at45db041d-su-sl955 ATMEL Corporation, at45db041d-su-sl955 Datasheet - Page 52

• Manufacturer Part Number: at45db041d-su-sl955
• Description: At45db041d 4-megabit 2.5-volt Or 2.7-volt Dataflash
• Manufacturer: ATMEL Corporation

29. Errata
29.1
29.1.1
29.1.2
29.1.3
52
Chip Erase
AT45DB041D
Issue
Workaround
Resolution
In a certain percentage of units (date code 0809 and earlier), the Chip Erase feature may not
function correctly and may adversely affect device operation. Therefore, it is recommended that
the Chip Erase commands (opcodes C7H, 94H, 80H, and 9AH) not be used.
Use Block Erase (opcode 50H) as an alternative. The Block Erase function is not affected by the
Chip Erase issue.
The Chip Erase feature is supported on devices with data code 0810 and later.
3595L–DFLASH–4/08