STM32F429

ARM Cortex-M4 (180MHz) FPU

Memory Map

start address	end address	used for	comment
0x0	0x1fffff	Aliased to flash, system memory or SRAM depending on the BOOT pins
0x20 0000	0x7ff ffff	reserved
0x800 0000	0x81f ffff	flash memory
0x820 0000	0xfff ffff	reserved
0x1000 0000	0x1000 ffff	CCM data RAM	64 KB SRAM
0x1001 0000	0x1ffe bfff	reserved
0x1ffe c000	0x1fff c00f	option bytes
0x1fff c010	0x1ffe ffff	reserved
0x1fff 0000	0x1fff 7a0f	system memory
0x1fff 7a10	0x1fff 7fff	reserved
0x1fff c000	0x1fff c00f	option bytes
0x1fff c010	0x1fff ffff	reserved
0x2000 0000	0x2001 bfff	SRAM 112KB
0x2001 C000	0x2001 ffff	SRAM 16 KB
0x2002 0000	0x2002 ffff	SRAM 64 KB
0x2003 0000	0x3fff ffff	reserved
0x4000 0000	0x4000 7fff	APB1
0x4000 8000	0x4000 ffff	reserved
0x4001 0000	0x4001 6bff	APB2
0x4001 6c00	0x4001 ffff	reserved
0x4002 0000	0x4007 ffff	AHB1
0x4008 0000	0x4fff ffff	reserved
0x5000 0000	0x5006 0bff	AHB2
0x5006 0c00	0x5fff ffff	reserved
0x6000 0000	0xdfff ffff	AHB3
0xe000 0000	0xe00f ffff	Cortex-M4 internal peripherals
0xe010 0000	0xffff ffff	reserved

Peripherals

IRQ

IRQ Number	Signal

Clocks

UART

GPIO

Function select

Nucleo-F429ZI board

abbreviation dictionary

abbreviation	long version	comment