E0C88308
s
BASIC EXTERNAL CONNECTION DIAGRAM
LCD panel 41 x 32
V
SS
C
G1
OSC1
X'tal1
C
G2
X'tal2
C
D2
C1
R1
C2
C3
C4
C5
C6
Rf
OSC4
V
D1
OSC2
OSC3
COM0
|
COM31
SEG0
|
SEG40
K00
K01
K02
K03
K04
K05
K06
K07
K10
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
R00
R01
R02
R03
R04
R05
R06
R07
R10
R11
R12
R13
R14
R15
R16
R17
R20
R21
R22
R23
R24
R25
R26
R27
(
)
V
C1
V
C2
V
C3
V
C4
V
C5
CA
E0C88308
[The potential of the substrate
(back of the chip) is V
SS
.]
Recommended values for external parts
Symbol
Name
X'tal1 Crystal oscillator
X'tal2
Rf
C
G1
C
G2
C
D2
C1
C2
C3
C4
C5
Crystal oscillator
Feedback resistor
Trimmer capacitor
Gate capacitor
Recommended value
32.768kHz,
CI (Max.) = 35kΩ
4.9152MHz
1MΩ
5–25pF
15pF
15pF
C7
C8
CB
CC
CD
C9
CE
RESET
C
RES
3V
-
+
CP
V
DD
MCU/MPU
R50
R34
R33
R32
R31
R30
TEST
Drain capacitor
Capacitor between V
SS
and V
D1
0.1µF
Capacitor between V
SS
and V
C1
0.1µF
Capacitor between V
SS
and V
C2
0.1µF
Capacitor between V
SS
and V
C3
0.1µF
0.1µF
0.1µF
Capacitor between V
SS
and V
C4
Capacitor between V
SS
and V
C5
C6
C7–C9 Booster capacitors
Capacitor for power supply
CP
C
RES
Capacitor for RESET terminal
R1
Load resistor between
V
SS
and V
C1
0.1µF
3.3µF
0.47µF
100 kΩ
(It is needed when
driving an LCD panel that
constitutes a heavy load.)
s
PACKAGE DIMENSIONS
Plastic QFP8-160pin
120
121
31.2
±0.4
28
±0.1
81
80
INDEX
160
41
1
40
3.35
±0.1
0.65
0.3
±0.1
0.15
±0.05
0°
10°
0.6
±0.2
1.6
3.65
max
0.1
31.2
±0.4
28
±0.1
Unit: mm
8
SEIKO [ SEIKO EPSON CORPORATION ]
