MOS INTEGRATED CIRCUIT

1/8, 1/16 DUTY LCD CONTROLLER/DRIVER

Document No. S10299EJ4V0DS00 (4th edition)

Date Published April 2000 NS CP(K)

Printed in Japan

DATA SHEET

1994, 1999

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

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DESCRIPTION

µ PD16434 is LCD controller/driver containing the interfacing features for a dot-matrix mode 8-, 16-time division

LCD and a microprocessor.

µ PD16434 contains a 5- by 7-dot matrix character generator corresponding to

ASCII/JIS. Therefore, user original patterns can be easily displayed.

FEATURES

• DOT matrix LCD controller/driver

• 8- or 16-time division drive possible with a single chip

8-time-division

: 400 (50 by 8) dots

16-time-division

: 672 (42 by 16) dots

• 8- or 16-time division drive possible with no chip

8-time-division

: n × 400 (50 by 8) dots

16-time-division

: n × 800 (50 by 16) dots

• Display data storage RAM : 20 × 50 × 8 bits

• Programmer specified dot (graphic) display

• Capable of alphanumeric and symbolic displays thorough built-in ROM (5 by 7 dots)

160 characters

• Parallel data input/output (Switch able between 4 and 8 bits)

• Cursor manipulation command

• Upgraded version of

µ PD7228, µ PD7228A, µ PD7229, µ PD7229A

ORDERING INFORMATION

Part Number

Package

µ PD16434G-xxx-12

80-PIN PLASTIC QFP (14

µ PD16434G-001-12

80-PIN PLASTIC QFP (14

µ PD16434GF-xxx-3B9

80-PIN PLASTIC QFP (14

Note

µ PD16434GF-001-3B9

80-PIN PLASTIC QFP (14

Note

Note This package is only available in European market.

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