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Overview

Description

The M32C/85 (M32C/85, M32C/85T) Group is supported only for customers who have already adopted these products. The RX651 Group is recommended for new designs.

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Design & Development

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Sample Code

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Sample Code Log in to Download ZIP 272 KB 日本語
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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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Support Communities

  1. Documentation for 3DKM16C-62PU evaluation board

    Hi, This board is an evaluation board pretty similar to this one : https://www.renesas.com/us/en/products/microcontrollers-microprocessors/other-mcus-mpus/r8c-family-mcus/3dkr8c11u-3-d-evaluation-board-r8c11-microcontrollers but with a M32C/85 CPU ...

    Oct 15, 2022

FAQs

  1. (M32C/87) Please describe the READ-MODIFY-WRITE instruction in detail.

    The READ-MODIFY-WRITE instruction performs the following operations. Read data from a specified address. Process the bits specified in the read-out data. Write the data to the original address. Data is written and read in byte or word units. When processing a bit or performing a logic operation ...

    Mar 1, 2010
  2. (M16C,M32C) Are there any hardware precautions for accurate A/D conversion?

    In order to perform A/D conversion, it is necessary to fully charge the internal capacitor, but if the impedance of the A/D conversion target is high, the discharge and charge will take time and the conversion value will not be accurate. For correct A/D ...

    Feb 27, 2012
  3. (M32C) What happens to count source when CPU clock is changed?

    The on-chip oscillator clock becomes the count source of the peripheral function. However, the count sources of peripheral functions that were set to f2n(1) or fC32 will be unchanged. Note: When XIN clock (fXIND) is selected as f2n count source

    Sep 22, 2010
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