RX 32-Bit Performance / Efficiency MCUs

Renesas MCU Guide

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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.

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)

Learn More About RX

Find by Solution

Motor Control
Capacitive Touch
Functional Safety (Industrial, Home)
Graphical User Interface (GUI)
IoT Security
Industrial Network
Voice Recognition
IoT Cloud Over-the-Air (OTA)
Bluetooth
QuickConnect (Easy Sensor Integration)
Sensor Measurement Solution (PDF | English, 日本語)

Find by Specification

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. Participating RX Family products are available for up to 15 years.

RX Family Product Portfolio

Series	Groups
RX700 200MHz~		RX72N 240MHz, RXv3, 4MB (1MB), 2ch Ether, CAN, USB, TFT-LCD, TSIP	RX72T 200MHz, RXv3, 1MB (128KB), 5V, 4 motor, PGA, TFU, USB, TSIP Lite	RX72M 240MHz, RXv3, 4MB (1MB), EtherCAT/Ether, CAN, USB, TFT-LCD, TSIP
RX600 ~200MHz	RX65N 120MHz, RXv2, 2MB (640KB), Ether, CAN, USB, TFT-LCD, TSIP	RX66N 120MHz, RXv3, 4MB (1MB), Ether, CAN, USB, TFT-LCD, TSIP
	RX651 120MHz, RXv2, 2MB (640KB), CAN, USB, TFT-LCD, TSIP	RX671 120MHz, RXv3, 2MB (384KB), Touch, SSI, CAN, USB, QSPI (XiP), TSIP	RX66T 160MHz, RXv3, 1MB (128KB), 5V, 4 motor, PGA, USB, TSIP Lite			RX65W 120MHz, RXv2, 2MB (640KB), Sub-GHz/Wi-SUN, TSIP
		RX660 120MHz, RXv3, 1MB (128KB), 5V, CAN FD
RX200 ~120MHz			RX26T 120MHz, RXv3, 512KB (64KB), 5V, 2 motors, PGA, TFU, TSIP Lite
	RX231 54MHz, RXv2, 512KB (64KB), 5V, Touch, CAN, USB, TSIP Lite	RX261 64MHz, RXv3, 512KB (128KB), 5V,Touch, CAN FD, USB, RSIP	RX24T/RX24U 80MHz, RXv2, 512KB (32KB), 5V, 2 motors, PGA		RX23E-B 32MHz, RXv2, 256KB (32KB), 24-bit HS DSAD, 16-bit DAC
	RX230 54MHz, RXv2, 256KB (32KB), 5V, Touch	RX260 64MHz, RXv3, 512KB (128KB), 5V,Touch	RX23T 40MHz, RXv2, 128KB (12KB), 5V, 1 motor		RX23E-A 32MHz, RXv2, 256KB (32KB), 24-bit DSAD	RX23W 54MHz, RXv2, 512KB (64KB), Touch, CAN, TSIP Lite, BT5 LE
RX100 ~48MHz	RX113 32MHz, RXv1, 512KB (64KB), Touch, LCD	RX140 48MHz, RXv2, 256KB (64KB), 5V, Touch, AES, RNG, CAN
	RX111 32MHz RXv1, 512KB (64KB), USB	RX130 32MHz, RXv1, 512KB (48KB), 5V, Touch
	RX110 32MHz, RXv1, 128KB (16KB)		RX13T 32MHz, RXv1, 64KB (12KB), 5V, 1 motor, PGA
	General Purpose		Motor Control/ Inverter	IA/FA Network	Rich Analog	Wireless

Featured Products

RX261

Microcontrollers with Outstanding Power Efficiency, Advanced Touch Functions, and Robust Security

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RX23E-B

32-bit Microcontroller with Integrated 24-Bit Delta-Sigma A/D Converter up to 125kSPS

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RX26T

32-bit Microcontroller Optimized for Dual-Motor and PFC Control

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RX660

32-bit Microcontrollers with High Performance and Excellent Noise Tolerance for 5V Power Supply

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RX671

32-bit Microcontrollers for Fast Real-Time Control and Contactless HMI

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RX140

RX100 Series' First RXv2 Core 32-bit Microcontrollers with Third-Generation Touch IP for Even Lower Power Consumption

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Product Selector: RX 32-Bit Performance / Efficiency MCUs

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Product Selector

Documentation

Videos & Training

Getting Started with EK-RX261

This video provides an overview of the RX261 and demonstrates how to quickly set up and get started with the EK-RX261. The EK-RX261 offers a robust ecosystem, enabling the development of prototypes across a wide range of applications using the RX261. To learn more, visit the EK-RX261 page.

