Rainbow Electronics AT45DB642 User Manual
Page 51
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51
AT45DB321E [PRELIMINARY DATASHEET]
8784B–DFLASH–11/2012
Figure 21-2. Command Sequence for Read/Write Operations for Page Size 512 bytes
(Except Status Register Read, Manufacturer and Device ID Read)
Figure 21-3. Command Sequence for Read/Write Operations for Page Size 528 bytes
(Except Status Register Read, Manufacturer and Device ID Read)
SI (INPUT)
CMD
8-bits
8-bits
8-bits
Page Address
(A21 - A9)
LSB
X X X X X X X X
X X X X X X X X
X X X X X X X X
Byte/Buffer Address
(A8 - A0/BFA8 - BFA0)
MSB
2 Dummy
Bits
SI (INPUT)
CMD
8-bits
8-bits
8-bits
LSB
X X X X X X X X
X X X X X X X X
X X X X X X X X
MSB
Page Address
(PA12 - PA0)
Byte/Buffer Address
(BA9 - BA0/BFA9 - BFA0)
1 Dummy
Bit
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