FEDL9092-01
OKI Semiconductor
ML9092-01/02/03/04
Clock Synchronous Serial Transfer Example (WRITE)
Transfer start
Transfer complete
CS
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
CP
D5 D4 D3
D1 D0
D2
D3
D7 D6
R/W
D2
D0
D4
D1
DI/O
“1” “1”
Register bits
Instruction code
Data
Clock Synchronous Serial Continuous Data Transfer Example (WRITE: Example of display data RAM
write)
Transfer start
Transfer complete
CS
*1
9 10 15 16 17 18 23 24 41 42 47 48
1
2
7
8
CP
DI/O
Instruction code
Data 1
Data 2
Data 5
*1:
Be sure to write data in 8 bits. If the CS signal falls when data input operation in 8 bits is not
complete, the last 8-bit data write is invalid. (The previously written data is valid.)
34/66
OKI [ OKI ELECTRONIC COMPONETS ]
