參數(shù)資料
型號(hào): UPD6466GT
廠商: NEC Corp.
英文描述: ON-SCREEN CHARACTER DISPLAY CMOS IC FOR 512-CHARACTER, 12-ROW, 24-COLUMN, CAMERA-CONTAINED VCR
中文描述: 屏幕字符顯示的CMOS集成電路512-CHARACTER,12列,24列,攝像機(jī),錄像機(jī)所載
文件頁(yè)數(shù): 23/70頁(yè)
文件大?。?/td> 494K
代理商: UPD6466GT
23
μ
PD6466
3.2 Display Control Command
This command controls the display output, LC oscillation, blinking the characters, and left to right reverse.
(1) With MSB first (The command is input from MSB (D7).)
D7
0
D6
0
D5
0
D4
1
D3
DO
D2
LC
D1
BL1
D0
BL0
(MSB)
(LSB)
Blinking control bit (screen unit)
BL0
0
1
0
1
Function
Blinking OFF
Blinking frequency: approx. 2 Hz
Blinking frequency: approx. 1 Hz
Blinking frequency: approx. 0.5 Hz
LC oscillation control bit
Function
LC oscillation OFF
LC oscillation ON
LC
0
1
Character display ON/OFF control bit
Function
Display OFF
Display ON
DO
0
1
Left to right reverse control bit
BL0
0
1
– : “0” or “1”
Function
Character left to right reverse OFF
Character left to right reverse ON
BL1
BL1
0
0
1
1
With blinking character
selected
Note
With character left and right
reverse selected
Note
Note
Set with the initial setting command.
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