NAND01GW3B2AN6E STMicroelectronics, NAND01GW3B2AN6E Datasheet - Page 37

• Manufacturer Part Number: NAND01GW3B2AN6E
• Description: IC FLASH 1GBIT 48TSOP
• Manufacturer: STMicroelectronics

Specifications of NAND01GW3B2AN6E

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 1G (128M x 8)
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Speed: -
• Other names: 497-4617

NAND01G-B2B, NAND02G-B2C
Table 17.
Figure 15. Bad block management flowchart
Figure 16. Garbage collection
Operation
Invalid
Program
Valid
NAND flash failure modes
page
page
Erase
Read
Old area
Block Address =
START
Block 0
= FFh?
block?
Data
Last
END
YES
YES
NO
NO
(erased)
Free
page
Bad Block table
Block replacement or ECC
Update
Block Address
Increment
Block replacement
New area (after GC)
Procedure
ECC
AI07588C
Software algorithms
AI07599B
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