S6A0075 Datasheet, PDF (53/70 Pages) Samsung semiconductor – 100 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD

100 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
4-BIT INTERFACE MODE
Power On
Wait for more than 20ms after
VDD rises to 4.5V
Wait for more than 30ms after
VDD rises to 2.7V
Function Set
(DL = "0")
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 DL(0) x x x x
Wait for more than 39µs
Condition: fosc = 270kHz
0
DL
1
0
N
1
4-bit interface
8-bit interface
1-line mode
2-line mode
Function Set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
000010x xxx
00Nx x x x x x x
Wait for more than 39µs
Display ON/OFF Control
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
000000x xxx
0 0 1DCB x x x x
Wait for more than 39µs
Display Clear
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
000000x xxx
000001x xxx
0
D
1
0
C
1
0
B
1
Display off
Display on
Cursor off
Cursor on
Blink off
Blink on
Wait for more than 1.53ms
Entry Mode Set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
000000x xxx
0 0 0 1 I/D SH x x x x
0 Decrement mode
I/D
1 Increment mode
0 Entire shift off
S
1 Entire shift on
Initialization End
S6A0075
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