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MuxOneNAND2G(KFM2G16Q2A-DEBx)
- 79 -
FLASH MEMORY
MuxOneNAND4G(KFN4G16Q2A-DEBx)
2.8.27 ECC Result of 1
st
Selected Sector, Main Area Data Register FF01h (R)
This Read register shows the Error Correction result for the 1st selected sector of the main area data. ECCposWord0 is the error position
address in the Main Area data of 256 words. ECCposIO0 is the error position address which selects 1 of 16 DQs. ECCposWord0 and
ECCposIO0 are also updated at boot loading.
FF01h, default = 0000h
2.8.28 ECC Result of 1
st
Selected Sector, Spare Area Data Register FF02h (R)
This Read register shows the Error Correction result for the 1st selected sector of the spare area data. ECClogSector0 is the error position
address for 1.5 words of 2nd and 3rd words in the spare area. ECCposIO0 is the error position address which selects 1 of 16 DQs.
ECClogSector0 and ECCposIO0 are also updated at boot loading.
FF02h, default = 0000h
2.8.29 ECC Result of 2
nd
Selected Sector, Main Area Data Register FF03h (R)
This Read register shows the Error Correction result for the 2nd selected sector of the main area data. ECCposWord1 is the error position
address in the Main Area data of 256 words. ECCposIO1 is the error position address which selects 1 of 16 DQs. ECCposWord1 and
ECCposIO1 are also updated at boot loading.
FF03h, default = 0000h
2.8.30 ECC Result of 2
nd
Selected Sector, Spare Area Data Register FF04h (R)
This Read register shows the Error Correction result for the 2nd selected sector of the spare area data. ECClogSector1 is the error position
address for 1.5 words of 2nd and 3rd words in the spare area. ECCposIO1 is the error position address which selects 1 of 16 DQs.
ECClogSector1 and ECCposIO1 are also updated at boot loading.
FF04h, default = 0000h
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved(0000) ECCposWord0 ECCposIO0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved(0000000000) ECClogSector0 ECCposIO0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved(0000) ECCposWord1 ECCposIO1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved(0000000000) ECClogSector1 ECCposIO1