AT45DB161
15
Table 1.
Main Memory
Page Read
Buffer 1
Read
Buffer 2
Read
Main Memory
Page to Buffer 1
Transfer
Main Memory
Page to Buffer 2
Transfer
Main Memory
Page to Buffer 1
Compare
Main Memory
Page to Buffer 2
Compare
Buffer 1
Write
Buffer 2
Write
Opcode
52H 54H 56H 53H 55H 60H 61H 84H
87H
000000011
111111100
000001100
111110000
000000000
011010011
101100001
000110101
rXXrrrrXX
rXXrrrrXX
PA 1 1 X X PA 11 PA 11 PA 1 1 PA 1 1 X X
PA 1 0 X X PA 10 PA 10 PA 1 0 PA 1 0 X X
PA9 X X PA9 PA9 PA9 PA 9 X X
PA8 X X PA8 PA8 PA8 PA 8 X X
PA7 X X PA7 PA7 PA7 PA 7 X X
PA6 X X PA6 PA6 PA6 PA 6 X X
PA5 X X PA5 PA5 PA5 PA 5 X X
PA4 X X PA4 PA4 PA4 PA 4 X X
PA3 X X PA3 PA3 PA3 PA 3 X X
PA2 X X PA2 PA2 PA2 PA 2 X X
PA1 X X PA1 PA1 PA1 PA 1 X X
PA0 X X PA0 PA0 PA0 PA 0 X X
BA9BFA9BFA9XXXXBFA9BFA9
BA8BFA8BFA8XXXXBFA8BFA8
BA7BFA7BFA7XXXXBFA7BFA7
BA6BFA6BFA6XXXXBFA6BFA6
BA5BFA5BFA5XXXXBFA5BFA5
BA4BFA4BFA4XXXXBFA4BFA4
BA3BFA3BFA3XXXXBFA3BFA3
BA2BFA2BFA2XXXXBFA2BFA2
BA1BFA1BFA1XXXXBFA1BFA1
BA0BFA0BFA0XXXXBFA0BFA0
XXX
X (Don’t Care)
r (reserved bits)
XXX
XXX
XXX
XXX
XXX
XXX
XXX
•
•
•
X (64th bit)
