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HD404334 - (HD404339 Series) 4-bit HMCS400-Series microcomputer

This page provides the datasheet information for the HD404334, a member of the HD404339 (HD404339 Series) 4-bit HMCS400-Series microcomputer family.

Datasheet Summary

Description

The HD404339 Series is 4-bit HMCS400-Series microcomputer with large-capacity memory designed to increase program productivity.

Each microcomputer has an A/D converter, input capture timer, and a 32kHz oscillator circuit for clock use all built in.

Features

  • 54 I/O pins  One input-only pin  53 input/output pins: 30 pins are high-voltage pins (40 V, max. ).
  • On-chip A/D converter (8-bit × 12-channel).
  • Three timers  One event counter input  One timer output  One input capture timer.
  • 8-bit clock-synchronous serial interface (1 channel).
  • Alarm output.
  • Built-in oscillators  Ceramic or crystal oscillator  External clock drive is also possible  Subclock: 32.768-kHz crystal oscillator www. DataShe.

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Datasheet preview – HD404334

Datasheet Details

Part number HD404334
Manufacturer Hitachi Semiconductor
File Size 422.39 KB
Description (HD404339 Series) 4-bit HMCS400-Series microcomputer
Datasheet download datasheet HD404334 Datasheet
Additional preview pages of the HD404334 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com HD404339 Series Rev. 7.0 Sept. 1999 Description The HD404339 Series is 4-bit HMCS400-Series microcomputer with large-capacity memory designed to increase program productivity. Each microcomputer has an A/D converter, input capture timer, and a 32kHz oscillator circuit for clock use all built in. They also come with high-voltage I/O pins that can directly drive a fluorescent display. The HD404339 Series includes six chips: the HD404339 with 16-kword ROM; the HD4043312 with 12kword ROM; the HD404338 with 8-kword ROM; the HD404336 with 6-kword ROM; the HD404334 with 4-kword ROM; the HD4074339 with 16-kword PROM. The HD4074339 is a PROM version ZTAT™ microcomputer.
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