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Renesas Electronics Corporation

Overview

The EK-RA4M1 evaluation kit enables users to effortlessly evaluate the features of the RA4M1 MCU Group and develop embedded systems applications using Renesas' Flexible Software Package (FSP) and various IDEs.

Getting Started

Running the Quick Start Example Project

  1. The EK-RA4M1 board comes pre-programmed with a quick start example project (provided with the example projects bundle).
  2. Power up the EK-RA4M1 board through the USB debug port (J11) using the micro USB device cable connected to a 5V power source. The green power LED will light up.
  3. The quick start example project will begin to execute blinking the red user LED.
  4. Refer to the EK-RA4M1 – Quick Start Guide (PDF | English, 日本語) to explore additional functionality of the quick start example project.

Developing Embedded Applications

  1. Modifying the quick start example project – refer to the EK-RA4M1 Quick Start Guide for instructions on importing, modifying, and building the quick start example project.
  2. Start with one of the many other example projects (provided in the example projects bundle) – choose from many example projects to learn about different peripherals of the RA4M1 MCU group. These example projects can serve as an excellent starting points for you to develop your custom applications.

Building Custom Hardware

  1. Start by building a functional prototype - utilize the EK-RA4M1 board with your choice of ecosystem add-ons.
  2. Build custom hardware – develop custom hardware by referring to the design and manufacturing information provided in the EK-RA4M1 v1 - Design Package (ZIP | English, 日本語)

Features

  • MCU Native Pin Access
    • R7FA4M1AB3CFP MCU
    • 48MHz, Arm Cortex®-M4 core
    • 256kB Code Flash, 32kB SRAM
    • 100 pins, LQFP package, 14mm x 14mm x 1.70mm, 0.5mm pitch
    • Native pin access through 4x 40-pin male headers
    • MCU current measurement points
  • Ecosystem & System Control Access
    • USB Full Speed device
    • 5V input through USB debug
    • SEGGER J-LinkTM on-board programmer and debugger
    • Debug modes
      • Debug On-board (SWD) – via J-Link
      • Debug Out (SWD) – via J-Link
    • Debug in (SWD and JTAG)
    • Two Digilent PmodTM (SPI and UART)
    • User LED
    • Mechanical user button
    • Capacitive user button
    • MCU boot configuration jumper

Products in the Design

Getting Started

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Sample & Buy

EK-RA4M1 Evaluation Board

Evaluation Kit for RA4M1 MCU Group

RTK7EKA4M1S00001BU Active
Description:Evaluation Kit for RA4M1 MCU Group
HTS (US):8471.50.0150
ECCN (US):3A991.a.2
SPQ:1
Pb (Lead) Free:No
Assembly Location:CHINA

Add-on Hardware

Additional boards that work with this platform. Some may be required for full functionality or to evaluate specific features.

Evaluation Kit for RA4M3 MCU Group

EK-RA4M3 Active
Evaluate the RA4M3 MCU using a feature‑rich development kit with integrated debugging. Ideal for rapid prototyping and peripheral exploration.

Evaluation Kit for RA4M2 MCU Group

EK-RA4M2 Active
Evaluate the RA4M2 MCU using a versatile development platform with rich peripheral support. Designed to accelerate prototyping and custom hardware development.

Videos & Training

Support

Support Communities

  1. EK-RA4M1_RFP tool issue

    Hello All, Can Anybody help to suggest how to use Renesas RFP tool to flash .SREC to EK-RA4M1 Kit. I have tried to RFP v3.06.02, use the debug USB and set Jumper J8 to Pin 1 and 3 for SCI/USB boot mode and tried to ...

    Aug 14, 2020
  2. USB Isochronous Example for EK-RA4M1

    ... pvnd example and everything looks good. https://github.com/renesas/ra-fsp-examples/tree/master/example_projects/ek_ra4m1/usb_pvnd/usb_pvnd_ek_ra4m1_ep  However, I would like to try isochronous transfer but I think it is not ...

    Jan 6, 2022
  3. EK-RA4M1_RFP tool issue

    Hello All, Can Anybody help to suggest how to use Renesas RFP tool to flash .SREC to EK-RA4M1 Kit. I have tried to RFP v3.06.02, use the debug USB and set Jumper J8 to Pin 1 and 3 for SCI/USB boot mode and tried to ...

    Aug 14, 2020
View All Results from Support Communities (70)

Knowledge Base

  1. Using RFP with the EK-RA4M1 Board

    RFP will not work with the EK-RA4M1 board, when either E2/E2lite or J-Link is chosen as the connection method. That is because these debuggers when used with RFP are not connecting over the SWD/JTAG, but via the Factory boot serial interface. The debugger is ...

    Jun 25, 2021
  2. RA Family: How to use the Debug Out function of J-Link OB on EK (Evaluation Kit)

    ... but also the customer's RA target board through the Debug OB function. However, some EKs do not support this function, such as EK-RA2A1, EK-RA4M1, EK-RA6M1, EK-RA6M2, etc. It is important to emphasize that this on-board debugger is officially provided by Renesas, and the firmware ...

    Dec 14, 2023
  3. RA FSP Example Project Summaries: Analog

    ... by the Segger RTT Viewer.   ADC Modules Used: ADC and IOPORT This project initializes the ADC in single scan  mode (on the EK-RA2A1 and EK-RA4M1 kits) or continuous scan mode (on other kits). The user can start and stop the ADC scan and view results using RTT.   LVD ...

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