The RX family consists of four product series: the flagship RX700 series, with the fastest performance and most advanced functions; the standard RX600 series; the RX200 series, which delivers an optimal balance of power efficiency and high performance; and the entry-level RX100 series, with extremely low power consumption. These four series encompass a range of products that provide seamless scalability from small-scale to large-scale applications.

Product Longevity Program (PLP)

Renesas offers the Product Longevity Program (PLP) to help customers select the most appropriate part for applications that require long life cycles.

Featured RX MCUs

Download: RX Family Brochure (PDF | English, 日本語)
Download: Renesas RX Testimonials from Partners and Customers (PDF | English, 日本語, 简体中文)

Product Description Flyer Datasheet
RX671 32-bit Microcontrollers for Fast Real-Time Control and Contactless HMI pdf_icon_for_table.png pdf_icon_for_table.png
RX23E-A Analog Front End Mounted 32-bit Microcontroller Ideal for High Precision Sensing, Test and Measurement Equipment pdf_icon_for_table.png pdf_icon_for_table.png
RX23W 32-bit Microcontrollers and Module with Bluetooth® 5 for IoT Endpoint Devices, System Control and Wireless Communication pdf_icon_for_table.png pdf_icon_for_table.png
RX140 RX100 Series' First RXv2 Core 32-bit Microcontrollers with Third-Generation Touch IP for Even Lower Power Consumption pdf_icon_for_table.png pdf_icon_for_table.png
RX13T 32-bit Microcontrollers for Single Motor control Applications; Reduces Footprint and BOM Costs pdf_icon_for_table.png pdf_icon_for_table.png

Roadmap

RX Family Roadmap

Documentation

Videos & Training

Renesas Ready Partner Network Overview

An overview of the Renesas Ready Partner Network offering a robust software ecosystem of building-blocks that address real-world design challenges to help get your applications IoT-ready in no time. This extensive, carefully curated network of trusted technology partners delivers commercial-grade building blocks that work out-of-the-box with Renesas RA, RX and RL78 MCUs. Visit renesas.com/renesas-ready for more information.

