User Manual
42
AT45DB041E [ADVANCE DATASHEET]
8783B–DFLASH–11/2012
Table 15-6. Detailed Bit-level Addressing Sequence for Binary Page Size (256 bytes)
Note: 1. Shown to indicate when the Auto Page Rewrite operation is executed.
2. Shown to indicate when the Read-Modify-Write operation is executed.
3. X = Dummy Bit
Page Size = 256 bytes Address Byte Address Byte Address Byte
Additional
Dummy
Bytes
Opcode Opcode
Reserved
Reserved
Reserved
Reserved
Reserved
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
01h 0 0 0 0 0 0 0 1 X X X X X A A A A A A A A A A A A A A A A A A A
N/A
02h 0 0 0 0 0 0 1 0 X X X X X A A A A A A A A A A A A A A A A A A A
N/A
03h 0 0 0 0 0 0 1 1 X X X X X A 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 A A A A A A A A A A A A A A A A A A A
1
1Bh 0 0 0 1 1 0 1 1 X X X X X A A A A A A A A A A A A A A A A A A A
2
32h 0 0 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
N/A
35h 0 0 1 1 0 1 0 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
50h 0 1 0 1 0 0 0 0 X X X X X A 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 A A A A A A A A A A A X X X X X X X X
N/A
55h 0 1 0 1 0 1 0 1 X X X X X A A A A A A A A A A A X X X X X X X X
N/A
58h
(1)
0 1 0 1 1 0 0 0 X X X X X A A A A A A A A A A A X X X X X X X X
N/A
59h
(1)
0 1 0 1 1 0 0 1 X X X X X A A A A A A A A A A A X X X X X X X X
N/A
58h
(2)
0 1 0 1 1 0 0 0 X X X X X A A A A A A A A A A A A A A A A A A A
N/A
59h
(2)
0 1 0 1 1 0 0 1 X X X X X A A A A A A A A A A A A A A A A A A A
N/A
60h 0 1 1 0 0 0 0 0 X X X X X A A A A A A A A A A A X X X X X X X X
N/A
61h 0 1 1 0 0 0 0 1 X X X X X A 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
79h 0 1 1 1 1 0 0 1 N/A N/A N/A
N/A
7Ch 0 1 1 1 1 1 0 0 X X X X X A A A 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 A 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 A 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 A 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
85h 1 0 0 0 0 1 0 1 X X X X X A A A A A A A A A A A A A A A A A A A
N/A
86h 1 0 0 0 0 1 1 0 X X X X X A A A A A A A A A A A X X X X X X X X
N/A
87h 1 0 0 0 0 1 1 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
88h 1 0 0 0 1 0 0 0 X X X X X A A A A A A A A A A A X X X X X X X X
N/A
89h 1 0 0 0 1 0 0 1 X X X X X A 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
B0h 1 0 1 1 0 0 0 0 N/A N/A N/A
N/A
D0h 1 1 0 1 0 0 0 0 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 A A A A A A A A A A A A A A A A A A A
4
D3h 1 1 0 1 0 0 1 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
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
D6h 1 1 0 1 0 1 1 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