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HD404638RF, HD404639R - 4-Bit Single-Chip Microcomputer

HD404638RF Description

To all our customers Regarding the change of names mentioned in the document, such as Hitachi Electric and Hitachi XX, to Renesas Technology Corp.Th.
The HD404639R Series is a member of the HMCS400-series microcomputers designed to increase program productivity with large-capacity memory.

HD404638RF Features

* 8,192-word × 10-bit ROM (HD404638R, HD40A4638R)
* 16,384-word × 10-bit ROM (HD404639R, HD40A4639R, HD407A4639R)
* 1,152-digit × 4-bit RAM
* 61 I/O pins and 7 dedicated input pins  12 high-current output pins: Eight 15-mA sinks (a maximum of 7 pins can be used at th

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: HD404638RF, HD404639R. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
HD404638RF, HD404639R
Manufacturer
Renesas ↗ Technology
File Size
612.26 KB
Datasheet
HD404639R_RenesasTechnology.pdf
Description
4-Bit Single-Chip Microcomputer
Note
This datasheet PDF includes multiple part numbers: HD404638RF, HD404639R.
Please refer to the document for exact specifications by model.

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📌 All Tags

4-Bit Single-Chip Microcomputer Renesas Technology
Renesas Technology HD404638RF-like datasheet