Rainbow Electronics AT45DB041D User Manual
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3595R–DFLASH–11/2012
AT45DB041D
Note:
1. These legacy commands are not recommended for new designs.
Read Sector Lockdown Register
35H
Program Security Register
9BH + 00H + 00H + 00H
Read Security Register
77H
Table 15-4.
Additional Commands
Command
Opcode
Main Memory Page to Buffer 1 Transfer
53H
Main Memory Page to Buffer 2 Transfer
55H
Main Memory Page to Buffer 1 Compare
60H
Main Memory Page to Buffer 2 Compare
61H
Auto Page Rewrite through Buffer 1
58H
Auto Page Rewrite through Buffer 2
59H
Deep Power-down
B9H
Resume from Deep Power-down
ABH
Status Register Read
D7H
Manufacturer and Device ID Read
9FH
Table 15-5.
Legacy Commands
Command
Opcode
Buffer 1 Read
54H
Buffer 2 Read
56H
Main Memory Page Read
52H
Continuous Array Read
68H
Status Register Read
57H
Table 15-3.
Protection and Security Commands
Command
Opcode