Overview
Description
The RA2E3 Fast Prototyping Board comes equipped with an RA2E3 MCU and is an evaluation board specialized for prototype development for a variety of applications. It has a built-in SEGGER J-Link™ emulator circuit so you can write/debug programs without additional tools. In addition, it includes Arduino Uno™ and Pmod™ interfaces as standard, along with through-hole access to all pins of the microcontroller, offering high expandability.
Sample software is available to demonstrate the functionality of the RA2E3 MCU and to facilitate connections between the RA2E3 Fast Prototyping Board and various wireless or sensor modules.
Please use Bluetooth® and LoRa®, etc. according to the radio regulations of each country during use.
Features
- Equipped with an RA2E3 32-bit microcontroller (R7FA2E3073CFL)
- 48MHz, Arm® Cortex®-M23 Core
- ROM: 64KB, RAM: 16KB, Data Flash: 2KB
- 48-pin LFQFP (7mm x 7mm x 1.7mm, 0.5mm pitch)
- No additional tools are required for program writing/debugging with the built-in SEGGER J-Link™ emulator circuit
- Through-holes with access to all of the pins of the MCU
- Arduino Uno™ and Pmod™ interfaces
- Small size board: 53mm x 85mm
- Support for various RA2E3 software and tools
Applications
Documentation
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| Type | Title | Date |
| Quick Start Guide | PDF 1.74 MB 日本語 | |
| Manual - Development Tools | PDF 4.40 MB 日本語 | |
| PCB Design Files | FPB-RA2E3 v1 - Design Package
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| Application Note |
PDF
600 KB
The FPB-RA2E3 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the FPB-RA2E3 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.
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| Application Note | PDF 2.25 MB 日本語 | |
| Application Note |
PDF
3.78 MB
AI-generated Summary:
The RA2E1 and RA2E2 MCUs enable low-power data logging by using ADC, DTC, ELC, and low-power modes such as Snooze and Software Standby. Sensor data is acquired periodically, compared against thresholds, and stored. If data exceeds thresholds, the MCU exits low-power mode to transmit data via UART. The system minimizes CPU activity to reduce power consumption, making it suitable for applications like fitness trackers and fleet devices. Hardware and software resources include Renesas RA kits, Grove sensors, e2 studio IDE, and FSP. The document details mode transitions, peripheral usage, and data handling for efficient low-power operation.
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| Flyer | PDF 412 KB | |
| Presentation | PDF 7.02 MB | |
| Report | PDF 187 KB 日本語 | |
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Design & Development
Software & Tools
Software & Tools
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Software type
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Company
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| SEGGER™ J-Link™ Software and Documentation Package Software utilities, firmware updates, and supporting documentation for the J-Link on-board programmer and debugger on the RA MCU kits.
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Software Package | Segger Microcontroller GmbH |
| RA Flexible Software Package (FSP) FSP is an enhanced software package designed to provide easy-to-use, scalable, high-quality software for embedded system designs using Renesas RA Family of Arm Microcontrollers.
Note: FSP with e² studio Installer (Platform Installer) will install the e² studio tool, FSP packs, GCC toolchain, and Segger J-Link drivers required to use this software. No additional installations are required.
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Software Package | Renesas |
| QuickConnect Platform QuickConnect platform enables fast prototyping by providing compatible hardware and software building blocks.
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Software and Hardware Development Tools | Renesas |
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Sample Code
Sample Code
Filters
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| Type | Title | Date Date |
| Sample Code | FPB-RA2E3 Example Project Bundle
The FPB-RA2E3 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the FPB-RA2E3 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.
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| Sample Code | RA2E3 HS4001 Low Power Sensor System Example - Sample Code
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| Sample Code | Low Power Application (Use of ADC, DTC and ELC at Snooze mode) for FPB-RA2E1 and FPB-RA2E2
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Related Boards & Kits
Boards & Kits
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Evaluation Kit for RA2E2 MCU Group
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RA2E1 Fast Prototyping Board
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Test This Board Remotely
RA2E2 Fast Prototyping Board
The RA2E2 Fast Prototyping Board comes equipped with an RA2E2 MCU and is an evaluation board specialized for prototype development for a variety of applications. It has a built-in emulator circuit equivalent to an E2 Emulator Lite so you can write/debug programs without additional tools. In... Read More
Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable |
|---|---|---|---|---|
| RTK7FPA2E3S00001BE | Active | In Stock | 1u | $10.95 | Available |
Videos & Training
An overview of the RA2E3 32-bit MCUs designed for cost-sensitive applications and other systems requiring an optimal combination of performance, low power consumption and small package size.
Additional Videos
News & Blog Posts
Blog Post Dec 5, 2023 |
Support
Support Communities
- Issue in pin_data.c for RA2E3 with FSP 5.3.0 when using CLKOUT
I was having trouble getting the CLKOUT functioning with the RA2E3 when using FSP 5.3.0 It appears the FSP was not generating the correct code. In pin_data.c the FSP is generating the following code: { .pin = BSP_IO_PORT_01_PIN_09, .pin_cfg = ((uint32_t) IOPORT ...
Jul 2, 2024
Support Communities
