UPD17P228 4-BIT SINGLE-CHIP MICROCONTROLLER

NEC

Description

DATA SHEET MOS INTEGRATED CIRCUIT µPD17P228 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROLLER .
The µPD17P228 is a model of the µPD17228 with a one-time PROM instead of an internal mask ROM.

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Datasheet Specifications

Part number: UPD17P228
Manufacturer: NEC
File Size: 203.49 KB
Datasheet: UPD17P228_NEC.pdf
Description: 4-BIT SINGLE-CHIP MICROCONTROLLER

Features

* Pin compatible with µPD17225, 17226, 17227 and 17228 (except PROM programming function)
* Carrier generator circuit for infrared remote controller (REM output)
* 17K architecture: General-purpose register method
* Program memory (one-time PROM): 16 Kbytes (8192 × 16

Applications

* Preset remote controllers, toys, and portable systems ORDERING INFORMATION Part Number Package 30-pin plastic SSOP (7.62 mm (300)) µPD17P228MC-5A4 The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not

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UPD17P228 4-BIT SINGLE-CHIP MICROCONTROLLER NEC

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