Datasheet

37
11057BS–ATARM–13-Jul-12
SAM3X/A
37
11057BS–ATARM–13-Jul-12
SAM3X/A
8. Product Mapping
Figure 8-1. SAM3X/A Product Mapping
Address memory space
Code
0x00000000
SRAM
0x20000000
Peripherals
0x40000000
External SRAM
0x60000000
Reserved
0xA0000000
System
0xE0000000
0xFFFFFFFF
Code
Internal Flash 1
Boot Memory
0x00000000
Internal Flash 0
0x00080000
HALF_FLASHSIZE
Internal ROM
0x00100000
Reserved
0x00200000
0x1FFFFFFF
SRAM
SRAM0
0x20000000
SRAM1
0x20080000
NFC (SRAM)
0x20100000
UOTGHS (DMA)
0x20180000
Undefined (Abort)
0x20200000
0x40000000
External SRAM
CS0
0x60000000
CS1
0x61000000
CS2
0x62000000
CS3
0x63000000
CS4
0x64000000
CS5
0x65000000
CS6
CS7
0x66000000
0x67000000
NFC
0x68000000
Reserved
0x69000000
0x70000000
Reserved
0x80000000
0x9FFFFFFF
HALF_FLASHSIZE address:
- 512ko products: 0x000C0000
- 256k products: 0x000A0000
- 128k products: 0x00090000
Peripherals
HSMCI
9
0x40000000
SSC
14
0x40004000
SPI0
0x40008000
SPI1
0x4000C000
TC0
TC0
0x40080000
17
TC0
TC1
+0x40
18
TC0
TC2
+0x80
19
TC1
TC3
0x40084000
TC1
TC4
+0x40
TC1
TC5
+0x80
TC2
TC6
0x40088000
TC2
TC7
+0x40
TC2
TC8
+0x80
TWI0
11
0x4008C000
TWI1
12
0x40090000
PWM
0x40094000
6
0x40098000
7
0x4009C000
8
0x400A0000
USART3
20
0x400A4000
Reserved
0x400A8000
UOTGHS
0x400AC000
0x400B0000
CAN0
0x400B4000
CAN1
0x400B8000
TRNG
0x400BC000
ADC
0x400C0000
DMAC
0x400C4000
DACC
0x400C8000
Reserved
0x400D0000
System controller
0x400E0000
Reserved
0x400E2600
0x60000000
System controller
SMC
0x400E0000
0x400E0200
MATRIX
0x400E0400
PMC
+1
0x400E0600
UART
0x400E0800
CHIPID
0x400E0940
EEFC0
0x400E0A00
EEFC1
0x400E0C00
PIOA
2
0x400E0E00
PIOB
3
0x400E1000
PIOC
4
0x400E1200
PIOD
0x400E1400
PIOE
0x400E1600
PIOF
0x400E1800
RSTC
0x400E1A00
SUPC
0x400E1A10
RTT
0x400E1A30
WDT
0x400E1A50
RTC
0x400E1A60
GPBR
0x400E1A90
reserved
0x400E1AB0
0x4007FFFF
EMAC
USART2
USART1
USART0
Reserved
Reserved