UPD178024GC-051 Datasheet (NEC) - 8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER/ PLL FREQUENCY SYNTHESIZER/ AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER

UPD178024GC-051, 8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER/ PLL FREQUENCY SYNTHESIZER/ AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER

of Key Matrix 19 2.3.1 Initialization switches 19 2.3.2 Momentary keys 22 3.

RADIO FUNCTIONS 44 3.1 Reception Bands 44 3.2 Reception Frequency, Channel Space, Reference Frequency, and Intermediate Frequency 45 3.3 Default Values of Preset Memories 46 3.4 Station Detection 47 4.

CD PLAYER CONTROL

DATA SHEET µPD178024GC-051 8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER MOS INTEGRATED CIRCUIT The µPD178024GC-051 is an 8-bit CMOS microcontroller for use in digital tuners designed to receive the European and USA FM, MW, and LW bands.

It incorporates a prescaler, PLL frequency synthesizer, and IF counter.

The device has various CD player control functions and enables the configuration of a hi

UPD178024GC-051 Features

* Preset memory Stores six stations in each of the FM1, FM2, FM3, AM1 (shared by MW), and AM2 (shared between MW and LW) bands, giving a total of 30 stations Last channel memory One station per band, totaling 5 stations Tuning functions

* Manual seek/auto-seek

* Auto-storage