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02101300-01-02
E M E R G I N G
D I S P L A Y
MODEL NO.
VERSION
PAGE
TECHNOLOGIES CORPORATION
162G0(WHITE LED TYPES)(RoHS)
1
7
9 .
INTERFACE SIGNALS
PIN NO.
SYMBOL
DESCRIPTION
FUNCTION
1
VSS
GROUND
0V (GND)
2
VDD
POWER SUPPLY FOR LOGIC
CIRCUIT
+5V
3
VO
LCD CONTRAST ADJUSTMENT
4
RS
INSTRUCTION/DATA
REGISTER SELECTION
RS = 0 : INSTRUCTION
REGISTER
RS = 1 : DATA
REGISTER
5
W
/
R
READ/WRITE SELECTION
W
/
R= 0 : REGISTER
WRITE
W
/
R= 1 : REGISTER
READ
6
E
ENABLE INPUT
7
DB0
8
DB1
9
DB2
4 BIT/8BIT
10
DB3
DATA INPUT/OUTPUT LINES
SELECTABLE
11
DB4
4 BIT : DB4 - DB7
12
DB5
8 BIT : DB0 - DB7
13
DB6
14
DB7
15
VLED
POWER SUPPLY FOR LED
BACKLIGHT (ANODE)
16
VLSS
POWER SUPPLY FOR LED
BACKLIGHT (CATHODE)
0V(GND)