kfm2g16q2a-deb8 Samsung Semiconductor, Inc., kfm2g16q2a-deb8 Datasheet - Page 79

• Manufacturer Part Number: kfm2g16q2a-deb8
• Description: 2gb Muxonenand A-die
• Manufacturer: Samsung Semiconductor, Inc.

2.8.27 ECC Result of 1
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
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
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
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
MuxOneNAND2G(KFM2G16Q2A-DEBx)
MuxOneNAND4G(KFN4G16Q2A-DEBx)
15
15
15
15
Reserved(0000)
Reserved(0000)
14
14
14
14
13
13
13
13
12
12
Reserved(0000000000)
Reserved(0000000000)
12
12
st
nd
nd
st
Selected Sector, Spare Area Data
Selected Sector, Main Area Data
Selected Sector, Main Area Data
Selected Sector, Spare Area Data
11
11
11
11
10
10
10
10
9
9
9
9
8
8
ECCposWord0
ECCposWord1
8
8
7
7
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7
7
6
Register FF01h (R)
Register FF03h (R)
6
Register FF02h (R)
Register FF04h (R)
6
6
ECClogSector0
ECClogSector1
5
5
5
5
4
4
4
4
3
3
3
3
FLASH MEMORY
ECCposIO1
ECCposIO0
ECCposIO0
ECCposIO1
2
2
2
2
1
1
1
1
0
0
0
0