Overview
Description
The Fast Prototyping Board for RX261 MCU Group comes equipped with an RX261 MCU (R5F52618BGFP). The board is inexpensive for RX261 evaluation and prototype development of various applications. It has an emulator circuit so you can write/debug programs just by connecting it to PC with a USB cable. In addition, it has high expandability with Arduino Uno and two Pmod™ connectors as standard, and through-hole access to all pins of the microcontroller.
The QuickConnect Platform, provided by Renesas, makes it easy to connect FPB-RX261 to various wireless modules and sensor modules, and support prototyping and development rapidly.
Features
- Equipped with RX261
- RXv3 core, 64MHz
- 512KB Code Flash ROM, 8KB Data Flash ROM, 128KB RAM
- LFQFP 100-pin
- Supports multi-power supply: USB VBUS(5V) or external power supply
- Equipped with emulator circuit
- Micro-USB Type-B connector
- Through-holes with access to all of the pins of the microcontroller
- Arduino Uno and two Pmod™ connectors
- 1 user switch, 1 reset switch
- 2 user LEDs, 1 power LED, 1 debug LED
- Support for various RX261 software and tools
Applications
Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 1.97 MB 日本語 | |
| Quick Start Guide | PDF 758 KB 日本語 | |
| PCB Design Files | FPB-RX261 v1 - Design Package
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| Application Note |
PDF
1.64 MB
日本語
The Firmware Updating Communications Module provides communication control functionality between microcontrollers in a primary MCU-secondary MCU system configuration. By using this module, firmware updates for the secondary MCU can be easily performed via the primary MCU. The communication protocol supports UART or 3-wire SPI.
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| Application Note |
PDF
3.28 MB
The DA16200/DA16600 is a Wi-Fi module that supports diverse connected applications with efficiency, security, and enhanced user experience on Renesas RX Family microcontrollers. This application note describes the usage of DA16200/DA16600 PMOD module, including API information, configuration guidelines, which conforms to the Firmware Integration Technology (FIT) standard and step-by-step instructions for executing demo applications with TCP, MQTT, and HTTP protocols on RX MCU boards.
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| Application Note |
PDF
2.19 MB
The DA14531/DA14535 is a Bluetooth low energy SoC that supports diverse connected applications with efficiency, security, and enhanced user experience on Renesas RX Family microcontrollers. This sample package includes an application note describing the usage of the DA14531/DA14535 PMOD module, which conforms to the Firmware Integration Technology (FIT) standard, the DA1453x BLE FIT module itself, and demo applications on CK-RX65N v2 in both peripheral and central roles.
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| Tool News - Release | PDF 182 KB 日本語 | |
| Application Note |
PDF
5.53 MB
This application note describes a sample program that implemented MCU Firmware Update Over the Air on FPB-RX261 Fast Prototyping Board with Bluetooth Low Energy (LE) wireless communication PMOD Board US159-DA14535EVZ/DA14531EVZ module, utilizing Renesas SUOTA Service of the Bluetooth LE DA14535/DA14531 module.
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| Tool News - Release | PDF 284 KB 日本語 | |
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Design & Development
Software & Tools
Software & Tools
| Software title
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Software type
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Company
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| C/C++ Compiler Package for RX Family [CC-RX] C/C++ Compiler Package for RX Family [IDE: CS+, e² studio, High-performance Embedded Workshop]
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Compiler/Assembler | 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 |
| e² studio - Information for the RX Family Eclipse-based Renesas integrated development environment (IDE).
