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UPD64 - 4-BIT SINGLE-CHIP MICROCONTROLLER

Datasheet Summary

Description

Equipped with low-voltage 1.8 V operation, a carrier generation circuit for infrared remote control transmission, a standby release function through key entry, and a programmable timer, the µPD63, 63A, and 64 are suitable for infrared remote control transmitters.

Features

  • Program memory (ROM).
  • µPD63 : 512 × 10 bits.
  • µPD63A: 768 × 10 bits.
  • µPD64 : 1002 × 10 bits.
  • Data memory (RAM): 32 × 4 bits.
  • Built-in carrier generation circuit for infrared remote control.
  • 9-bit programmable timer.
  • Command execution time.
  • Stack level.
  • I/O pins (KI/O).
  • Input pins (KI).
  • Sense input pin (S0).
  • S1/LED pin (I/O).
  • Power supply voltage : 1 channel : 8 µs (when operating at.

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Datasheet preview – UPD64

Datasheet Details

Part number UPD64
Manufacturer NEC
File Size 301.64 KB
Description 4-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet download datasheet UPD64 Datasheet
Additional preview pages of the UPD64 datasheet.

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Full PDF Text Transcription

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DATA SHEET µPD63, 63A, 64 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION MOS INTEGRATED CIRCUIT DESCRIPTION Equipped with low-voltage 1.8 V operation, a carrier generation circuit for infrared remote control transmission, a standby release function through key entry, and a programmable timer, the µPD63, 63A, and 64 are suitable for infrared remote control transmitters. For the µPD63, 63A and 64, we have made available the one-time PROM product µPD6P4B for program evaluation or small-quantity production.
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