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参数资料
| 型号： | S6A0072 |
| 元件分类： | 显示控制器 |
| 英文描述： | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC90 |
| 封装： | DIE-90 |
| 文件页数： | 5/32页 |
| 文件大小： | 555K |
| 代理商： | S6A0072 |
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16COM/40SEG DOT MATRIX LCD CONTROLLER & DRIVERS6A0072
13
CONTENTS
Test Mode
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
After setting the DL bit to 4-bit data interface mode (DL = 0), writing this code twice makes the system go to test
mode. And when 8-bit interface mode (DL = 1) is set, normal function mode is returned. System is unaffected if this
code is set in 8-bit interface, other than consuming some time. (37
s at fosc = 270kHz)
Clear Display
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
Clear all the display data by writing "20H" (space code of CGROM) to all DDRAM address, and set DDRAM address
to "00H" into AC (Address Counter). For this instruction, the CGROM address "20H" has to be set to space code.
Shifting of the display position returns it to the original position. Namely, when display data is shifted and cursor or
blinking is displayed, bring the cursor to the left edge on first line of the display. It makes entry mode to increment
(I/D = 1)
Return Home
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
–
Set DDRAM address to "00H" into the address counter. Shifting of the display position returns it to the original
position. When cursor or blinking is displayed, bring the cursor to the left edge on first line of the display. The data in
DDRAM does not change.
Entry Mode Set
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/CGRAM 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.
S:
Shift of entire display
When DDRAM read (CGRAM read/write)operation or S = "Low", entire display is not shift.
If S = "High", and DDRAM write operation, entire display is shifted according to I/D value
(I/D = "1": shift left, I/D = "0": shift right).
相关PDF资料 |
PDF描述 |
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| S80960SB16 | 32-BIT, 16 MHz, RISC PROCESSOR, PQFP80 |
| S80C188EB-13 | 16-BIT, 13 MHz, MICROPROCESSOR, PQFP80 |
| S80C188EB-20 | 16-BIT, 20 MHz, MICROPROCESSOR, PQFP80 |
| SB80C188EB-20 | 16-BIT, 20 MHz, MICROPROCESSOR, PQFP80 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S6A0073 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:40 CH SEGMENT/COMMON DRIVER FOR DOT MATRIX LCD |
| S6A0074 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD |
| S6A0075 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:100 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD |
| S6A0078 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:120 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD |
| S6A0079 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD |
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