SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 432

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

26.3
432
432
Block Diagram
SAM3X/A
SAM3X/A
Figure 26-1. Block Diagram
• Supports Hardware Error Correcting Code (ECC), 1-bit Error Correction, 2-bit Error Detection
• Detection and Correction by Software
• Supports NAND Flash and SmartMedia
• Supports NAND Flash/SmartMedia with Page Sizes of 528, 1056, 2112 and 4224 Bytes,
• Supports 1-bit Correction for a Page of 512, 1024, 2048 and 4096 Bytes with 8- or 16-bit
•
•
SMC
AHB
Interface
SRAM
AHB
Interface
Specified by Software
Data Path
Supports 1-bit Correction per 512 Bytes of Data for a Page Size of 512, 2048 and 4096 Bytes
with 8-bit Data Path
Supports 1-bit Correction per 256 Bytes of Data for a Page Size of 512, 2048 and 4096 Bytes
with 8-bit Data Path
NFC
Internal SRAM
NAND Flash
Controller (NFC)
(4 K bytes)
AHB
arbiter
™
Devices with 8- or 16-bit Data Path
Control & Status
Registers
User Interface
SMC
Interface
ECC
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
D[15:0]
A[20:1]
A21/NANDALE
A23
NCS[3:0]
NRD
NWR0/NWE
NANDOE
NANDWE
NANDRDY
A[0]/NBS0
A22/NANDCLE
NWR1/NBS1
NWAIT