EK-RA4M1

Vendor: Renesas Electronics
Source on GitHub: renesas-ra/EK_RA4M1
More info: Website

Installation instructions

Renesas RA Family Board via J-Flash Lite

You can download J-Link Software and Documentation pack that includes a flash programming tool J-Flash Lite.

A .hex file can be flashed using J-Flash Lite.

  1. Start J-Flash Lite.
  2. Select device name for board.
  • EK-RA4M1: R7FA4M1AB
  • EK-RA4W1: R7FA4W1AD2CNG
  • EK-RA6M1: R7FA6M1AD
  • EK-RA6M2: R7FA6M2AF
  • RA4M1 CLICKER: R7FA4M1AB
  1. press OK.
  2. Select firmware.hex file for Data File.
  3. Press Program Device.

Please refer to the Getting started with MicroPython on the Renesas RA about cable connection between the board and your PC.

Firmware

Releases

v1.27.0 (2025-12-09) .hex / [.bin] / [Release notes] (latest)
v1.26.1 (2025-09-11) .hex / [.bin] / [Release notes]
v1.26.0 (2025-08-09) .hex / [.bin] / [Release notes]
v1.25.0 (2025-04-15) .hex / [.bin] / [Release notes]
v1.24.1 (2024-11-29) .hex / [.bin] / [Release notes]
v1.24.0 (2024-10-25) .hex / [.bin] / [Release notes]
v1.23.0 (2024-06-02) .hex / [.bin] / [Release notes]
v1.22.1 (2024-01-05) .hex / [.bin] / [Release notes]
v1.22.0 (2023-12-27) .hex / [.bin] / [Release notes]
v1.21.0 (2023-10-05) .hex / [.bin] / [Release notes]
v1.20.0 (2023-04-26) .hex / [Release notes]
v1.19.1 (2022-06-18) .hex / [Release notes]

Preview builds

These are automatic builds of the development branch for the next release.

v1.28.0-preview.18.g6341258207 (2025-12-19) .hex / [.bin]
v1.28.0-preview.4.gef567dc928 (2025-12-16) .hex / [.bin]
v1.27.0-preview.503.g2bd337ef18 (2025-12-08) .hex / [.bin]
v1.27.0-preview.491.g3f796b687b (2025-12-03) .hex / [.bin]