DEM20486 Datasheet, PDF (14/17 Pages) List of Unclassifed Manufacturers – LCD MODULE

DEM 20486 SYH-LY
13. LCM INITIALIZING BY INSTRUCTION
13-1 8-bit interface mode
Power on
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 1NFXX
Wait for more than 39us
Display on/off control
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0 1DCB
Wait for more than 39us
Display clear
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0000000001
Wait for more than 1.53ms
Entry mode set
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0 0 1 I/D SH
Initialization end
Product specification
Condition : fosc=270khz
N
0
1
F
0
1
1-line mode
2-line mode
display off
display on
D
0
1
C
0
1
B
0
1
display off
display on
cursor off
cursor on
blink off
blink on
I/D
0
decrement mode
1
increment mode
SH
0
1
entire shift off
entire shift on
VERSION : 0
12