News & Blog Posts

RX66T Blog image RX66T 48-pin LFQFP 0.5mm-pitch is newly added to the lineup, optimized for single motor control Blog Post Jun 14, 2022
RX72M Wide Range blog thumbnail RX72M Wide Range of Motor Control Applications via EtherCAT Communication Blog Post May 23, 2022
e-AI x 3D Gesture Recognition How to use QE for Capacitive Touch QE for Capacitive Touch Supports the Development of Gesture Applications using AI. Let’s check its ability! Blog Post May 17, 2022
RX blog thumbnail Realizing low power consumption of the capacitive touch sensors with RX140! Blog Post Apr 28, 2022
Blog image Azure RTOS ADU Azure RTOS ADU Blog Post Apr 28, 2022
RX72M Microcontroller Wins the "2021 Intelligent Manufacturing MCU Outstanding (Product) Solution" Award of China Electronics News RX72M Microcontroller Wins the "2021 Intelligent Manufacturing MCU Outstanding (Product) Solution" Award of China Electronics News Blog Post Apr 25, 2022
RX Family Blog image Design Guide for RX MCU Board Wiring Pattern Blog Post Apr 19, 2022
RX Family Software – The Past and the Future - #3 - How to build: Realtime OS Network Stack RX Family Software – The Past and the Future - #3 Blog Post Apr 5, 2022
Blog image RX140 Capacitive Touch Evaluation Experiencing the initial evaluation of the capacitive touch sensor using the latest 32-bit RX140 MCU Blog Post Mar 22, 2022
RX Family Software – The Past and the Future - #2 RX Family Software – The Past and the Future - #2 Blog Post Mar 11, 2022
2nd MCU OTA blog image Realizing OTA function of a secondary MCU with the RX MCU – FreeRTOS version Blog Post Mar 9, 2022
Supporting a smooth start of your development with RX by video! Supporting a smooth start of your development with RX by video! Blog Post Mar 4, 2022
Touch Key, Voice Recognition and Cloud Connectivity With a Single 32-bit RX671 MCU Touch Key, Voice Recognition and Cloud Connectivity With a Single 32-bit RX671 MCU Blog Post Mar 4, 2022
China_HVAC_Industry_Development_Summit Renesas Wins 2021 China CHIM Golden Smart Award and Top 10 Supply Chain Products Award Blog Post Feb 17, 2022
RX Family Software – The Past and the Future - #1 Blog Post Jan 27, 2022
Evolution of sensing equipment and force sensor measurement using RX23E-A Evolution of sensing equipment and force sensor measurement using RX23E-A Blog Post Jan 27, 2022
RX - The Road Ahead! Blog Post Jan 20, 2022
RX Family Blog image RX Family at ET & IoT Expo 2021 Blog Post Dec 20, 2021
Thumbnail water level measurement solution blog Realizing a low-cost water level measurement solution using the RX130’s Capacitive Touch Key Blog Post Dec 10, 2021
Blog main image switch to RX To seamlessly switch to 32bit RX family MCU Blog Post Dec 1, 2021
Blog main image RX72N Voice Recognition Demo Would you like to experience voice recognition at the edge remotely? Introducing a remote demo of RX72N voice recognition via Lab on the Cloud. Blog Post Nov 25, 2021
Blog main image Ceiling Fan Solution Realizing energy saving and system cost reduction! Introducing the RX13T Ceiling Fan Solution. Blog Post Nov 19, 2021
RX Motor RX – the microcontroller you can trust! Blog Post Nov 15, 2021
Blog image Azure RTOS video Easy to start with tutorial videos! Cloud Connectivity using Azure RTOS and RX65N Cloud Kit Blog Post Oct 25, 2021
Blog image RX72N Voice Command Try now! Introducing voice command on an embedded device by using a commercially available kit Blog Post Oct 25, 2021
Improve UX/UI with RX140 MCU Equipped with A New Generation of Capacitive Touch Sensor Improve UX/UI with RX140 MCU Equipped with A New Generation of Capacitive Touch Sensor Blog Post Sep 29, 2021
Interview with RX Family user, HITACHI Solutions Technology Interview with RX Family user, HITACHI Solutions Technology Blog Post Sep 28, 2021
Blog image Functional Safety over EtherCAT How Renesas approach to Functional Safety over EtherCAT? Blog Post Sep 17, 2021
The New RX671 Microcontroller Meets the Ever-evolving Demands of IoT Devices The New RX671 Microcontroller Meets the Ever-evolving Demands of IoT Devices Blog Post Sep 9, 2021
RX72M Single-Chip Motor Control via EtherCAT Communications RX72M Single-Chip Motor Control via EtherCAT Communications Blog Post Sep 8, 2021
BT5 main blog image Introducing the wireless evaluation board from "silex" that can easily be used for wireless and total power evaluation of the BT5 device using Renesas IDE Blog Post Aug 21, 2021
DSP with RX - main blog image DSP Experience with RX Family MCU! Visualizing DSP Behavior with Free Sample Program! Blog Post Aug 6, 2021
