E0C6281
■ BASIC EXTERNAL CONNECTION DIAGRAM
LCD PANEL
LCD PANEL
K00
CA
CB
CC
K00
CA
C1
C2
C3
C4
C5
C1
C2
C3
C4
C5
CB
CC
I
I
K03
K10
P00
K03
K10
P00
V
L1
L2
L3
DD
V
L1
L2
L3
DD
V
V
V
V
V
V
I/O
I/O
P03
P03
C
G
C
G
OSC1
OSC1
E0C6281
/62L81
E0C6281
/62L81
X'tal
CMPP
CMPM
X'tal
CMPP
CMPM
OSC2
OSC2
C6
1.5V
or
3.0V
C6
1.5V
or
V
S1
V
S1
3.0V
R00
RESET
R00
RESET
O
R03
R10
R11
TEST
MTEST
Vss
O
R03
R10
R11
TEST
MTEST
Vss
C7
Piezo Buzzer
Coil
R1
R2
R3
Piezo Buzzer
X'tal
Crystal oscillator 32.768kHz, C
Trimmer capacitor 5–25pF
I
(Max.)=35kΩ
X'tal
CG
Crystal oscillator 32.768kHz, C
Trimmer capacitor 5–25pF
I
(Max.)=35kΩ
CG
C1–C6 Capacitor
Cp Capacitor
R1, R2 Protection resistor 100Ω
0.1µF
3.3µF
C1–C6 Capacitor
0.1µF
1µF–10µF
3.3µF
C7
Cp
R3
Capacitor
Capacitor
Resistor
1kΩ or more
Note: The above tables are simply an example, and are not guaranteed to work.
9
SEIKO [ SEIKO EPSON CORPORATION ]
