Rainbow Electronics AT45DB041E User Manual
Page 43
43
AT45DB041E [ADVANCE DATASHEET]
8783B–DFLASH–11/2012
Table 15-7. Detailed Bit-level Addressing Sequence for Standard DataFlash Page Size (264 bytes)
Notes: 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. P = Page Address Bit, B = Byte/Buffer Address Bit, X = Dummy Bit
Page Size = 264 bytes
Address Byte
Address Byte
Address Byte
Additional
Dummy
Bytes
Opcode
Opcode
Reserved
Reserved
Reserved
Reserved
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
01h
0
0
0
0
0
0
0
1
X X X X P P P P P P P P P P P B B B B B B B B B
N/A
02h
0
0
0
0
0
0
1
0
X X X X P P P P P P P P P P P B B B B B B B B B
N/A
03h
0
0
0
0
0
0
1
1
X X X X P P P P P P P P P P P B B B B B B B B B
N/A
0Bh
0
0
0
0
1
0
1
1
X X X X P P P P P P P P P P P B B B B B B B B B
1
1Bh
0
0
0
1
1
0
1
1
X X X X P P P P P P P P P P P B B B B B B B B B
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 P P P P P P P P X 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 P P P P P P P P P P P X X X X X X X X X
N/A
55h
0
1
0
1
0
1
0
1
X X X X P P P P P P P P P P P X X X X X X X X X
N/A
58h
(1)
0
1
0
1
1
0
0
0
X X X X P P P P P P P P P P X X X X X X X X X X
N/A
59h
(1)
0
1
0
1
1
0
0
1
X X X X P P P P P P P P P P X X X X X X X X X X
N/A
58h
(2)
0
1
0
1
1
0
0
0
X X X X P P P P P P P P P P P B B B B B B B B B
N/A
59h
(2)
0
1
0
1
1
0
0
1
X X X X P P P P P P P P P P P B B B B B B B B B
N/A
60h
0
1
1
0
0
0
0
0
X X X X P P P P P P P P P P P X X X X X X X X X
N/A
61h
0
1
1
0
0
0
0
1
X X X X P P P P P P P P P P P X 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 P P P P P P P P 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 P P P P P P P P P P P P X X X X X X X X
N/A
82h
1
0
0
0
0
0
1
0
X X X X P P P P P P P P P P P B B B B B B B B B
N/A
83h
1
0
0
0
0
0
1
1
X X X X P P P P P P P P P P P X 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 B B B B B B B B B
N/A
85h
1
0
0
0
0
1
0
1
X X X X P P P P P P P P P P P B B B B B B B B B
N/A
86h
1
0
0
0
0
1
1
0
X X X X P P P P P P P P P P P X 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 B B B B B B B B B
N/A
88h
1
0
0
0
1
0
0
0
X X X X P P P P P P P P P P P X X X X X X X X X
N/A
89h
1
0
0
0
1
0
0
1
X X X X P P P P P P P P P P P X 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 B B B B B B B B B
N/A
D2h
1
1
0
1
0
0
1
0
X X X X P P P P P P P P P P P B B B B B B B B B
4
D3h
1
1
0
1
0
0
0
1
X X X X X X X X X X X X X X X B B B B B B B B B
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 B B B B B B B B B
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 B B B B B B B B B
1
D7h
1
1
0
1
0
1
1
1
N/A
N/A
N/A
N/A