kfm2g16q2a-deb8 Samsung Semiconductor, Inc., kfm2g16q2a-deb8 Datasheet - Page 80

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

2.8.31 ECC Result of 3
This Read register shows the Error Correction result for the 3rd selected sector of the main area data. ECCposWord2 is the error position
address in the Main Area data of 256 words. ECCposIO2 is the error position address which selects 1 of 16 DQs. ECCposWord2 and
ECCposIO2 are also updated at boot loading.
FF05h, default = 0000h
2.8.32 ECC Result of 3
This Read register shows the Error Correction result for the 3rd selected sector of the spare area data. ECClogSector2 is the error position
address for 1.5 words of 2nd and 3rd words in the spare area. ECCposIO2 is the error position address which selects 1 of 16 DQs.
ECClogSector2 and ECCposIO2 are also updated at boot loading.
FF06h, default = 0000h
2.8.33 ECC Result of 4
This Read register shows the Error Correction result for the 4th selected sector of the main area data. ECCposWord3 is the error position
address in the Main Area data of 256 words. ECCposIO3 is the error position address which selects 1 of 16 DQs. ECCposWord3 and
ECCposIO3 are also updated at boot loading.
FF07h, default = 0000h
2.8.34 ECC Result of 4
This Read register shows the Error Correction result for the 4th selected sector of the spare area data. ECClogSector3 is the error position
address for 1.5 words of 2nd and 3rd words in the spare area. ECCposIO3 is the error position address which selects 1 of 16 DQs.
ECClogSector3 and ECCposIO3 are also updated at boot loading.
FF08h, 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
rd
rd
th
th
Selected Sector, Spare Area Data Register FF06h (R)
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
ECCposWord2
ECCposWord3
8
8
7
7
- 80 -
7
7
6
Register FF07h (R)
Register FF05h (R)
6
Register FF08h (R)
6
6
ECClogSector2
ECClogSector3
5
5
5
5
4
4
4
4
3
3
3
3
FLASH MEMORY
ECCposIO3
ECCposIO2
ECCposIO2
ECCposIO3
2
2
2
2
1
1
1
1
0
0
0
0