at25df641 ATMEL Corporation, at25df641 Datasheet - Page 19

• Manufacturer Part Number: at25df641
• Description: At25df641 64-megabit 2.7-volt Minimum Spi Serial Flash Memory
• Manufacturer: ATMEL Corporation

3680B–DFLASH–2/08
.
Table 8-1.
Command
Read Commands
Program and Erase Commands
Protection Commands
Security Commands
Status Register Commands
Miscellaneous Commands
Read Array (All Opcodes)
Block Erase
Chip Erase
Byte/Page Program (All Opcodes)
Program/Erase Suspend
Program/Erase Resume
Write Enable
Write Disable
Protect Sector
Unprotect Sector
Global Protect/Unprotect
Read Sector Protection Registers
Sector Lockdown
Freeze Sector Lockdown State
Read Sector Lockdown Registers
Program OTP Security Register
Read OTP Security Register
Read Status Register
Write Status Register (All Opcodes)
Reset
Read Manufacturer and Device ID
Deep Power-Down
Resume from Deep Power-Down
Operations Allowed and Not Allowed During a Program or Erase Suspend
AT25DF641 [Preliminary]
Program Suspend
Operation During
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Operation During
Erase Suspend
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Not Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
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