SAM3A8C Atmel Corporation, SAM3A8C Datasheet - Page 394

• Manufacturer Part Number: SAM3A8C
• Manufacturer: Atmel Corporation

24.3
Figure 24-1. Organization of the External Bus Interface
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394
Address Decoder
Block Diagram
SAM3X/A
SAM3X/A
Matrix
Bus
AHB
Chip Select
Assignor
Controller
SDRAM
Controller
External Memory Bus
Memory
NAND Flash
Controller
Static
Controller
4K NFC
SRAM
ECC
Logic
MUX
PIO
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
A21/NANDALE
A22/NANDCLE
NANDRDY
SDCK
D[15:0]
A0/NBS0
A[23:1]
A16/BA0
A17/BA1
SDCS
NCS0
NCS1
NCS2
NCS3
NCS4
NCS5
NCS6
NCS7
NRD
NWR0/NWE
NWR1/NBS1
SDA10
NANDOE
NANDWE
NWAIT
SDCKE
RAS
CAS
SDWE