E0C6006 TECHNICAL MANUAL
EPSON
47
CHAPTER 5: BASIC EXTERNAL WIRING DIAGRAM
Note: The above table is simply an example, and is not guaranteed to work.
CHAPTER
5 B
ASIC
E
XTERNAL
W
IRING
D
IAGRAM
RESET
V
V
V
V
V
OSC1
OSC2
Vss
OSC3
OSC4
V
ADJ
L1
L2
L3
DD
S1
X'tal
CR
C
1
CA
CB
COM0
COM3
SEG0
SEG19
TEST
LCD
R
TR1
LED
3.0V
C
+
R33 (REM)
R02
R03
P00–P03
K00–K03
K10–K13
R00–R01
Vss
V
DD
E0C6006
SR
C
SR
S
GX
C
C
L1
C
L2
C
L3
GC
C
DC
C
S1
C
A2
R
A1
R
D
RB
R
RC
–
–
X'tal
C
GX
CR
C
GC
C
DC
C
SR
R
A1
R
A2
R
A3
, R
A4
C
1
C
S1
C
L1
–C
L3
Crystal oscillator
Trimmer capacitor
Ceramic oscillator
Capacitor
Capasitor
Capacitor
Resistor
Resistor
Resistor
Capacitor
Capacitor
Capacitor
32.768kHz, C
I
(Max.)=35k
Ω
5–25pF
455kHz
100pF
100pF
0.33
µ
F
Open(VL=1.0V), 2M
Ω
(VL=1.5V)
Short(VL=1.0V), 1M
Ω
(VL=1.5V)
100
Ω
0.1
µ
F
0.1
µ
F
0.1
µ
F
[The potential of the substrate
(back of the chip) is V
DD
.]
Piezo
R
A3
R
A4