Datasheet

SAM3X / SAM3A [DATASHEET]
Atmel-11057C-ATARM-SAM3X-SAM3A-Datasheet_23-Mar-15
478
25.18.10 SMC ECC MODE Register
Name: SMC_ECC_MD
Address: 0x400E0024
Access: Read-write
Reset: 0x00000000
• ECC_PAGESIZE
This field defines the page size of the NAND Flash device.
• TYPCORREC: Type of Correction
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
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76543210
– – TYPCORREC – – ECC_PAGESIZE
Value Name Description
0 PS512_16 Main area 512 Bytes + Spare area 16 Bytes = 528 Bytes
1 PS1024_32 Main area 1024 Bytes + Spare area 32 Bytes = 1056 Bytes
2 PS2048_64 Main area 2048 Bytes + Spare area 64 Bytes = 2112 Bytes
3 PS4096_128 Main area 4096 Bytes + Spare area 128 Bytes = 4224 Bytes
Value Name Description
0CPAGE
1 bit correction for a page of 512/1024/2048/4096 Bytes
(for 8 or 16-bit NAND Flash)
1 C256B
1 bit correction for 256 Bytes of data for a page of 512/2048/4096 bytes
(for 8-bit NAND Flash only)
2 C512B
1 bit correction for 512 Bytes of data for a page of 512/2048/4096 bytes
(for 8-bit NAND Flash only)