Rainbow Electronics AT45DB642 - Manual (Page 13)

13
AT45DB642
1638F–DFLSH–09/02
Note: P = Page Address Bit
B = Byte/Buffer Address Bit
x = Don’t Care
* 4 Bytes for Serial Interface
60 Bytes for Parallel Interface
Table 4. Detailed Bit-level Addressing Sequence
Opcode Opcode
Address Byte Address Byte Address Byte
Additional
Don’t Care
Bytes
Required
50H 0 1 0 1 0 0 0 0 P P P P P P P P P P x x x x x x x x x x x x x x N/A
52H 0 1 0 1 0 0 1 0 P P P P P P P P P P P P P B B B B B B B B B B B
4 or 60
Bytes*
53H 0 1 0 1 0 0 1 1 P P P P P P P P P P P P P x x x x x x x x x x x N/A
54H 0 1 0 1 0 1 0 0 x x x x x x x x x x x x x B B B B B B B B B B B 1 Byte
55H 0 1 0 1 0 1 0 1 P P P P P P P P P P P P P x x x x x x x x x x x N/A
56H 0 1 0 1 0 1 1 0 x x x x x x x x x x x x x B B B B B B B B B B B 1 Byte
57H 0 1 0 1 0 1 1 1 N/A N/A N/A N/A
58H 0 1 0 1 1 0 0 0 P P P P P P P P P P P P P x x x x x x x x x x x N/A
59H 0 1 0 1 1 0 0 1 P P P P P P P P P P P P P x x x x x x x x x x x N/A
60H 0 1 1 0 0 0 0 0 P P P P P P P P P P P P P x x x x x x x x x x x N/A
61H 0 1 1 0 0 0 0 1 P P P P P P P P P P P P P x x x x x x x x x x x N/A
68H 0 1 1 0 1 0 0 0 P P P P P P P P P P P P P B B B B B B B B B B B
4 or 60
Bytes*
69H 0 1 1 0 1 0 0 1 P P P P P P P P P P P P P B B B B B B B B B B B
4 or 60
Bytes*
81H 1 0 0 0 0 0 0 1 P P P P P P P P P P P P P x x x x x x x x x x x N/A
82H 1 0 0 0 0 0 1 0 P P P P P P P P P P P P P B B B B B B B B B B B N/A
83H 1 0 0 0 0 0 1 1 P P P P P P P P P P P P P x x 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 B B B B B B B B B B B N/A
85H 1 0 0 0 0 1 0 1 P P P P P P P P P P P P P B B B B B B B B B B B N/A
86H 1 0 0 0 0 1 1 0 P P P P P P P P P P P P P x x 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 B B B B B B B B B B B N/A
88H 1 0 0 0 1 0 0 0 P P P P P P P P P P P P P x x x x x x x x x x x N/A
89H 1 0 0 0 1 0 0 1 P P P P P P P P P P P P P x x x x x x x x x x x N/A
D2H 1 1 0 1 0 0 1 0 P P P P P P P P P P P P P B B B B B B B B B B B
4 or 60
Bytes*
D4H 1 1 0 1 0 1 0 0 x x x x x x x x x x x x x B B B B B B B B B B B 1 Byte
D6H 1 1 0 1 0 1 1 0 x x x x x x x x x x x x x B B B B B B B B B B B 1 Byte
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 P P P P P P P P P P P P P B B B B B B B B B B B
4 or 60
Bytes*
E9H 1 1 1 0 1 0 0 1 P P P P P P P P P P P P P B B B B B B B B B B B
4 or 60
Bytes*
PA
1
2
PA
1
1
PA
1
0
PA
9
PA
8
PA
7
PA
6
PA
5
PA
4
PA
3
PA
2
PA
1
PA
0
BA
1
0
BA
9
BA
8
BA
7
BA
6
BA
5
BA
4
BA
3
BA
2
BA
1
BA
0