E0C63B08
s
BASIC EXTERNAL CONNECTION DIAGRAM
LCD panel 32
×
4
SEG0
|
SEG31
COM0
|
COM3
Input
K00–K03
K10–K13
CA
CB
CC
CD
C
1
C
6
I/O
P00–P03
P10 (SIN)
P11 (SOUT)
P12 (SCLK)
P13 (SRDY)
P20–P23
TEST1
TEST2
V
DD
E0C63B08
[The potential of the substrate
(back of the chip) is V
SS
.]
V
D1
V
D2
OSC1
OSC2
X'tal
C
2
C
7
C
GX
+
C
P
Output
OSC4
I/O
SC1–SC16
RESET
V
C1
V
C2
V
C3
BZ
V
SS
Piezo
Coil
X'tal
C
GX
R
CR
C
1
–C
5
C
6
, C
7
C
P
Crystal oscillator
Trimmer capacitor
Resistor for CR oscillation
Capacitor
Capacitor
Capacitor
32.768 kHz/76.8 kHz/153.6 kHz, C
I
(Max.) = 34 kΩ
5–25 pF
120 kΩ (Max. 400 kHz)
0.2
µF
0.4
µF
3.3
µF
Note: The above table is simply an example, and is not guaranteed to work.
C
3
C
4
C
5
R
CR
R00
R01
R02 (TOUT)
R03 (FOUT)
R10–R13
0.9 V
|
3.6 V
OSC3
7
SEIKO [ SEIKO EPSON CORPORATION ]
