Rainbow Electronics AT45DB021D User Manual
Page 26
26
3638K–DFLASH–11/2012
AT45DB021D
Table 13-6.
Detailed Bit-level Addressing Sequence for Binary Page Size (256-Bytes)
Note:
x = Don’t Care
Page Size = 256-bytes
Address Byte
Address Byte
Address Byte
Additional
Don’t Care
Bytes
Opco
de
Opcode
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
03h
0
0
0
0
0
0
1
1
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
N/A
0Bh
0
0
0
0
1
0
1
1
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1
50h
0
1
0
1
0
0
0
0
x
x
x
x
x
x
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
x
x
x
N/A
53h
0
1
0
1
0
0
1
1
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
N/A
58h
0
1
0
1
1
0
0
0
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
N/A
60h
0
1
1
0
0
0
0
0
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
N/A
77h
0
1
1
1
0
1
1
1
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
7Ch
0
1
1
1
1
1
0
0
x
x
x
x
x
x
A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A
81h
1
0
0
0
0
0
0
1
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
N/A
82h
1
0
0
0
0
0
1
0
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
N/A
83h
1
0
0
0
0
0
1
1
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
N/A
84h
1
0
0
0
0
1
0
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
A
A
A
A
A
A
A
A
N/A
88h
1
0
0
0
1
0
0
0
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
N/A
9Fh
1
0
0
1
1
1
1
1
N/A
N/A
N/A
N/A
B9h
1
0
1
1
1
0
0
1
N/A
N/A
N/A
N/A
ABh
1
0
1
0
1
0
1
1
N/A
N/A
N/A
N/A
D1h
1
1
0
1
0
0
0
1
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
A
A
A
A
A
A
A
A
N/A
D2h
1
1
0
1
0
0
1
0
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
4
D4h
1
1
0
1
0
1
0
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
A
A
A
A
A
A
A
A
1
D7h
1
1
0
1
0
1
1
1
N/A
N/A
N/A
N/A
E8h
1
1
1
0
1
0
0
0
x
x
x
x
x
x
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
4