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IDE and Coding Tool | Renesas |
| QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors In developing embedded system using the capacitive touch sensor of MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"] [Standalone Version] [Support MCU/MPU:RA, RL78, RX, Renesas Synergy™]
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Solution Toolkit | Renesas |
| QE for OTA: Development Assistance Tool for Firmware Update This development assistance tool helps you easily try firmware update on your device. [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RX, RL78, RA] [Support clouds service: Amazon Web Services (AWS), Microsoft Azure]
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Solution Toolkit | Renesas |
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Sample Code
Sample Code
Filters
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| Type | Title | Date Date |
| Sample Code | RX Family Firmware Updating Communications Module Using Firmware Integration Technology Rev.1.11 - Sample Code
[Toolchains=CC-RX|V3.07.00;GNURX|14.2.0.202505]
ZIP
51.35 MB
Compiler:
CC-RX, GNURX
Function:
Application Example, Communication Interface, Driver or Library
IDE:
e2 studio
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| Sample Code | RX Family US159-DA16XXXMEVZ Wi-Fi Control Module Using Firmware Integration Technology Rev. 1.41 - Sample Code
[Software=RX Driver Package|V1.50],[Toolchains=CC-RX|V3.07.00;GNURX|14.2.0.202505]
ZIP
31.79 MB
Application:
Consumer Electronics, Industrial
Compiler:
CC-RX, GNURX
Function:
Communication Interface
IDE:
e2 studio
The DA16200/DA16600 is a Wi-Fi module that supports diverse connected applications with efficiency, security, and enhanced user experience on Renesas RX Family microcontrollers. This application note describes the usage of DA16200/DA16600 PMOD module, including API information, configuration guidelines, which conforms to the Firmware Integration Technology (FIT) standard and step-by-step instructions for executing demo applications with TCP, MQTT, and HTTP protocols on RX MCU boards.
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| Sample Code | RX Family US159-DA1453xEVZ BLE Control Module Using Firmware Integration Technology Rev. 1.70 - Sample Code
[Software=RX Driver Package|V1.50],[Toolchains=CC-RX|V3.07.00]
ZIP
121.93 MB
Application:
Consumer Electronics, Industrial
Compiler:
CC-RX
Function:
Communication Interface
IDE:
e2 studio
The DA14531/DA14535 is a Bluetooth low energy SoC that supports diverse connected applications with efficiency, security, and enhanced user experience on Renesas RX Family microcontrollers. This sample package includes an application note describing the usage of the DA14531/DA14535 PMOD module, which conforms to the Firmware Integration Technology (FIT) standard, the DA1453x BLE FIT module itself, and demo applications on CK-RX65N v2 in both peripheral and central roles.
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| Sample Code | RX Family Renesas Firmware Update Over the Air (FOTA) Sample Program With Bluetooth Low Energy DA14535/DA14531 Rev.1.00 - Sample Code
[Toolchains=CC-RX|V3.07.00]
ZIP
211.00 MB
Application:
Communications Infrastructure, Consumer Electronics, Industrial
Compiler:
CC-RX
Function:
Application Example
IDE:
e2 studio
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| Sample Code | FPB-RX261 Quick Start Example Project
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5 items
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Related Boards & Kits
Boards & Kits
Evaluation Kit for RX261 MCU Group
The EK-RX261 is the evaluation kit for the RX261 MCU, providing an efficient tool to evaluate the RX261 MCU. This kit comes with all the hardware and software needed to start evaluation immediately after unboxing.
The EK-RX261 enables debugging key functions of the RX261. In addition, it can be... Read More
Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable |
|---|---|---|---|---|
| RTK5FP2610S00001BE | Active | In Stock | 1u | $14.91 | Available |
Videos & Training
Explore the Fast Prototyping Board (FPB) for new RX Family users, covering the essential steps across four sections from board overview and development environment installation to project generation and execution. The video uses the RX14T Fast Prototyping Board as the example platform.
Additional Videos
Partners
Zephyr Project
The Zephyr Project is an open-source, scalable real‑time operating system (RTOS) designed for resource-constrained embedded systems and supports a wide range of hardware architectures and development boards. For the Renesas RX261 Fast Prototyping Board, Zephyr provides focused documentation covering board features, supported peripherals, and basic build, flashing, and debugging workflows to help developers quickly get started.
See the Zephyr Project RX261 Fast Prototyping Board Documentation
Support
Support Communities
