參數(shù)資料
型號(hào): LC74789
廠商: Sanyo Electric Co.,Ltd.
英文描述: On-Screen Display Controller(屏幕顯示控制器)
中文描述: 屏幕顯示控制器(屏幕顯示控制器)
文件頁數(shù): 10/23頁
文件大?。?/td> 209K
代理商: LC74789
No. 5732-10/23
LC74789, 74789M, 74789JM
COMMAND1 (Display character data write setup command)
First byte
DA
Register
Contents
Notes
0 to 7
State
Function
7
1
6
0
Command 1 identification code.
5
0
Sets up display character data write mode.
4
1
3
0
2
0
1
0
0
at
0
Character attribute off
1
Character attribute on
When this command is input, the LC74789/M/JM
locks in the display character data write mode until
the CS pin goes high.
Second byte
DA
Register
Contents
Notes
0 to 7
State
Function
7
c7
0
1
6
c6
0
1
5
c5
0
1
Character code (00 to FF hexadecimal)
4
c4
0
1
(FE (hex): spacing character)
3
c3
0
(FF (hex): transparent spacing character)
1
2
c2
0
1
1
c1
0
1
0
c0
0
1
Note: All registers are set to 0 when the LC74789/M/JM is reset by the RST pin.
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