Rainbow Electronics AT45DB021E - Manual (Page 49)

49 AT45DB021E [PRELIMINARY DATASHEET]
8789B–DFLASH–11/2012
Figure 21-2. Command Sequence for Read/Write Operations for Page Size 256 bytes
(Except Status Register Read, Manufacturer and Device ID Read)
Figure 21-3. Command Sequence for Read/Write Operations for Page Size 264 bytes
(Except Status Register Read, Manufacturer and Device ID Read)
SI (Input) CMD 8-bits 8-bits 8-bits
Page Address
(A17 - A8)
X X X X X X X X X X X X X X X X LSB X X X X X X X X
Byte/Buffer Address
(A7 - A0/BFA7 - BFA0)
MSB
6 Dummy
Bits
Page Address
(PA9 - PA0)
Byte/Buffer Address
(BA8 - BA0/BFA8 - BFA0)
SI (Input) CMD 8-bits 8-bits 8-bits
X X X X X X X X X X X X LSB X X X X X X X X MSB
5 Dummy
Bits
X X X X