地址映射

3 Mar 2025

Read time: 4 minute(s)


模块名称	起始地址	结束地址	空间大小
DMA0	0x10000000	0x10000FFF	4 KB
DMA1	0x10001000	0x10001FFF	4 KB
DCE	0x10010000	0x10010FFF	4 KB
CE	0x10020000	0x1002FFFF	64 KB
USB_FS_DR	0x10240000	0x1024FFFF	64 KB
EMAC	0x10280000	0x1028FFFF	64 KB
CAN_FD0	0x102C0000	0x102C0FFF	4 KB
CAN_FD1	0x102C1000	0x102C1FFF	4 KB
SPI0	0x10400000	0x10400FFF	4 KB
SPI1	0x10401000	0x10401FFF	4 KB
SPI2	0x10402000	0x10402FFF	4 KB
SPI3	0x10403000	0x10403FFF	4 KB
SPI4	0x10404000	0x10404FFF	4 KB
SPI5	0x10405000	0x10405FFF	4 KB
SPI_ENC	0x1040F000	0x1040FFFF	4 KB
AHBCFG	0x104FE000	0x104FEFFF	4 KB
GPIO	0x10700000	0x10700FFF	4 KB
PBUS	0x107F0000	0x1080FFFF	128 KB
MBOX_C02C1	0x10B00000	0x10B00FFF	4 KB
MBOX_C12C0	0x10B03000	0x10B03FFF	4 KB
CORDIC	0x11000000	0x11000FFF	4 KB
PFM	0x11030000	0x11030FFF	4 KB
PWMCS	0x11040000	0x1104FFFF	64 KB
ADC0	0x11050000	0x11050FFF	4 KB
ADC1	0x11051000	0x11051FFF	4 KB
THS	0x11052000	0x11052FFF	4 KB
VTS	0x11053000	0x11053FFF	4 KB
FFT	0x11054000	0x11054FFF	4 KB
CPM	0x11060000	0x11060FFF	4 KB
PGA	0x11070000	0x11070FFF	4 KB
SDFM	0x110B0000	0x110B0FFF	4 KB
PWM0	0x110C0000	0x110C00FF	256 B
PWM1	0x110C0100	0x110C01FF	256 B
PWM2	0x110C0200	0x110C02FF	256 B
PWM3	0x110C0300	0x110C03FF	256 B
PWM4	0x110C0400	0x110C04FF	256 B
PWM5	0x110C0500	0x110C05FF	256 B
GPT0	0x110D0000	0x110D00FF	256 B
GPT1	0x110D0100	0x110D01FF	256 B
GPT2	0x110D0200	0x110D02FF	256 B
GPT3	0x110D0300	0x110D03FF	256 B
SYSCFG	0x18000000	0x18000FFF	4 KB
CMU	0x18020000	0x1802FFFF	64 KB
UART0	0x18710000	0x18710FFF	4 KB
UART1	0x18711000	0x18711FFF	4 KB
UART2	0x18712000	0x18712FFF	4 KB
UART3	0x18713000	0x18713FFF	4 KB
UART4	0x18714000	0x18714FFF	4 KB
UART5	0x18715000	0x18715FFF	4 KB
UART6	0x18716000	0x18716FFF	4 KB
UART7	0x18717000	0x18717FFF	4 KB
UART8	0x18718000	0x18718FFF	4 KB
I2C0	0x18720000	0x18720FFF	4 KB
I2C1	0x18721000	0x18721FFF	4 KB
I2C2	0x18722000	0x18722FFF	4 KB
I2C3	0x18723000	0x18723FFF	4 KB
WDOG0	0x19000000	0x19000FFF	4 KB
WDOG1	0x19001000	0x19001FFF	4 KB
WRI	0x1900F000	0x1900FFFF	4 KB
SID	0x19010000	0x19010FFF	4 KB
GTC	0x19050000	0x19051FFF	8 KB
CAN	0x19060000	0x19060FFF	4 KB
E907_CLINT	0x20000000	0x2000FFFF	64 KB
E907_CLIC	0x20800000	0x2080FFFF	64 KB
BROM	0x30000000	0x3000FFFF	64 KB
SRAM	0x30040000	0x3013FFFF	1024 KB
PSRAM	0x40000000	0x5FFFFFFF	512 MB
FLASH_XIP	0x60000000	0x7FFFFFFF	512 MB
RESERVED	0x80000000	0xFFFFFFFF	2 GB

注：通过配置 SYSCFG SRAM_MAP_CFG[19:16]，可以将 SRAM 空间的前 384 KB（0x30040000~0x3009FFFF）切换为 TCM，提高访问速度。