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uPD789842 - 8-BIT Single-chip MICROCONTROLLERS

Product Overview

NEC Electronics

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uPD789842 8-BIT Single-chip MICROCONTROLLERS by NEC Electronics - Datasheet Preview — Datasheet preview – uPD789842

Datasheet Details

Part number	uPD789842
Manufacturer	NEC Electronics
File Size	290.99 KB
Description	8-BIT Single-chip MICROCONTROLLERS
Datasheet	uPD789842 Datasheet
Note	This datasheet PDF includes multiple part numbers: uPD789842, uPD789841. Please refer to the document for exact specifications by model.
Additional preview pages of the uPD789842 datasheet.

Product details

Description

of their functions, etc., are given in the following user's manuals.

Features

On-chip ROM and RAM Item Product name Program memory (ROM) 8K bytes 16K bytes Data memory (Internal high-speed RAM) 256 bytes Package 44-pin plastic QFP (10 × 10 mm) µPD789841 µPD789842.
Minimum instruction execution time can be switched between high speed (0.24 µs) and low speed (0.96 µs) (when the system clock operates at 8.38 MHz).
I/O port: 30.
Timer: 6 channels.
10-bit inverter control timer : 1 channel.
8-bit timer/event counter.

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Published: Jun 23, 2010 |