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UPD16682

NEC
Part Number UPD16682
Manufacturer NEC
Description 1/65 DUTY LCD CONTROLLER/DRIVER
Published Apr 17, 2005
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT µ PD16682 1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM DESCRIPTION The µ PD1668...
Datasheet PDF File UPD16682 PDF File

UPD16682
UPD16682

Overview
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 Package Note µ PD16682W-xxx µ PD16682P-xxx µ PD16682N-xxx Wafer Chip Standard TCP (output OLB: 0.
15-mm pitch), for evaluation Note Note -051 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.
S13368EJ3V0DS00(3rd edition) Date Published March 2000 NS CP(K) Printed in Japan The mark • shows major revised points.
© 1998 • 2 Data Sheet S13368EJ3V0DS00 Remark /xxx indicates active low signals.
+ 1.
BLOCK DIAGRAM COM0 VDD VDD' VSS VSS' CLS TEST1 to TEST3 TEST4 to TEST5 C...


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