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HD4074329U - MICROCOMPUTER

Download the HD4074329U datasheet PDF. This datasheet also covers the HD404328 variant, as both devices belong to the same microcomputer family and are provided as variant models within a single manufacturer datasheet.

General Description

The HD404328 Series is an HMCS400-Series microcomputer designed to increase program productivity and also to incorporate large-capacity memory.

Each microcomputer has an LCD controller/driver, A/D converter, and zero-crossing detection circuit.

Key Features

  • 4,096-word.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HD404328_HitachiSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
HD4074329 4-Bit Single-Chip Microcomputer Hitachi
HD4074019 (HD404019 / HD4074019) Microcontroller Hitachi
HD4074408 (HD4074408 / HD4074418) MICROCONTROLLER Hitachi
HD4074418 (HD4074408 / HD4074418) MICROCONTROLLER Hitachi
HD4074448 (HD4074448 / HD4074449) MICROCONTROLLER Hitachi

Other Datasheets by Hitachi Semiconductor (now Renesas)

Part Number Description
HD4074318H 4-bit HMCS400-series microcomputer
HD4074318S 4-bit HMCS400-series microcomputer
HD4074339 4-bit HMCS400-series microcomputer
HD4074008 Two timer/counters
HD4074008C Two timer/counters

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
HD404328 Series Rev. 6.0 Sept. 1998 Description The HD404328 Series is an HMCS400-Series microcomputer designed to increase program productivity and also to incorporate large-capacity memory. Each microcomputer has an LCD controller/driver, A/D converter, and zero-crossing detection circuit. Each also has a 32.768-kHz oscillator and low-power dissipation modes. The HD404328 Series includes eight chips: the HD404324 and HD404324U with 4-kword ROM; the HD404326 and HD404326U with 6-kword ROM; the HD404328 and HD404328U with 8-kword ROM; the HD4074329 and HD4074329U with 16-kword PROM. The HD404324U, HD404326U, HD404328U and HD4074329U are designed to reduce current dissipation in subactive mode and watch mode.