Rainbow Electronics AT25DQ321 - Manual (Page 14)

14 AT25DQ321 [DATASHEET]
8718D–DFLASH–12/2012
Figure 8-1. Byte Program
Figure 8-2. Page Program
SO
SI
SCK
CS
MSB MSB
2 3 1 0
0 0 0 0 0 0 1 0
6 7 5 4 10 11 9 8 12 39 37 38 33 36 35 34 31 32 29 30
Opcode
High-impedance
A A A A A A A A A
MSB
D D D D D D D D
Address Bits A23-A0 Data IN
SO
SI
SCK
MSB MSB
2 3 1 0
0 0 0 0 0 0 1 0
6 7 5 4 9 8 39 37 38 33 36 35 34 31 32 29 30
Opcode
High-impedance
A A A A A A
MSB
D D D D D D D D
Address Bits A23-A0 Data IN Byte 1
MSB
D D D D D D D D
Data IN Byte n
CS