Rainbow Electronics AT45DB642 - Manual (Page 51)

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