NAND04GW3B2AN1E STMICROELECTRONICS [STMicroelectronics], NAND04GW3B2AN1E Datasheet - Page 37

• Manufacturer Part Number: NAND04GW3B2AN1E
• Description: 4 Gbit, 8 Gbit, 2112 Byte/1056 Word Page 3V, NAND Flash Memories
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

NAND04GW3B2B, NAND08GW3B2A
Table 14.
Figure 17. Bad Block Management Flowchart
Figure 18. Garbage Collection
Operation
Invalid
Valid
Page
Page
Program
Block Failure
Erase
Read
Old Area
Block Address =
START
Block 0
= FFh?
block?
Data
Last
END
YES
YES
NO
NO
(Erased)
Free
Page
Bad Block table
Recommended Procedure
Block Replacement or ECC
Update
Block Address
Increment
Block Replacement
New Area (After GC)
ECC
AI07588C
Software algorithms
AI07599B
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