AT45DB021D-SSH-B-RET Atmel, AT45DB021D-SSH-B-RET Datasheet - Page 27

• Manufacturer Part Number: AT45DB021D-SSH-B-RET
• Manufacturer: Atmel

3638J–DFLASH–5/10
Table 13-7.
Note:
Opcode
0Bh
7Ch
B9h
ABh
D1h
D2h
D4h
D7h
E8h
03h
50h
53h
58h
60h
77h
81h
82h
83h
84h
88h
9Fh
Page Size = 264-bytes
P = Page Address Bit
B = Byte/Buffer Address Bit
x = Don’t Care
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
Detailed Bit-level Addressing Sequence for Standard Atmel DataFlash Page Size (264-Bytes)
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
1
Opcode
0
0
1
1
1
0
1
1
0
0
0
0
0
1
1
0
1
1
1
1
0
0
1
0
0
1
0
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
1
0
1
0
0
0
0
1
1
0
1
1
0
1
0
0
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
1
0
1
0
0
1
0
1
0
1
0
0
1
1
1
1
0
0
1
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
P P P
P P P
P P P
P P P
P P P
P P P
x
P x
P P P
P P P
P P P
x
P P P
x
P P P
x
P P P
x
x
x
x
x
x
x
x
x
P P P P P P P B
P P P P P P P B
P P P P x
P P P P P P P x
P P P P P P P x
P P P P P P P x
x
x
P P P P P P P x
P P P P P P P B
P P P P P P P x
x
P P P P P P P x
x
P P P P P P P B
x
P P P P P P P B
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
B
B
B
Atmel AT45DB021D
B B B B B B B B
B B B B B B B B
x
x
x
x
x
x
x
B B B B B B B B
x
B B B B B B B B
x
B B B B B B B B
B B B B B B B B
B B B B B B B B
B B B B B B B B
x
x
x
x
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Don’t Care
Additional
Bytes
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1
4
1
4
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