English
Language : 

AT45DB081D_13 Datasheet, PDF (27/53 Pages) Analog Devices – 8-megabit 2.5V or 2.7V DataFlash
15. Command Tables
Table 15-1. Read Commands
Command
Main Memory Page Read
Continuous Array Read (Legacy Command)
Continuous Array Read (Low Frequency)
Continuous Array Read (High Frequency)
Buffer 1 Read (Low Frequency)
Buffer 2 Read (Low Frequency)
Buffer 1 Read
Buffer 2 Read
Table 15-2. Program and Erase Commands
Command
Buffer 1 Write
Buffer 2 Write
Buffer 1 to Main Memory Page Program with Built-in Erase
Buffer 2 to Main Memory Page Program with Built-in Erase
Buffer 1 to Main Memory Page Program without Built-in Erase
Buffer 2 to Main Memory Page Program without Built-in Erase
Page Erase
Block Erase
Sector Erase
Chip Erase
Main Memory Page Program Through Buffer 1
Main Memory Page Program Through Buffer 2
Table 15-3. Protection and Security Commands
Command
Enable Sector Protection
Disable Sector Protection
Erase Sector Protection Register
Program Sector Protection Register
Read Sector Protection Register
Sector Lockdown
AT45DB081D
Opcode
D2H
E8H
03H
0BH
D1H
D3H
D4H
D6H
Opcode
84H
87H
83H
86H
88H
89H
81H
50H
7CH
C7H, 94H, 80H, 9AH
82H
85H
Opcode
3DH + 2AH + 7FH + A9H
3DH + 2AH + 7FH + 9AH
3DH + 2AH + 7FH + CFH
3DH + 2AH + 7FH + FCH
32H
3DH + 2AH + 7FH + 30H
27
3596O–DFLASH–1/2013