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