參數(shù)資料
型號: UPD16431A
廠商: NEC Corp.
英文描述: 1/2, 1/3, 1/4-DUTY LCD CONTROLLER/DRIVER
中文描述: 1 / 2,1 / 3,1/4-DUTY LCD控制器/驅動
文件頁數(shù): 24/34頁
文件大?。?/td> 179K
代理商: UPD16431A
μ
PD16431A
24
APPLICATION
1. Example of initial setting + display data write
Parameter
STB
Command/data
Remarks
b7 b6 b5 b4 b3 b2 b1 b0
Start
H
Set display command
L
0
0
0
0
0
0
0
0
1/4 duty, frame frequency = fosc/128
×
1/4, internal drive
voltage, master
H
Status command
L
1
×
0
×
0
×
0
×
0
×
0
×
0
×
0
×
Display data write, display off, latch address: COM
1
Display data 1
L
COM
1
data (7 bytes)
Display data 7
L
×
×
×
×
×
×
×
×
H
Status command
L
1
×
0
×
0
×
0
×
1
×
0
×
0
×
0
×
Display data write, display off, latch address: COM
2
Display data 1
L
COM
2
data (7 bytes)
Display data 7
L
×
×
×
×
×
×
×
×
H
Status command
L
1
×
0
×
0
×
1
×
0
×
0
×
0
×
0
×
Display data write, display off, latch address: COM
3
Display data 1
L
COM
3
data (7 bytes)
Display data 7
L
×
×
×
×
×
×
×
×
H
Status command
L
1
×
0
×
0
×
1
×
1
×
0
×
0
×
0
×
Display data write, display off, latch address: COM
4
Display data 1
L
COM
4
data (7 bytes)
Display data 7
L
×
×
×
×
×
×
×
×
H
Status command
L
1
0
0
0
0
1
0
0
Display data write, display on
End
H
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