Overview
The EK-RA2E2 evaluation kit enables users to effortlessly evaluate the features of the RA2E2 MCU Group and develop embedded systems applications using Renesas' Flexible Software Package (FSP) and e2 studio IDE. Utilize rich on-board features along with your choice of popular ecosystem add-ons to bring your big ideas to life. The kit includes the EK‑RA2E2 v1 board and a micro‑USB device cable (Type‑A male to micro‑B male).
Getting Started
Running the Quick Start Example Project
- The EK-RA2E2 board comes pre-programmed with a quick start example project (source code provided in the EK-RA2E2 example project bundle).
- Power up the EK-RA2E2 board through the USB debug port (J10) using the micro USB device cable connected to a 5V power source. The white power LED will light up.
- The quick start example project will begin to execute blinking the blue user LED.
- Refer to the EK-RA2E2 Quick Start Guide to explore additional functionality of the Quick Start example project.
Developing Embedded Applications
- Modifying the quick start example project – refer to the EK-RA2E2 Quick Start Guide for instructions on importing, modifying and building the quick start example project.
- Start with one of the many other example projects (provided in the EK-RA2E2 example project's bundle) – choose from many example projects to learn about different peripherals of the RA2E2 MCU group. These example projects can serve as excellent starting points for you to develop your custom applications.
Building Custom Hardware
- Start by building a functional prototype - utilize the EK-RA2E2 board with your choice of ecosystem add-ons.
- Build custom hardware – develop custom hardware by referring to the design and manufacturing information provided in the EK-RA2E2 design package.
Features
- MCU Native Pin Access
- R7FA2E2A72DNK MCU
- 48MHz, Arm Cortex®-M23 core
- 64KB Code Flash, 8KB SRAM
- 24-pin HWQFN (4mm x 4mm x 0.8mm, 0.5mm pitch)
- Native pin access through prototype friendly male headers
- MCU current measurement points
- Ecosystem & System Control Access
- Multiple 5V input sources
- USB (debug)
- External power supply
- 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 (ETM, SWD & JTAG) – via J-Link, Arm® Keil® ULINKTM, IAR I-jetTM, Renesas E2/E2 Lite, etc.
- User LEDs and buttons
- Three user LEDs (red, blue, green)
- Power LED (white) indicating availability of regulated power
- Debug LED (yellow) indicating the debug connection
- Two user buttons
- One reset button
- Five most popular ecosystem expansions
- MikroElektronika™ mikroBUS connector
- SparkFun® Qwiic® connector
- Two SeeedGrove® system (I2C and analog) connectors
- Two Digilent Pmod™ (SPI and UART) connectors
- Arduino™ (Uno R3) connector
- MCU boot configuration
- Multiple 5V input sources
Getting Started
Explore Ready-to-Run Solutions
Sample & Buy
Evaluation Kit for RA2E2 MCU Group
| Description: | Evaluation Kit for RA2E2 MCU Group |
| HTS (US): | 8471.50.0150 |
| ECCN (US): | 3A991.a.2 |
| SPQ: | 1 |
| Pb (Lead) Free: | No |
| Assembly Location: | UNITED KINGDOM |
Add-on Hardware
Evaluation Kit for RA2A1 MCU Group
Evaluation Kit for RA2L1 MCU Group
Evaluation Kit for RA2E1 MCU Group
Videos & Training
Kickstart IoT and embedded systems development using Renesas EK-RA2E1 and EK-RA2L1, Evaluation Kits for RA2E1 and RA2L1 MCU Groups. Familiarize yourself with the kit architecture, key features, quick start example project and many useful resources to begin innovating quickly.
Additional Videos
News & Blog Posts
Blog Post Jun 8, 2022 |
Blog Post Mar 25, 2022 |
Blog Post Jan 28, 2022 |
Blog Post Jan 28, 2022 |
Blog Post Nov 18, 2021 |
Blog Post Nov 11, 2021 |
Support
Support Communities
- Temperature Sensor (TSN) RA2E2
Hello, Someone could please provide some simple example or code snippet using the internal temperature sensor (TSN) at ADC12. I am using a specific device r7fa2e2a72dnk, at the development board EK-RA2E2, at the IAR Embedded Workbench IDE. I would like a simple explanation of what to do each configuration ...
Oct 10, 2024 - LED IN-PI4818QAS5R5G5BPW on a A2L1
Hi,is there any example code how to drive the LED IN-PI4818QAS5R5G5BPW with a A2L1. What is the best periphery to drive such LEDs with one wire interface. I think it could be possible to SPI, I2C or Uart. What is your opinion? Thanks Michael This thread was automatically ...
Apr 7, 2023 - rs-485 DE enable is not identified as a in use pin on the Pins tab
... same thing happens on all mcu, not just the one Im working on at the moment. I have a project with a RA2E2 on the EK-RA2e2 board. Im using the uart on SCI9. In the stack setup area under properties I configured the DE pin to be enabled and ...
Nov 14, 2025
Knowledge Base
- RA Family: How to use the Debug Out function of J-Link OB on EK (Evaluation Kit)
Last Updated: 12/14/2023 Question: How to use the Debug Out function of J-Link OB on EK (Evaluation Kit) Answer: Renesas has equipped each EK (Evaluation Kit) for RA MCUs, such as EK-RA2E1, EK-RA2E2, EK-RA2L1, EK-RA2A1, etcEK-RA4M1、EK-RA4M2、EK-RA4M3 ...
Dec 14, 2023
Support Communities
