DEM20486 Datasheet, PDF (15/17 Pages) List of Unclassifed Manufacturers – LCD MODULE

DEM 20486 SYH-LY
Product specification
13 -2 4-bit interface mode
Power on
Condition : fosc=270khz
Wait for more than 30ms
after V_DD rises to 4.5v
Function set
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 0XXXX
0 0 0 0 1 0XXXX
0 0NFXXXFXX
N
0
1-line mode
1
2-line mode
F
0
1
display off
display on
Wait for more than 39us
Display on/off control
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0XXXX
0 0 1DCBXXXX
Wait for more than 39us
D
0
1
C
0
1
B
0
1
display off
display on
cursor off
cursor on
blink off
blink on
Display clear
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0XXXX
0 0 0 0 0 1XXXX
Wait for more than 1.53ms
Entry mode set
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0XXXX
0 0 0 1 I/D SH X X X X
I/D
0 decrement mode
1 increment mode
SH
0
entire shift off
1
entire shift on
Initialization end
VERSION : 0
13