NAND04GA3C2N6E View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
NAND04GA3C2N6E Datasheet PDF : 51 Pages
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9 Software algorithms
Table 13. Block Failure
Operation
Erase
Program
Read
1. Example: 4 bit correction per 528 Bytes.
Figure 11. Bad Block Management Flowchart
START
NAND04GA3C2A, NAND04GW3C2A
Recommended Procedure
Block Replacement
Block Replacement or ECC(1)
ECC(1)
Block Address =
Block 0
Increment
Block Address
Data
NO
= FFh?
YES
Update
Bad Block table
Last
NO
block?
YES
END
Figure 12. Garbage Collection
Old Area
AI07588C
New Area (After GC)
Valid
Page
Invalid
Page
Free
Page
(Erased)
AI07599B
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