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參數(shù)資料
| 型號(hào)： | KS0078 |
| 廠(chǎng)商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD |
| 中文描述： | 34COM/120SEG驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 28/71頁(yè) |
| 文件大小： | 563K |
| 代理商： | KS0078 |
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KS0078 34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
5) Display ON/OFF Control ( RE = 0 )
Control display/cursor/blink ON/OFF 1 bit register.
D : Display ON/OFF control bit
When D = "High", entire display is turned on.
When D = "Low", display is turned off, but display data is remained in DDRAM.
C : Cursor ON/OFF control bit
When C = "High", cursor is turned on.
When C = "Low", cursor is disappeared in current display, but I/D register remains its data.
B : Cursor Blink ON/OFF control bit
When B = "High", cursor blink is on, that performs alternate between all the high data and
display character at the cursor position. If fosc has 270 kHz frequency, blinking has 370 ms interval.
When B = "Low", blink is off.
6) Extended Function Set ( RE = 1 )
FW : Font Width control
When FW = "High", display character font width is assigned to 6-dot and execution time becomes
6/5 times than that of 5-dot font width.
The user font, specified in CGRAM, is displayed into 6-dot font width, bit-5 to bit-0,including the
leftmost space bit of CGRAM.(refer to Fig-9)
When FW = "Low", 5-dot font width is set.
B/W : Black/White Inversion enable bit
When B/W = "High", black/white inversion at the cursor position is set. In this case C/B bit of display
ON/OFF control instruction becomes don't care condition. If fosc has frequency of 270 kHz, inversion
has 370 ms intervals.
NW : 4 Line mode enable bit
When NW = "High", 4 line display mode is set. In this case N bit of function set instruction becomes
don't care condition.
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