參數(shù)資料
型號(hào): ML9041-01BCVWA
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類(lèi): 顯示控制器
英文描述: 17 X 100 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC175
封裝: 10.62 X 2.55 MM, GOLD BUMP, DIE-175
文件頁(yè)數(shù): 26/57頁(yè)
文件大?。?/td> 542K
代理商: ML9041-01BCVWA
PEDL9041-03
1Semiconductor
ML9041-xxA/xxB
32/60
Serial Interface Mode
In the Serial I/F Mode, the ML9041 interfaces with the CPU via the
CS, SHT, SI and SO pins.
Writing and reading operations are executed in units of 16 bits after the
CS signal falls down. If the CS signal rises
up before the completion of 16-bit unit access, this access is ignored.
When the BF bit is “1”, the ML9041 cannot accept any other instructions. Before inputting a new instruction,
check that the BF bit is “0”. Any access when the BF bit is “1” is ignored.
Data format is LSB-first.
Examples of Access in the Serial I/F Mode
1) WRITE MODE
CS
SO
SHT
SI
12345
11111
6
7
8
9
10
11
12
13
14
15
16
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
RS
1
RS
0
R/W
2) READ MODE
CS
SO
SHT
SI
12345
11111
6
7
8
9
10
11
12
13
14
15
16
RS
1
RS
0
R/W
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
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