Datasheet

23
SAM9G45 [Summary]
6438IS–ATARM–12-Feb-13
7. Memories
Figure 7-1. SAM9G45 Memory Mapping
Address Memory Space
Internal Memories
0x00000000
EBI Chip Select 0
0x10000000
EBI Chip Select 1
DDRSDRC1
0x20000000
EBI Chip Select 2
0x30000000
EBI Chip Select 3
NANDFlash
0x40000000
EBI Chip Select 4
Compact Flash Slot 0
0x50000000
EBI Chip Select 5
Compact Flash Slot 1
0x60000000
DDRSDRC0
Chip Select
0x70000000
Undefined (Abort)
0x80000000
Internal Peripherals
0xF0000000
0xFFFFFFFF
Internal Memories
Boot Memory
0x00000000
ITCM
0x00100000
DTCM
0x00200000
SRAM
0x00300000
ROM
0x00400000
LCDC
23
0x00500000
UDPHS (DMA)
0x00600000
UHP OHCI
0x00700000
UHP EHCI
0x00800000
Reserved
0x00900000
Undefined (Abort)
0x00A00000
0x0FFFFFFF
Internal Peripherals
Reserved
0xF0000000
UDPHS
27
0xFFF78000
TC0
TC0
0xFFF7C000
+18
TC0
TC1
+0x40
+18
TC0
TC2
+0x80
HSMCI0
11
0xFFF80000
TWI0
12
0xFFF84000
TWI1
13
0xFFF88000
USART0
7
0xFFF8C000
USART1
8
0xFFF90000
USART2
9
0xFFF94000
USART3
10
0xFFF98000
SSC0
16
0xFFF9C000
SSC1
17
0xFFFA0000
SPI0
14
0xFFFA4000
SPI1
15
0xFFFA8000
AC97C
24
0xFFFAC000
TSADCC
20
0xFFFB0000
ISI
26
0xFFFB4000
PWM
19
0xFFFB8000
EMAC
25
0xFFFBC000
Reserved
0xFFFC0000
Reserved
0xFFFC4000
Reserved
0xFFFC8000
TRNG
6
0xFFFCC000
HSMCI1
29
0xFFFD0000
TC1
TC3
0xFFFD4000
TC1
TC4
+0x40
TC1
TC5
+0x80
Reserved
0xFFFD8000
System controller
0xFFFFC000
0xFFFFFFFF
System Controller
Reserved
0xFFFF0000
DDRSDRC1
0xFFFFE400
DDRSDRC0
0xFFFFE600
SMC
0xFFFFE800
MATRIX
0xFFFFEA00
DMAC
21
0xFFFFEC00
DBGU
0xFFFFEE00
AIC
0;31
0xFFFFF000
PIOA
2
0xFFFFF200
PIOB
3
0xFFFFF400
PIOC
4
0xFFFFF600
PIOD
+5
0xFFFFF800
PIOE
+5
0xFFFFFA00
PMC
0xFFFFFC00
SYSC
RSTC
0xFFFFFD00
1
SYSC
SHDWC
+0x10
1
SYSC
RTT
+0x20
1
SYSC
PIT
+0x30
1
SYSC
WDT
+0x40
1
SYSC
SCKCR
+0x50
1
SYSC
GPBR
+0x60
1
SYSC
Reserved
+0x70
RTC
0xFFFFFDB0
Reserved
0xFFFFFDC0
0xFFFFFFFF
offset
ID
(+ : wired-or)
peripheral
block
ECC
0xFFFFE200