UPD16314 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

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UPD16314

MOS INTEGRATED CIRCUIT DOT CHARACTER VFD CONTROLLER/DRIVER

NEC => Renesas Technology 

DATA SHEET

MOS INTEGRATED CIRCUIT

µ PD16314

DOT CHARACTER VFD CONTROLLER/DRIVER

DESCRIPTION

The µ PD16314 is a VFD controller/driver capable of displaying a dot matrix VFD. It has 80 anode outputs and 24

grid outputs. A single µ PD16314 can display up to 16C x 2L, 20C x 2L, or 24C x 2L. The µ PD16314 has character

generator ROM in which 248 x 5 x 8 dot characters are stored.

FEATURES

• Dot matrix VFD controller/driver

• Capable of driving anodes for cursor display (48 units)

• 80 x 8 bits display RAM incorporated

• Capable of alphanumeric and symbolic display through internal ROM (5 by 8 dots)

240 characters plus 8 user-defined characters

• Display contents

16 columns by 2(1) rows + 32(16) cursors, 20 columns by 2(1) rows + 40(20) cursors,

or 24 columns by 2(1) rows + 48(24) cursors.

• Parallel data input/output (switchable between 4 bits and 8 bits) or serial data input/output can be selected.

• On-chip oscillator

• Custom ROM supported

ORDERING INFORMATION

Part Number

µ PD16314GJ-001-8EU

µ PD16314GJ-002-8EU

Package

144-PIN PLASTIC LQFP(FINE PITCH)(20x20), Standard ROM (ROM code: 001)

144-PIN PLASTIC LQFP(FINE PITCH)(20x20), Standard ROM (ROM code: 002)

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.

Document No. S13231EJ1V0DS00 (1st edition)

The mark • shows major revised point.

Date Published March 2000 NS CP(K)

©

Printed in Japan

1997

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