參數(shù)資料
型號: LC74776
元件分類: 畫面疊加
英文描述: ON-SCREEN DISPLAY IC, PDIP30
封裝: SDIP-30
文件頁數(shù): 2/35頁
文件大?。?/td> 253K
代理商: LC74776
COMMAND0 (Display memory write address setup command)
No. 6018-10/35
LC74776, 74776M
DA 0 to 7
Register
Contents
Notes
State
Function
7
1
6
0
Command 0 identification code.
5
0
Display memory write address setup.
4
0
3
V3
0
1
2
V2
0
1
Display memory line address (0 to B hexadecimal)
1
V1
0
1
0
V0
0
1
First byte
DA 0 to 7
Register
Contents
Notes
State
Function
7
0
Second byte identification bit
6
0
5
0
4
H4
0
1
3
H3
0
1
2
H2
0
Display memory column address (0 to 17 hexadecimal)
1
H1
0
1
0
H0
0
1
Second byte
Note: All registers are set to 0 when the LC74776/M is reset by the RST pin.
DA 0 to 7
Register
Contents
Notes
State
Function
7
1
When this command is input, the LC74776/M
6
0
Command 1 identification code.
locks in the display character data write mode
5
0
Display character data write mode setup.
until the CS pin goes high.
4
1
3
0
2
0
1
0
0
First byte
COMMAND1 (Display character data write setup command)
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