Introducing the RX Family Firmware Update Middleware that can easily realize FOTA (Firmware Update Over-The-Air) implementation Introducing the RX Family Firmware Update Middleware that can easily realize FOTA (Firmware Update Over-The-Air) implementation Blog Post Aug 5, 2021
Tried building an evaluation environment for WVGA LCD display by using general-purpose 32bit MCU and a commercial LCD panel. Tried building an evaluation environment for WVGA LCD display by using general-purpose 32bit MCU and a commercial LCD panel. Blog Post Jul 16, 2021
Touchless Button blog main image Do you want to develop Touchless Button? Introduce the Solution with general purpose MCU. Blog Post Jul 16, 2021
Renesas Extends Support for Microsoft Azure RTOS Across 32-bit MCU Families with Simple Licensing for Secure Embedded IoT Development News
blog image RX23E-A A tiny RX23E-A board for digital load cell Blog Post Jun 16, 2021
Ezsy Azure IoT connection! Easy Azure IoT connection! RX65N 32bit MCU supports Azure RTOS Blog Post Jun 9, 2021
RX13T sensorless 120 deg solution RX13T sensorless 120 deg solution Blog Post Jun 2, 2021
RX CMVP Edge Trust Blog Edge Trust security service using RX microcomputer CMVP certified Blog Post May 20, 2021
MCU Guide App Blog Find the right MCU with your fingertip! Blog Post May 14, 2021
POC Development Using a GUI - QE for Display (RX) POC Development Using a GUI in 10 Minutes - Introducing the New Functions of the Newly Released QE for Display (RX) Blog Post May 8, 2021
rxv2-main-blog-image Time flies in a flash of light! Renesas RXv2 Core has exceeded a Coremark of 5.0, how does it achieve this result? Blog Post Apr 27, 2021
Solution that strongly support the development and manufacturing of secure IoT devices Blog Post Apr 20, 2021
rx72m-lpc-main-blog Multiple industrial ethernet communication and Industrial motor control All-in-one solution by RX72M Blog Post Apr 13, 2021
RX23E-A 32-bit MCU realizes a compact and highly precise Thermoelectric Peltier controller implementation. Blog Post Apr 8, 2021
Behind-the-Scenes on the Birth of the Newly Launched RX23W Bluetooth Module from a Developer Behind-the-Scenes on the Birth of the Newly Launched RX23W Bluetooth Module from a Developer Blog Post Mar 31, 2021
【AWS certified program】OTA firmware update using AWS Blog Post Mar 31, 2021
RX23E-A IO-Link ready-to-use bi-directional communication reference solution Blog Post Mar 25, 2021
RX13T 32-bit MCU QFN package are now available, contributing to the miniaturization of inverter boards. Blog Post Mar 13, 2021
Easy GUI development by using Renesas development tool “QE for Display” Blog Post Mar 3, 2021
The Sparkling Bright Future for Renesas 32-bit RX at the Closing of 10th Anniversary Blog Post Feb 19, 2021
Implement Robust IoT Security Easily with RX Security Solutions Blog Post Feb 13, 2021
Bluetooth® 5.0 Enabled Medical Patch Bluetooth® 5.0 Enabled Medical Patch Blog Post Jan 20, 2021
Rinnai’s Good Design Award-Winning Domino-type Gas Built-in Stove Uses RX 32-bit MCU Touch Technology Blog Post Dec 9, 2020
Developing GUI for the embedded with your familiar PPT? Installing a color LCD without programming Blog Post Nov 26, 2020
Meeting the Needs of the New Normal with the RX HMI Solutions Blog Post Nov 26, 2020
High Precision Small Industrial Robotic Control Blog Post Oct 24, 2020
Overcome the Challenges Faced in Daikin’s Air Conditioners with RX-T MCU Blog Post Oct 22, 2020
IEC61508 Functional Safety Solution, who will you rely on? Blog Post Sep 26, 2020
precision-industrial-temperature-control-blog-image An Easy Approach to Designing Precise Temperature Controllers Blog Post Jun 23, 2020
Wireless Connectivity Solutions Simplify IoT Development #2 Blog Post Jun 13, 2020
Wireless Connectivity Solutions Simplify IoT Development with RX Microcontroller’s Wireless Connectivity Solutions Blog Post Jun 13, 2020
Commemorating on the Growth of Renesas 32-Bit RX Family on its 10th Anniversary Blog Post May 28, 2020
Enabling Simple, Seamless and Secure Cloud Connectivity with Microsoft – Building Block by Building Block Blog Post May 28, 2020
Ventilator Designs to Help Engineers Address the COVID-19 Pandemic Blog Post Apr 15, 2020
Olympic Games Postponed but Raise Your Spirits through Sports Games Created with HMI Development Kit (RX72N Envision Kit) in IoT Age! Blog Post Apr 14, 2020
Speedy development environment setup with RX72M industrial network solution! (About EtherCAT®) Blog Post Apr 7, 2020
Accurate Sensing Evaluation with the RX23E-A Renesas Solution Starter Kit Blog Post Mar 23, 2020
A Control System to Improve Indoor Air Quality Blog Post Jan 23, 2020
Helping Build a Healthier Society Blog Post Dec 7, 2019