AT45DB161-CI View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
AT45DB161-CI Datasheet PDF : 20 Pages
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AT45DB161
Table 1.
Main Memory
Page Read
52H
0
1
0
1
0
0
1
0
r
r
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
BA9
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
X
X
X
X
X
X
X
X
•
•
•
X (64th bit)
Buffer 1
Read
54H
0
1
0
1
0
1
0
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
BFA9
BFA8
BFA7
BFA6
BFA5
BFA4
BFA3
BFA2
BFA1
BFA0
X
X
X
X
X
X
X
X
Buffer 2
Read
56H
0
1
0
1
0
1
1
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
BFA9
BFA8
BFA7
BFA6
BFA5
BFA4
BFA3
BFA2
BFA1
BFA0
X
X
X
X
X
X
X
X
Main Memory
Page to Buffer 1
Transfer
53H
0
1
0
1
0
0
1
1
r
r
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
Main Memory
Page to Buffer 2
Transfer
Opcode
55H
0
1
0
1
0
1
0
1
r
r
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
Main Memory
Page to Buffer 1
Compare
60H
0
1
1
0
0
0
0
0
r
r
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
Main Memory
Page to Buffer 2
Compare
61H
0
1
1
0
0
0
0
1
r
r
PA11
PA10
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
X
Buffer 1 Buffer 2
Write
Write
84H
1
0
0
0
0
1
0
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
BFA9
BFA8
BFA7
BFA6
BFA5
BFA4
BFA3
BFA2
BFA1
BFA0
87H
1
0
0
0
0
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
BFA9
BFA8
BFA7
BFA6
BFA5
BFA4
BFA3
BFA2
BFA1
BFA0
X (Don’t Care)
r (reserved bits)
15
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