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參數(shù)資料
| 型號： | LC74783M |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 畫面疊加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDSO24 |
| 封裝： | MFP-24 |
| 文件頁數(shù)： | 14/15頁 |
| 文件大小： | 181K |
| 代理商： | LC74783M |
x COMMAND0 (Display memory write address setup command)
First byte
Second byte
Note: The register states are all set to zero when the LC74783/M is reset with the RST pin.
y COMMAND1 (Display character data write setup command)
First byte
No. 4990-8/15
LC74783, 74783M
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
1
6
—
0
Command 0 identification code
5
—
0
Set the display memory write address.
4
—
0
3
V3
0
1
2
V2
0
1
Display memory address (0 to B hexadecimal)
1
V1
0
1
0
V0
0
1
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
0
Second byte identification bit
6
—
0
5
—
0
4
H4
0
1
3
H3
0
1
2
H2
0
Display memory address (0 to 17 hexadecimal)
1
H1
0
1
0
H0
0
1
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
1
6
—
0
Command 1 identification code
5
—
0
Set up display character data write.
4
—
1
3
—
0
2
—
0
1
—
0
at
0
Character attribute off
1
Character attribute on
When this command is input, the
LC74783/M locks into the display
character data write mode until the CS
pin goes high.
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