HD404314H, HD404 - 4-bit HMCS400-series microcomputer

Hitachi Semiconductor

The HD404314H by Hitachi Semiconductor is a 4-bit HMCS400-series microcomputer. Below is the official datasheet preview.

Datasheet Details

Part number	HD404314H, HD404
Manufacturer	Hitachi Semiconductor
File Size	305.07 KB
Description	4-bit HMCS400-series microcomputer
Datasheet	HD404-314S.pdf
Note	This datasheet PDF includes multiple part numbers: HD404314H, HD404. Please refer to the document for exact specifications by model.
Additional preview pages of the HD404314H datasheet.

The HD404318 Series is 4-bit HMCS400-series microcomputer with large-capacity memory designed to increase program productivity.

34 I/O pins  One input-only pin  33 input/output pins: 21 pins are high-voltage pins (40 V, max. ).
On-chip A/D converter (8-bit × 8-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 HD404318 Series.
Seven interrupt sources  Tw.

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Published: Mar 23, 2005 |