at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 20

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

8. Memories
Figure 8-1.
20
AT91SAM9263 Preliminary
0x1000 0000
0x2000 0000
0x3000 0000
0x4000 0000
0x5000 0000
0x6000 0000
0x7000 0000
0x8000 0000
0x9000 0000
0x0000 0000
0xA000 0000
0xF000 0000
0x0FFF FFFF
0x4FFF FFFF
0x5FFF FFFF
0x6FFF FFFF
0x7FFF FFFF
0x8FFF FFFF
0xEFFF FFFF
0xFFFF FFFF
0x1FFF FFFF
0x2FFF FFFF
0x3FFF FFFF
0x9FFF FFFF
AT91SAM9263 Memory Mapping
Address Memory Space
Internal Peripherals
Internal Memories
EBI0 SDRAMC
Compact Flash
Compact Flash
Chip Select 1/
Chip Select 3/
Chip Select 4/
Chip Select 5/
EBI1 SDRAMC
Chip Select 2/
Chip Select 0
Chip Select 2
Chip Select 0
Chip Select 1/
NANDFlash
NANDFlash
Undefined
(Abort)
Slot 0
Slot 1
EBI0
EBI0
EBI0
EBI0
EBI0
EBI0
EBI1
EBI1
EBI1
256M Bytes
256M Bytes
256M Bytes
256M Bytes
256M Bytes
256M Bytes
256M Bytes
256M Bytes
256M Bytes
256M Bytes
256M Bytes
1,280M Bytes
0xFFFB C000
0xFFFC C000
0xFFFF FFFF
0xFFF7 C000
0xFFF8 C000
0xFFF9 C000
0xFFFA C000
0xFFFC 0000
0xFFFC 4000
0xFFFC 8000
0xFFFF C000
0xFFFA 0000
0xFFFA 4000
0xFFFA 8000
0xFFFB 0000
0xFFFB 8000
0xFFF7 8000
0xFFF8 0000
0xFFF8 4000
0xFFF8 8000
0xFFF9 0000
0xFFF9 4000
0xFFF9 8000
0xF000 0000
Peripheral Mapping
TCO, TC1, TC2
Reserved
Reserved
Reserved
USART0
USART1
USART2
Reserved
AC97C
PWMC
EMAC
SSC0
SSC1
CAN0
2DGE
MCI0
MCI1
SYSC
UDP
SPI0
SPI1
TWI
ISI
0x00A0 0000
0x00B0 0000
0x0000 0000
0x0010 0000
0x0020 0000
0x0030 0000
0x0040 0000
0x0050 0000
0x0060 0000
0x0070 0000
0x0080 0000
0x0090 0000
Internal Memory Mapping
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
Boot Memory (1)
LCD Controller
16K SRAM0
USB HOST
DTCM (2)
SRAM (2)
Reserved
Reserved
ITCM (2)
Reserved
DMAC
ROM
0xFFFF FFFF
0xFFFF EC00
0xFFFF ED10
0xFFFF FDB0
0xFFFF C000
0xFFFF EA00
0xFFFF EE00
0xFFFF FC00
0xFFFF FD00
0xFFFF FD10
0xFFFF FD20
0xFFFF FD30
0xFFFF FD40
0xFFFF FD50
0xFFFF FD60
0xFFFF E000
0xFFFF E200
0xFFFF E400
0xFFFF E600
0xFFFF E800
0xFFFF F000
0xFFFF F200
0xFFFF F400
0xFFFF F600
0xFFFF F800
0xFFFF FA00
System Controller Mapping
Notes:
(1) Can be ROM, EBI0_NCS0 or SRAM
depending on BMS and REMAP
(2) Software programmable
SDRAMC0
SDRAMC1
Reserved
Reserved
MATRIX
SHDWC
SMC0
SMC1
CCFG
DBGU
GPBR
ECC0
ECC1
RSTC
PIOA
PIOB
PIOC
PIOD
PIOE
RTT0
RTT1
PMC
WDT
AIC
PIT
6249D–ATARM–20-Dec-07
512 Bytes
512 Bytes
512 Bytes
512 bytes
512 Bytes
512 Bytes
512 Bytes
512 Bytes
512 bytes
512 bytes
512 Bytes
512 bytes
512 bytes
512 bytes
256 Bytes
16 Bytes
16 Bytes
16 Bytes
16 Bytes
16 Bytes
16 Bytes
80 Bytes