UPD17215 - 4-BIT SINGLE-CHIP MICROCONTROLLER

Product Overview

NEC

UPD17215 4-BIT SINGLE-CHIP MICROCONTROLLER by NEC - Datasheet Preview — Datasheet preview – UPD17215

Datasheet Details

Part number	UPD17215
Manufacturer	NEC
File Size	350.38 KB
Description	4-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet	UPD17215 Datasheet
Note	This datasheet PDF includes multiple part numbers: UPD17215, UPD. Please refer to the document for exact specifications by model.
Additional preview pages of the UPD17215 datasheet.

Product details

Description

µPD17215, 17216, 17217, 17218 (hereafter called µPD17215 subseries) are 4-bit single-chip 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.In additi

Features

Infrared remote controller carrier generator circuit (REM output).
17K architecture: General-purpose register system.
Program memory (ROM), Data memory (RAM) µPD17215 Program memory (ROM) 4 K bytes (2048 × 16) Data memory (RAM) µPD17216 8 K bytes (4096 × 16) µPD17217 12 K bytes (6144 × 16) µPD17218 16 K bytes (8192 × 16) 111 × 4 bits 223 × 4 bits.
8-bit timer : 1 channel.
Basic internal timer / Watchdog timer: 1 channel (WDOUT output).

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Published: Apr 17, 2005 |