Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet
Product codes
AT91SAM9N12-EK
24
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
6.
Memories
Figure 6-1. SAM9N12/CN11/CN12 Memory Mapping
0x1000 0000
0x0000 0000
0x0FFF FFFF
0xF000 0000
0xEFFF FFFF
Address Memory Space
Internal Peripherals
Internal Memories
EBI
Chip Select 0
Undefined
(Abort)
1,792 MBytes
0x2000 0000
0x1FFF FFFF
0x3000 0000
0x2FFF FFFF
0x4000 0000
0x3FFF FFFF
0x5000 0000
0x4FFF FFFF
256 MBytes
256 MBytes
256 MBytes
256 MBytes
256 MBytes
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
0xFFFF FFFF
EBI
Chip Select 3/
NANDFlash
EBI
Chip Select 4
EBI
Chip Select 1/
DDR2/LPDDR
SDR/LPSDR
EBI
Chip Select 2
0xF800 8000
0xF801 0000
SPI0
0xF800 C000
TC0, TC1, TC2
MCI
0xF000 8000
0xF001 0000
USART0
USART1
TWI1
TWI0
0xF001 4000
0xFFFF FE00
0xFFFF FC00
16 Bytes
512 Bytes
512 Bytes
512 Bytes
512 Bytes
PMC
PIOC
PIOB
PIOA
DBGU
RSTC
512 Bytes
AIC
512 Bytes
0xFFFF FE10
16 Bytes
SHDC
0xFFFF FE20
16 Bytes
0xFFFF FE30
16 Bytes
PITC
0xFFFF FE40
16 Bytes
WDTC
0xFFFF FE54
4 Bytes
GPBR
0xFFFF FE70
Reserved
Peripheral Mapping
0xFFFF C000
SYSC
0xFFFF FFFF
PWMC
TSADC
0xFFFF C000
Reserved
0xFFFF FFFF
0xF000 0000
0xF801 8000
PIOD
SSC
USART2
USART3
0xF801 C000
0xF802 0000
UDP
0xF802 4000
RTCC
0xFFFF FE60
Reserved
0xFFFF FE50
SCKCR
16 Bytes
System Controller Mapping
0xF801 4000
SPI1
1 MBytes
0x0040 0000
0x0050 0000
0x0010 0000
0x0060 0000
UHP RAM
SRAM
0x0FFF FFFF
Internal Memory Mapping
Boot Memory (1)
0x0000 0000
Undefined
(Abort)
1 MBytes
1 MBytes
ROM
1 MBytes
0xF803 8000
0xF000 C000
0xF802 8000
0xF802 C000
0xF803 4000
0x0030 0000
16 Bytes
0xFFFF FEB0
0xF803 C000
TC3, TC4, TC5
UART0
UART1
Reserved
0xF804 0000
0xF804 8000
0xF804 4000
0xF804 C000
512 Bytes
0x0020 0000
1 MBytes
1 MBytes
Undefined
(Abort)
0xF000 4000
LCDC
0xF805 0000
0xFFFF FEC0
Reserved
Reserved
0xFFFF F000
0xFFFF F200
0xFFFF F400
0xFFFF F600
0xFFFF F800
0xFFFF FA00
0xFFFF EC00
0xFFFF EA00
0xFFFF E800
0xFFFF E600
0xFFFF E000
512 Bytes
MATRIX
512 Bytes
SMC
512 Bytes
DDR2/LPDDR
SDR/LPSDR
PMECC
1536 Bytes
0xFFFF EE00
512 Bytes
DMAC
512 Bytes
0xFFFF DE00
PMERRLOC
512 Bytes
Undefined
(Abort)
Reserved
Reserved
Reserved
AES *
TRNG
SHA
0xF001 8000
Reserved
FUSE
512 Bytes
0xFFFF DC00
EBI
Chip Select 5
0x6FFF FFFF
0x6000 0000
0x5FFF FFFF
0x7000 0000
256 MBytes
256 MBytes
256 MBytes
*
* Reserved for
SAM9N12