kfm2g16q2a-deb8 Samsung Semiconductor, Inc., kfm2g16q2a-deb8 Datasheet - Page 51

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

2.7.5 External Memory Spare Area Assignment
Equivalent to 1word of NAND Flash
MuxOneNAND2G(KFM2G16Q2A-DEBx)
MuxOneNAND4G(KFN4G16Q2A-DEBx)
BootS 0
BootS 1
DataS
DataS
Buf.
0_0
0_1
Address
800Ah
800Bh
800Ch
800Dh
800Eh
801Ah
801Bh
801Ch
801Dh
801Eh
8000h
8001h
8002h
8003h
8004h
8005h
8006h
8007h
8008h
8009h
800Fh
8010h
8012h
8013h
8014h
8015h
8016h
8017h
8018h
8019h
801Fh
8011h
Word
Address
1000Ah
1000Ch
1000Eh
1001Ah
1001Ch
1001Eh
1002Ah
1002Ch
1002Eh
1003Ah
1003Ch
1003Eh
10000h
10002h
10004h
10006h
10008h
10010h
10012h
10014h
10016h
10018h
10020h
10022h
10024h
10026h
10028h
10030h
10032h
10034h
10036h
10038h
Byte
F
ECC Code for Spare area data (1
ECC Code for Spare area data (1
ECC Code for Spare area data (1
ECC Code for Spare area data (1
ECC Code for Main area data (2
ECC Code for Main area data (2
ECC Code for Main area data (2
ECC Code for Main area data (2
E
FFh(Reserved for the future use)
FFh(Reserved for the future use)
FFh(Reserved for the future use)
FFh(Reserved for the future use)
Reserved for the future use
Reserved for the future use
Reserved for the future use
Reserved for the future use
D
C
B
Reserved for the current and future use
Reserved for the current and future use
Reserved for the current and future use
Reserved for the current and future use
- 51 -
A
Equivalent to 1word of NAND Flash
Managed by Internal ECC logic
Managed by Internal ECC logic
Managed by Internal ECC logic
Managed by Internal ECC logic
nd
nd
nd
nd
9
st
st
st
st
)
)
)
)
)
)
)
)
Free Usage
Free Usage
Free Usage
Free Usage
8
BI
BI
BI
BI
7
ECC Code for Spare area data (2
ECC Code for Spare area data (2
ECC Code for Spare area data (2
ECC Code for Spare area data (2
ECC Code for Main area data (3
ECC Code for Main area data (3
ECC Code for Main area data (3
ECC Code for Main area data (3
ECC Code for Main area data (1
ECC Code for Main area data (1
ECC Code for Main area data (1
ECC Code for Main area data (1
6
Managed by Internal ECC logic
Managed by Internal ECC logic
Managed by Internal ECC logic
Managed by Internal ECC logic
5
4
FLASH MEMORY
3
2
st
rd
st
rd
st
rd
st
rd
1
nd
nd
nd
nd
)
)
)
)
)
)
)
)
)
)
)
)
0