FFFF
0xA000 1800
0xA000 1000
0xA000 0000
Reserved
Reserved
Reserved
Reserved
0x5FFF FFFF
FSMC bank3
FSMC bank1
0x7000 0000
CCM SRAM

ST STM32G474 Specifications

General

Brand	ST
Model	STM32G474
Category	Microcontrollers
Language	English