ks0073 ETC-unknow, ks0073 Datasheet - Page 31

• Manufacturer Part Number: ks0073
• Description: 34com / 60seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: ETC-unknow

KS0073
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 remains 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 preserves its data.
B: Cursor Blink ON/OFF control bit
When B
at the cursor position. If fosc has a frequency of 270 kHz, blinking has a 370 ms interval.
When B
6) Extended Function Set (RE = 1)
FW: Font Width control
When FW = “High”, display character font width is assigned to 6-dot, and the execution time becomes 6/5 times
than that of the 5-dot font width.
The user font, specified in CGRAM, is displayed into 6-dot font width, bit-5 to bit-0, including the
space bit of CGRAM (Refer to Fig-15).
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 a “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
a “do ’t care” condition.
RS
RS
0
0
“High”, cursor blink is on, that performs alternately between all the high data and display character
“Low”, blink is off.
R/W
R/W
0
0
DB7
DB7
0
0
DB6
34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
DB6
0
0
DB5
DB5
0
0
DB4
DB4
0
0
DB3
DB3
1
1
DB2
DB2
F/W
D
DB1
DB1
B/W
C
DB0
DB0
NW
left
B