404344RF Datasheet HD404344

Manufacturer: Hitachi Semiconductor (now Renesas)

404344RF hd404344 by Hitachi Semiconductor (now Renesas) - Datasheet Preview

Datasheet Details

Part number	404344RF
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	603.27 KB
Description	HD404344
Download	404344RF Download (PDF)

General Description

The HD404344R series and HD404394 series 4-bit microcomputers are products of the HMCS400 series, which is designed to make application systems compact while realizing higher performance and increasing program productivity.

Each microcomputer has an A/D converter, two timers and a serial interface.

The HD404344R series includes the HD404344R with on-chip 4-kword ROM, HD404342R with 2-kword ROM, and HD404341R with 1-kword ROM.

Overview

www.DataSheet4U.com HD404344R Series/HD404394 Series Rev.

7.0 Sept.

Key Features

Input/output pins  HD404344R series, HD4074344: 22 pins (10pins: Large-current I/O pins)  HD404394 series: 21 pins (3 pins: intermediate-voltage NMOS open drain I/O; 5 pins: NMOS open drain I/O with 15-mA high-current driver).
Two timer/counters  One timer output  One event counter input (with programmable edge detection).
8-bit clock-synchronous serial interface (1 channel).
On-chip A/D converter  HD404344R series, HD4074344: 8 bit × 4 channel  HD40439.

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