UPD16682 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD16682

1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM

NEC => Renesas Technology 

DATA SHEET

MOS INTEGRATED CIRCUIT

µ PD16682

1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM

DESCRIPTION

The µ PD16682 is a LCD controller/driver that includes enough RAM capacity to drive full-dot LCD. Each chip can

drive a full-dot LCD consisting of up to 132 x 65 dots.

This chip is suitable for cellular phones, Japanese or Chinese-language pagers, and other devices that display

Japanese or Chinese characters using either 16 x 16 or 12 x 12 dots per character.

FEATURES

• LCD controller/driver with on-chip display RAM

• Able to operate using +3-V single power supply

• On-chip booster circuit: switchable between 3x and 4x modes

• RAM for dot displays: 132 x 65 bits

• Outputs : 132 segments, 65 commons

• Serial or 8-bit parallel data inputs (switchable between 80 series and 68 series MPUs)

• On-chip divider resistor

• Selectable bias settings (can be set as 1/9 bias or 1/7 bias)

• On-chip oscillation circuit

ORDERING INFORMATION

Part number

µ PD16682W-xxxNote

µ PD16682P-xxxNote

µ PD16682N-xxxNote-051

Package

Wafer

Chip

Standard TCP (output OLB: 0.15-mm pitch), for evaluation

Note The following four temperature gradients can be selected.

-001: –0.05 % / °C

-002: –0.1 % / °C

-003: –0.15 % / °C

-004: 0 % / °C

Remark Purchasing the above chip/wafer entails exchange of documents such as a separate memorandum or

product quality, so please contact one of our sales representative.

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. S13368EJ4V0DS00(4th edition)

The mark ! shows major revised points.

Date Published July 2001 NS CP(K)

Printed in Japan

©

1998

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