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UPD17236 - 4-BIT SINGLE-CHIP MICROCONTROLLER

This page provides the datasheet information for the UPD17236, a member of the UPD 4-BIT SINGLE-CHIP MICROCONTROLLER family.

Datasheet Summary

Description

µPD17230, 17231, 17232, 17233, 17234, 17235, 17236 (hereafter called µPD17236 subseries) are 4-bit singlechip microcontrollers for small general-purpose infrared remote control transmitters.

Features

  • Infrared remote controller carrier generator circuit (REM output).
  • 17K architecture: General-purpose register system.
  • Program memory (ROM), Data memory (RAM) µPD17230 Program 4 K bytes 223 × 4 bits memory (ROM) (2048 × 16) Data memory (RAM) µPD17231 8 K bytes (4096 × 16) µPD17232 12 K bytes (6144 × 16) µPD17233 16 K bytes (8192 × 16) µPD17234 20 K bytes µPD17235 24 K bytes µPD17236 32 K bytes (10240 × 16) (12288 × 16) (16384 × 16).
  • 8-bit timer : 1 ch.

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Datasheet preview – UPD17236

Datasheet Details

Part number UPD17236
Manufacturer NEC
File Size 378.34 KB
Description 4-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet download datasheet UPD17236 Datasheet
Additional preview pages of the UPD17236 datasheet.

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Full PDF Text Transcription

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DATA SHEET MOS INTEGRATED CIRCUIT µPD17230,17231,17232,17233,17234,17235,17236 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER DESCRIPTION µPD17230, 17231, 17232, 17233, 17234, 17235, 17236 (hereafter called µPD17236 subseries) are 4-bit singlechip microcontrollers for small general-purpose infrared remote control transmitters. It employs a 17K architecture of general-purpose register type devices for the CPU, and can directly execute operations between memories instead of the conventional method of executing operations through the accumulator. Moreover, all the instructions are 16-bit 1-word instructions which can be programmed efficiently.
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