參數(shù)資料
型號(hào): S6A0078
元件分類: 顯示控制器
英文描述: 34 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC183
封裝: DIE-183
文件頁(yè)數(shù): 19/68頁(yè)
文件大?。?/td> 328K
代理商: S6A0078
S6A0078
34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
26
Entry Mode Set (RE = 0)
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
I/D
S
Set the moving direction of cursor and display.
I/D:
Increment/decrement of DDRAM address (cursor or blink)
When I/D = "High", cursor/blink moves to right and DDRAM address is increased by 1.
When I/D = "Low", cursor/blink moves to left and DDRAM address is decreased by 1.
- CGRAM/SEGRAM operates the same as DDRAM, when read from or write to CGRAM/SEGRAM.
When S = "High", after DDRAM write, the display of enabled line by DS1-DS4 bits in the shift enable instruction is
shifted to the right (I/D = "0") or to the left I/D = "1"). But it will seem as if the cursor does not move.
When S = "Low", or DDRAM read, or CGRAM/SEGRAM read/write operation, shift of display like this function is not
performed.
Entry Mode Set (RE = 1)
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
BID
Set the data shift direction of segment in the application set.
BID:
Data shift direction of segment
When BID = "Low", segment data shift direction is set to normal order from SEG1 to SEG120.
When BID = "High", segment data shift direction is set to reverse from SEG120 to SEG1
By using this instruction, you can raise the efficiency of application board area.
The BID setting instruction is recommended to be set at the same time level of function set instruction.
DB1 bit must be set to "1".
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