Rainbow Electronics AT45DB041D User Manual
Page 30
30
3595R–DFLASH–11/2012
AT45DB041D
Notes:
P = Page Address Bit
B = Byte/Buffer Address Bit
x = Don’t Care
Table 15-7.
Detailed Bit-level Addressing Sequence for Standard DataFlash Page Size (264-Bytes)
Page Size = 264-bytes
Address Byte
Address Byte
Address Byte
Additional
Don’t Care
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
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
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
0
1
0
1
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
59h
0
1
0
1
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
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
7Ch
0
1
1
1
1
1
0
0
x
x
x
x
P
P
P
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
P
P
P
P
P
P
P
P
P
P
P
x
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
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
E8h
1
1
1
0
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
4