Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK Data Sheet
Product codes
AT91SAM9G25-EK
27
SAM9G25 [DATASHEET]
11032D–ATARM–10-Mar-2014
6.
Memories
Figure 6-1.
SAM9G25 Memory Mapping
Internal Memories
0xF800 4000
0xF800 8000
0xF801 0000
SPI0
SPI1
0xF800 C000
HSMCI0
0xF000 8000
0xF001 0000
0xF800 0000
0xF001 4000
PWMC
0xF000 0000
0xF801 8000
SSC
0xF801 C000
0xF802 0000
UDPHS
0xF802 4000
0xF801 4000
1 Mbyte
1 Mbyte
1 Mbyte
1 Mbyte
1 Mbyte
1 Mbyte
1 Mbyte
1 Mbyte
UDPHS RAM
SRAM
Internal Memory Mapping
Peripheral Mapping
Address Memory Space
EBI
Chip Select 0
EBI
Chip Select 2
EBI
Chip Select 4
EBI
Chip Select 5
EBI
Chip Select 1
DDR2/LPDDR
SDR/LPSDR
EBI
Chip Select 3
NAND Flash
Boot Memory (1)
ROM
0xF803 0000
0xF803 8000
UHP OHCI
0xF000 C000
EMAC1
0xF802 8000
0xF802 C000
UHP EHCI
0xF803 4000
0xF803 C000
CAN0
CAN1
UART0
UART1
HSMCI1
0xF804 0000
0xF804 8000
0xF804 4000
0xF804 C000
0xFFFF C000
0xFFFF FFFF
0xFFFF FFFF
0xF000 0000
0xEFFF FFFF
0x7000 0000
0x6FFF FFFF
0x6000 0000
0x5FFF FFFF
0x5000 0000
0x4FFF FFFF
0x4000 0000
0x3FFF FFFF
0x3000 0000
0x2FFF FFFF
0x2000 0000
0x1FFF FFFF
0x1000 0000
0x0000 0000
0x0FFF FFFF
0xF000 4000
SMD
0xF805 0000
ADC
0xFFFF FE00
0xFFFF FC00
0xFFFF EC00
0xFFFF EA00
0xFFFF E800
0xFFFF E600
0xFFFF E000
16 bytes
512 bytes
512 bytes
512 bytes
512 bytes
512 bytes
PMC
PIOC
PIOB
PIOA
DBGU
RSTC
512 bytes
AIC
512 bytes
512 bytes
512 bytes
MATRIX
512 bytes
SMC
0xFFFF FE10
16 bytes
SHDC
512 bytes
512 bytes
512 bytes
DDR2/LPDDR
SDR/LPSDR
0xFFFF FE20
16 bytes
0xFFFF FE30
16 bytes
PIT
0xFFFF FE40
16 bytes
WDT
0xFFFF FE54
4 bytes
GPBR
0xFFFF FE70
PMECC
1536 bytes
0xFFFF C000
Reserved
0xFFFF FFFF
PIOD
RTC
0xFFFF FE60
DMAC1
Reserved
0xFFFF FE50
SCKC_CR
16 bytes
System Controller Mapping
16 bytes
0xFFFF FEB0
Reserved
0xFFFF EE00
BSC_CR
12 bytes
DMAC0
0xFFFF DE00
PMERRLOC
512 bytes
0xFFFF FEC0
Reserved
0xFFFF F000
0xFFFF F200
0xFFFF F400
0xFFFF F600
0xFFFF F800
0xFFFF FA00
Notes:
(1) Can be ROM, EBI1_NCS0 or SRAM
depending on BMS and REMAP
(1) Can be ROM, EBI1_NCS0 or SRAM
depending on BMS and REMAP
Reserved
Reserved
Reserved
Reserved
ISI
Reserved
Reserved
Undefined
(Abort)
Undefined
(Abort)
Undefined
(Abort)
256 Mbytes
256 Mbytes
256 Mbytes
256 Mbytes
256 Mbytes
256 Mbytes
256 Mbytes
256 Mbytes
1,792 Mbytes
Internal Peripherals
USART3
EMAC
0x0020 0000
0x0010 0000
0x0040 0000
0x0030 0000
0x0060 0000
0x0050 0000
0x0080 0000
0x0070 0000
0x0FFF FFFF
0x0000 0000
SYSC
USART0
USART1
USART2
TWI0
TWI1
TWI2
TC0, TC1, TC2
TC3, TC4, TC5