Chapter 5 Basic External Wiring Diagram - Epson E0C6001 Technical Manual

E0C6001 TECHNICAL HARDWARE
CHAPTER 5
K00
I
K03
P00
I/O
P03
O
R00
X'tal
C
C
Cp
I-56
BASIC EXTERNAL WIRING DIAGRAM
(1) Piezo Buzzer Single Terminal Driving
PANEL
Crystal oscillator
Trimmer capacitor
G
–C Capacitor
1 5
Capacitor
LCD
Piezo
Buzzer
Coil
32.768 kHz CI(MAX) = 35 kΩ
5–25 pF
0.1 µF
3.3 µF
CA
C
1
CB
V
Connection depending
L1
on power supply and
V
L2
LCD panel specification.
V
Please refer to page I-7.
L3
V
DD
C
G
OSC1
X'tal
OSC2
C
5
V
S1
RESET
TEST
Cp
V
SS
1.5 V
or
3.0 V