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UPD17202AGF-011 Datasheet(PDF) 1 Page - NEC

Part No. UPD17202AGF-011
Description  4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND KEY SCAN CIRCUIT FOR FPC FRONT PANEL CONTROLLER
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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UPD17202AGF-011 Datasheet(HTML) 1 Page - NEC

 
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©
1997
PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUIT
Document No. U12127EJ1V0DS00 (1st edition)
Date Published May 1997 N
Printed in Japan
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
:
Can display up to 75 segments.
1/3 duty, 1/3 bias, frame frequency: 325.5 Hz
Key scan circuit
:
Can read up to 30 (5
× 6) keys.
LED output
:
1 pin
3-wire serial communication mode :
CLOCK, DATA, and LOAD pins
Supply voltage
:
VDD = 4.5 to 5.5 V
System clock
:
fX = 8 MHz
ORDERING INFORMATION
Part Number
Package
µPD17202AGF-011-3BE
64-pin plastic QFP (14
× 20 mm, 1.0-mm pitch)
The information in this document is subject to change without notice.


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