E0C6282
s
BASIC EXTERNAL CONNECTION DIAGRAM
LCD PANEL
COM7/SEG38
COM6/SEG39
COM5/SEG40
K00
I
K03
K10
P00
I/O
P03
COM4/SEG41
SEG0
CA
CB
COM3
COM0
C1
C2
∗2
C3
C4
C5
C6
∗2
C7
CC
CD
V
L1
V
L2
V
L3
V
L4
V
DD
OSC1
X'tal
X'tal
R
CR1
C
GX
Ceramic
R
CR3
C
GC
, C
DC
C1–C8
C9
Cp
R3
Crystal oscillator
Resistor
for CR oscillation
Trimmer capacitor
Ceramic oscillator
Resistor
for CR oscillation
Capacitor
Capacitor
Capacitor
Capacitor
Resistor
32.768kHz
C
I
(Max.)=35kΩ
850kΩ
5–25pF
1MHz(Typ.)
35kΩ
100pF
0.1µF
1µF–10µF
3.3µF
1kΩ
CMPP
CMPM
E0C6282
E0C62L82
E0C62A82
C
GX
R
CR1
OSC2
OSC3
OSC4
V
S1
RESET
Cp
C
GC
∗1
Ceramic
C
DC
C8
1.5V
or
3.0V
R
CR3
R00
O
R03
R10
R12
MO
R11
TEST
Vss
Piezo Buzzer
C9
R3
Coil
∗1
OSC3 oscillation circuit can be used only for
E0C62A82. For the E0C6282 and 62L82, do not
connect anything to terminals OSC3 and OSC4.
∗2
In case 1/4 duty was selected with the mask op-
tion, set CD and V
L4
to N.C. (not connected). The
C3 and C7 capacitor are not required.
Note: The above table is simply an example, and is
not guaranteed to work.
s
PACKAGE DIMENSIONS
Plastic QFP5-80pin
25.6
±0.4
20
±0.1
64
41
Plastic QFP14-80pin
14
±0.4
12
±0.1
60
41
65
40
61
40
19.6
±0.4
14
±0.1
12
±0.1
INDEX
80
21
1
20
INDEX
80
25
2.7
±0.1
1
24
3.4
max
1.7
max
1.4
±0.1
0.8
0.35
±0.1
0.15
±0.05
0°
12°
1.5
2.8
0.5
+0.1
0.18
–0.05
+0.05
0.125
–0.025
0°
10°
0.5
±0.2
1
0.26
0.1
8
14
±0.4
Unit: mm
SEIKO [ SEIKO EPSON CORPORATION ]
