ks0070b Samsung Semiconductor, Inc., ks0070b Datasheet - Page 32

• Manufacturer Part Number: ks0070b
• Description: 16com / 80seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: Samsung Semiconductor, Inc.

KS0070B
2) 4-bit interface mode
RS
RS
RS
RS
0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
0
DB7
DB7
DB7
DB7
N
0
0
0
1
0
0
0
0
DB6
DB6
DB6
DB6
Wait for more than 1.53 ms
D
Wait for more than 30 ms
0
0
F
Display On/Off Control
0
0
0
0
1
Wait for more than 39 s
Wait for more than 39 s
after Vdd rises to 4.5 v
Entry Mode Set
Initialization end
Clear Display
Function set
DB5
DB5
DB5
DB5
I/D
C
X
1
1
0
0
0
0
Power on
16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
DB4
DB4
DB4
DB4
SH
X
B
0
0
0
0
1
0
DB3
DB3
DB3
DB3
X
X
X
X
X
X
X
X
X
DB2
DB2
DB2
DB2
X
X
X
X
X
X
X
X
X
DB1
DB1
DB1
DB1
X
X
X
X
X
X
X
X
X
DB0
DB0
DB0
DB0
X
X
X
X
X
X
X
X
X
I/D
SH
C
D
B
N
F
Condition: fosc=270 kHz
0
1
0
1
0
1
0
1
0
1
0
1
0
1
decrement mode
increment mode
entire shift off
entire shift on
1-line mode
2-line mode
5
5
display off
display on
cursor off
cursor on
blink off
blink on
10 Dots
7 Dots