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H8/3867

Not Recommended for New Designs

8-bit Microcomputers (Non Promotion)

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Overview

The H8/3867 Group is supported only for the customers who have already adopted any of the products. For new adoption, please consider other products such as RL78/L1C Group.

Documentation

Design & Development

Software Downloads
Type Title Date
Software & Tools - Other
Install Manager Utility V.1.03.01 Upgrade
Log in to Download EXE 1.30 MB 日本語
Software & Tools - Other
AutoUpdate Utility V.1.05.00 Upgrade
Log in to Download EXE 7.57 MB 日本語
2 items

Sample Code
Type
Title
Date
Sample Code
HEW Target Server (COM extension function) Sample Program
Log in to Download ZIP 5.64 MB 日本語 IDE: HEW
Sample Code
Tcl Sample Program
Log in to Download ZIP 17 KB 日本語
Sample Code
Tcl/Tk HEW Sample control program
Log in to Download ZIP 9 KB 日本語 IDE: HEW
Sample Code
Tk Sample Program
Log in to Download ZIP 14 KB 日本語
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ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Diagram of ECAD Models

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FAQs

  1. What should I do if an LCD display driven by an H8/300L faints?

    There are two main reasons; if the LCD display drive voltage is low or the divided-voltage is variable, then it is not possible to drive the display correctly. If the selected frame frequency is very fast, the LCD display may not be driven correctly due to a lack of ...

    Mar 25, 2009
  2. (H8/300H Super Low Power) Can the empty areas of the I/O registers be used as ROM?

    The empty areas of the I/O registers cannot be used.

    Mar 25, 2009
  3. Can I change the interrupt priority level for H8/Tiny or H8/300L?

    No it is not possible to change the priority level. However it is possible to set the priority level of an interrupt request by software. To make the interrupt priority level higher, one can enable interrupt requests during the interrupt handling. This will make the pending/new interrupt a ...

    Mar 18, 2009
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