E0C6S46
■ BASIC EXTERNAL CONNECTION DIAGRAM
LCD PANEL 40 × 16
SIN
SERIAL
DEVICE
SOUT
SCLK
R00–R03
R10–R13
R20–R23
R30–R33
R40
P00–P03
P10–P13
P20–P23
P30–P33
OUTPUT
DATA
I/O
DATA
R41
E0C6S46
FOUT
Buzzer
R42
R43
[The potential of the substrate
(back of the chip) is VDD.]
K00–K03
K10–K13
INPUT
DATA
N.C.
V
REF
VSS
RESET
TEST
+
V
DD
Rfc
Rfx
C3
C2
C1
C7
C6
C5 C4 C8
Ceramic
X'tal
CDC
CGC
CGX
POWER
3–5 V
RCR2
Mask option
X'tal
Rfx
Crystal oscillator 32.768 kHz, C
Feedback resistor 10 MΩ
Trimmer capacitor 5–25 pF
I
(Max)=35 kΩ
C1
C2
C3
C4
C5
C6
C7
C8
Booster capacitor (1)
Booster capacitor (2)
Booster capacitor (3)
Capacitor between VDD and VL1 0.1µF
Capacitor between VDD and VL2 0.1µF
Capacitor between VDD and VL4 0.1µF
Capacitor between VDD and VL5 0.1µF
Capacitor between VDD and VS1 0.1µF
0.1µF
0.1µF
0.1µF
1
1
1
1
1
1
1
1 When the load on the liquid crystal
system is large, increase the capaci-
tance of the voltage booster capacitors
(C1–C3) and the capacitors between
VDD and liquid crystal system power
(C4–C7).
CGX
Ceramic Ceramic oscillator 500 kHz–2 MHz
Rfc Feedback resistor 1 MΩ
CGC
Gate capacitor
Drain capacitor
100 pF
100 pF
CDC
(RCR2
)
Resistor for OSC3 20 kΩ–100 kΩ (VSC=2)
CR oscillation 40 kΩ–100 kΩ (VSC=1)
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 ]
