E0C6S46
s
BASIC EXTERNAL CONNECTION DIAGRAM
LCD PANEL 40
×
16
COM0
|
COM15
SEG0
|
SEG39
SIN
SOUT
SCLK
R00–R03
R10–R13
R20–R23
R30–R33
R40
SERIAL
DEVICE
P00–P03
I/O
DATA
P10–P13
P20–P23
P30–P33
OUTPUT
DATA
E0C6S46
INPUT
DATA
K00–K03
K10–K13
[The potential of the substrate
(back of the chip) is V
DD
.]
R41
R42
R43
V
REF
V
SS
RESET
FOUT
Buzzer
N.C.
+
TEST
V
DD
OSC4
OCS3
OSC2
Rfc
Rfx
X'tal
C
GC
C
3
C
2
C
1
C
7
C
6
C
5
C
4
C
8
Ceramic
C
DC
OSC1
C
GX
POWER
3–5 V
V
L1
V
S1
V
L5
V
L4
V
L3
V
L2
AD
CC
CB
CA
CF
AE
R
CR2
Mask option
X'tal
Rfx
C
GX
Ceramic
Rfc
C
GC
C
DC
(R
CR2
)
Crystal oscillator
Feedback resistor
Trimmer capacitor
Ceramic oscillator
Feedback resistor
Gate capacitor
Drain capacitor
Resistor for OSC3
CR oscillation
32.768 kHz, C
I
(Max)=35 kΩ
10 MΩ
5–25 pF
500 kHz–2 MHz
1 MΩ
100 pF
100 pF
20 kΩ–100 kΩ (VSC=2)
40 kΩ–100 kΩ (VSC=1)
C
1
C
2
C
3
C
4
C
5
C
6
C
7
C
8
Booster capacitor (1)
Booster capacitor (2)
Booster capacitor (3)
Capacitor between V
DD
and V
L1
Capacitor between V
DD
and V
L2
Capacitor between V
DD
and V
L4
Capacitor between V
DD
and V
L5
Capacitor between V
DD
and V
S1
0.1µF
∗1
0.1µF
∗1
0.1µF
∗1
0.1µF
∗1
0.1µF
∗1
0.1µF
∗1
0.1µF
∗1
0.1µF
∗1
When the load on the liquid crystal
system is large, increase the capaci-
tance of the voltage booster capacitors
(C
1
–C
3
) and the capacitors between
V
DD
and liquid crystal system power
(C
4
–C
7
).
Note: The above table is simply an example, and is not guaranteed to work.
NOTICE:
No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko
Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of
any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that
this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any intellectual
property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this
material will be free from any patent or copyright infringement of a third party. This material or portions thereof may contain technology or the
subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Control Law of Japan and may require an
export license from the Ministry of International Trade and Industry or other approval from another government agency.
© Seiko Epson Corporation 1999 All right reserved.
SEIKO EPSON CORPORATION
ELECTRONIC DEVICES MARKETING DIVISION
IC Marketing & Engineering Group
ED International Marketing Department
I
(Europe & U.S.A.)
421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN
Phone : 042-587-5812 FAX : 042-587-5564
ED International Marketing Department
II
(Asia)
421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN
Phone : 042-587-5814 FAX : 042-587-5110
SEIKO [ SEIKO EPSON CORPORATION ]
