UPD16431A 1/2/ 1/3/ 1/4-DUTY LCD CONTROLLER/DRIVER

NEC

Description

DATA SHEET MOS INTEGRATED CIRCUIT µPD16431A 1/2, 1/3, 1/4-DUTY LCD CONTROLLER/DRIVER The µPD16431A is an LCD controller/driver that enables displa.
These pins serve as LCD segment output pins and key source output pins for key scanning.

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Datasheet Specifications

Part number: UPD16431A
Manufacturer: NEC
File Size: 179.19 KB
Datasheet: UPD16431A_NEC.pdf
Description: 1/2/ 1/3/ 1/4-DUTY LCD CONTROLLER/DRIVER

Features

* Various display modes 1/2 duty: 112 segment outputs or 96 segment outputs + 8 LED outputs 1/3 duty: 168 segment outputs or 144 segment outputs + 8 LED outputs 1/4 duty: 224 segment outputs or 192 segment outputs + 8 LED outputs
* Key scan circuit (key source outputs are shared with

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UPD16431A 4-DUTY LCD CONTROLLER DRIVER NEC

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