DATA SHEET
MOS INTEGRATED CIRCUIT
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PD16454A
The
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PD16454A is a single-chip controller/driver for dot matrix LCD, enabling the display of up to 48
alphanumerical and kana characters and symbols (24 characters
脳
2 lines) each of which is composed of 5
脳
7 dots.
On-chip charge pump-type DC/DC converter that enables the
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PD16454A to operate on a single 5-V power supply
and the chip design aiming at tape carrier package (TCP) mounting make the
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PD16454A ideal for portable
equipment and all kinds of data terminals for which downsizing is an important consideration.
FEATURES
鈥?5
脳
7 dot matrix LCD display controller/driver
鈥?24 characters
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2 lines, 1/14 duty display
鈥?Interface with CPU 4 bits wise
鈥?On-chip ROM and RAM
鈥?Display data RAM (8
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48 bits)
鈥?Character generator RAM (8 user-defined characters; 5
脳
7
脳
8 bits)
鈥?Character generator ROM (160 characters; 5
脳
7
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160 bits)
鈥?On-chip LCD driver
鈥?120 segment signals
鈥?14 common signals
鈥?Single 5-V power supply
鈥?Doubling DC/DC booster generating 10 V for driving LCDs
鈥?Total power dissipation: 2 mA max.
鈥?On-chip temperature compensation circuit
鈥?TCP mounting enabled
ORDERING INFORMATION
Part number
Available as
TCP (TAB)
Chip
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PD16454AN-XXX
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PD16454AP
TPC formats are created on a custom-made basis.
representative.
For additional information, contact an NEC sales
For purchases of chips only, additional documents on quality are required. Contact an NEC sales representative.
Document No. IC-3362A (2nd edition)
(0. D. No. IC-8800)
Date Published March 1997 P
Printed in Japan
漏
1994