UPD17202AGF-011 Datasheet PDF - NEC 4-BIT SINGLE-CHIP MICROCONTROLLER Specs

UPD17202AGF-011 - 4-BIT SINGLE-CHIP MICROCONTROLLER

Datasheet Summary

Description

These pins output segment signals to an LCD panel.

They are used to control the display on the LCD panel by forming a matrix with COM0 through COM2 (pins 62 through 64).

Clock input Serial communication clock

Features

LCD controller/driver.
Key scan circuit.
LED output.
Supply voltage.
System clock : : : : : Can display up to 75 segments. 1/3 duty, 1/3 bias, frame frequency: 325.5 Hz Can read up to 30 (5 × 6) keys. 1 pin CLOCK, DATA, and LOAD pins VDD = 4.5 to 5.5 V fX = 8 MHz.
3-wire serial communication mode :.

Datasheet Details

Part number	UPD17202AGF-011
Manufacturer	NEC
File Size	131.61 KB
Description	4-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet	UPD17202AGF-011 Datasheet
Additional preview pages of the UPD17202AGF-011 datasheet.

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Full PDF Text Transcription

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PRELIMINARY DATA SHEET MOS INTEGRATED CIRCUIT µPD17202AGF-011 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND KEY SCAN CIRCUIT FOR FPC (FRONT PANEL CONTROLLER) The µPD17202AGF-011 is a CMOS microcontroller for the FPC (Front Panel Controller) of a car stereo system. This microcontroller is housed in a 64-pin QFP and is provided with an LCD controller/driver and key scan circuit, enabling the reduction of the amount of wiring between the front panel of the car stereo system and the master microcontroller. FEATURES • LCD controller/driver • Key scan circuit • LED output • Supply voltage • System clock : : : : : Can display up to 75 segments. 1/3 duty, 1/3 bias, frame frequency: 325.5 Hz Can read up to 30 (5 × 6) keys. 1 pin CLOCK, DATA, and LOAD pins VDD = 4.5 to 5.

Published: Apr 17, 2005 |