Chapter's Title

00:00 Opening
00:10 An overview of RX261
01:27 An overview of EK-RX261
03:09 How to get started with QSEP

Video List

Getting Started with EK-RX261

News & Blog Posts

Differentiate HMI Products with Energy-Saving and High-Precision Touch Functions with RX261/RX260 MCUs	Blog Post	Oct 22, 2024
Renesas Introduces New RX261/RX260 Group MCUs with Outstanding Power Efficiency, Advanced Touch Functions and Robust Security	News	Oct 22, 2024
Robust & Reliable Motor Control for Industrial Domain	Blog Post	Dec 14, 2023
RX Family Software – The Past and the Future - #12 - Embedded System Tuning/Tracealyzer	Blog Post	Dec 6, 2023
Best-in-Class Analog Front End RX23E-B MCU for Industrial Sensors	Blog Post	Nov 22, 2023
Renesas Introduces 32-bit RX MCU with High-Speed, High-Precision Analog Front End for High-End Industrial Sensor Systems	News	Nov 22, 2023
Introduction of Noise Countermeasure Guide for Capacitive Touch Sensors of Renesas MCU	Blog Post	Nov 21, 2023
Energy-Efficient Motor Control for Home Appliances	Blog Post	Nov 16, 2023
Success Story with Renesas: NexCOBOT Co. Ltd.	Blog Post	Nov 14, 2023
Introducing An Easy Tool for Touch Development Even with Partner IDE Platforms	Blog Post	Oct 20, 2023
RX Family Software – The Past and the Future - #11 Navigating the TCP/IP Implementation Challenges with RX Family	Blog Post	Oct 5, 2023
Protecting 'Highly Confidential Data' in IoT Devices (Part 2)	Blog Post	Sep 12, 2023
RX Family Software – The Past and the Future – #10 Design of OTA for RX MCU via AWS/Azure	Blog Post	Sep 6, 2023
Low Voltage Motor Control with Enhanced Operation	Blog Post	Sep 4, 2023
RX26T New Lineup Expansion: Suitable for Motor Control Applications	Blog Post	Aug 30, 2023
Experience Digital Signal Processing with RX MCU on the Cloud!	Blog Post	Aug 25, 2023
Introducing the Handbook that Provides a Comprehensive Overview of RX140!	Blog Post	Jul 20, 2023
Motors are everywhere; drive them efficiently	Blog Post	Jul 17, 2023
Utilizing the RX Family's FAQ for Technical Troubleshooting	Blog Post	Jun 30, 2023
Capability of Totem Pole PFC on RX	Blog Post	Jun 22, 2023
The New RX26T – Ideal Microcontroller for Motor Control Applications	Blog Post	Jun 14, 2023
Evolve Your HMI Effortlessly with RX Microcontrollers and Serial LCD!	Blog Post	Jun 12, 2023
RX Family Software – The Past and the Future – #9 Design IoT Latest Provisioning Scheme with RX MCUs	Blog Post	May 31, 2023
Renesas Expands Market-Leading Motor Control Embedded Processing Portfolio with Over 35 New MCUs	News	May 30, 2023
Achieve power consumption reduction and cost optimization in CAN-based applications with the RX140!	Blog Post	May 25, 2023
Essential Security Measures to Safeguard Against Threats in IoT Devices	Blog Post	May 19, 2023
Commitment to Quality Ensures Reliability!	Blog Post	May 17, 2023
Functional Improvement of RX and FOC Motor Control: Achieving Sensorless FOC Across the Entire Speed Range	Blog Post	May 10, 2023
RX Family Software – The Past and the Future - #8: Security for IoT Applications	Blog Post	Apr 18, 2023
Say Goodbye to Hardware Manual Confusion with Our Comprehensive Guide!	Blog Post	Apr 6, 2023
RX Family Software – The Past and the Future - #7: Cellular Connectivity	Blog Post	Mar 28, 2023
