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Overview

Description

The H8SX/1544 Group is supported only for customers who have already adopted these products. The RX63T Group is recommended for new designs.

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Sample Code

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Models

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.

Diagram of ECAD Models

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FAQs

  1. (H8SX) Is it possible to set φ output pin as I/O port output pin?

    No. φ output pin cannot be set as I/O port output pin. (There is no alternative settings.)

    Dec 25, 2008
  2. Do the I/O buffer of SDA and SDL terminals need to valid for IIC function?

    I/O port input buffer control register (ICR) needs to be valid. If you use it as an input pin of peripheral module, set the corresponded bit to 1. If you don't use it as an input pin or if you write the bit corresponded to analog input ...

    Dec 25, 2008
  3. What is the feedback resistance (Ω) of the oscillating circuit?

    The feedback resistance of the oscillating circuit is 1 MΩ or more.

    Mar 11, 2008
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