E0C63B08
■ BASIC EXTERNAL CONNECTION DIAGRAM
LCD panel 32 × 4
CA
CB
Input
C
1
6
K00–K03
K10–K13
CC
CD
C
P00–P03
P10 (SIN)
I/O
TEST1
TEST2
P11 (SOUT)
P12 (SCLK)
P13 (SRDY)
V
DD
+
CP
C
2
P20–P23
V
V
D1
D2
E0C63B08
[The potential of the substrate
C7
(back of the chip) is VSS.]
CGX
0.9 V
|
R00
Output
R01
OSC1
OSC2
X'tal
3.6 V
R02 (TOUT)
R03 (FOUT)
R10–R13
OSC3
OSC4
I/O
SC1–SC16
RESET
V
SS
Piezo
Coil
X'tal
Crystal oscillator
Trimmer capacitor
Resistor for CR oscillation 120 kΩ (Max. 400 kHz)
Capacitor
Capacitor
Capacitor
32.768 kHz/76.8 kHz/153.6 kHz, C
5–25 pF
I (Max.) = 34 kΩ
C
R
C
C
C
GX
CR
1–C
5
7
0.2 µF
0.4 µF
3.3 µF
6, C
P
Note: The above table is simply an example, and is not guaranteed to work.
7
SEIKO [ SEIKO EPSON CORPORATION ]