Upgrade MCUs with the Latest Industry-leading 32-bit RX Family MCUs! RX Portfolio is Expanding	Blog Post	Mar 20, 2023
‘Tried & True’ – Renesas MCUs Are Made for You	Blog Post	Mar 13, 2023
Tips for Selecting Low Power Consumption Modes on the RX MCU	Blog Post	Feb 27, 2023
Develop The Touch Functions Of RX671 Quickly And Easily	Blog Post	Feb 24, 2023
How Renesas Design Standardization Saves Industrial Sensing Equipment Total Costs- Blog 2	Blog Post	Feb 16, 2023
RX Family Software – The Past and the Future - #6	Blog Post	Jan 23, 2023
Learn AWS/Azure Cloud Connectivity through Videos. Let’s Start IoT Development using the RX Family!	Blog Post	Jan 10, 2023
Controlling multiple motors with a single MCU! Example of 4-motor control with RX72T	Blog Post	Dec 27, 2022
RX Capability for Digital Power Conversion	Blog Post	Dec 21, 2022
Examples of Design Standardization in Sensing Equipment Using the RX23E-A MCU with Built-In High-Precision Delta-Sigma ADC - Blog 1	Blog Post	Dec 13, 2022
Introducing Waterproof Capacitance Solution for Self-Capacitive Touch Keys in Wet Area	Blog Post	Dec 5, 2022
Introducing Smart Wakeup Solution for Low Power Capacitive Touch Sensing Application	Blog Post	Nov 15, 2022
Easy Expansion of MCU Code Area! Introducing Example of Program Execution from Serial ROM Using QSPI XIP Mode	Blog Post	Oct 26, 2022
Infusion Level Monitor Using Capacitive Touch Sensing	Blog Post	Sep 16, 2022
RX Family Software – The Past and the Future - #5	Blog Post	Sep 1, 2022
Experiencing the noise performance of the RX23E-A built-in delta-sigma ADC by using Renesas’ Lab on the Cloud	Blog Post	Aug 9, 2022
RXv3 Core has achieved 6.0 CoreMarks/MHz with CC-RX V3.04!	Blog Post	Aug 5, 2022
A Single 5V Powered RX660 Microcontroller for Both System Control and Inverter Control	Blog Post	Aug 2, 2022
Introducing the RX family low-power solution with low power by using Cellular and FreeRTOS	Blog Post	Jul 29, 2022
Target Board for RX Family: where your creativity comes to life	Blog Post	Jul 22, 2022
RX Family Software – The Past and the Future - #4	Blog Post	Jul 11, 2022
RX72M Offers Effortless Evaluation of Stepper Motor Control with EtherCAT	Blog Post	Jul 6, 2022
Realizing Secure and High-Speed Communications with RX MCU and wolfSSL's TLS Library	Blog Post	Jun 27, 2022
Bringing DSPs Closer to You! Realizing Digital Filters with the Latest Low-End RX140 Microcontroller of the RX Family!	Blog Post	Jun 17, 2022
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 of Motor Control Applications via EtherCAT Communication	Blog Post	May 23, 2022
QE for Capacitive Touch Supports the Development of Gesture Applications using AI. Let’s check its ability!	Blog Post	May 17, 2022
Realizing Low Power Consumption of the Capacitive Touch Sensors with RX140!	Blog Post	Apr 28, 2022
Azure RTOS ADU	Blog Post	Apr 28, 2022
RX72M Microcontroller Wins the "2021 Intelligent Manufacturing MCU Outstanding (Product) Solution" Award of China Electronics News	Blog Post	Apr 25, 2022
Design Guide for RX MCU Board Wiring Pattern	Blog Post	Apr 19, 2022
RX Family Software – The Past and the Future - #3	Blog Post	Apr 5, 2022
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	Blog Post	Mar 11, 2022
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!	Blog Post	Mar 4, 2022
Touch Key, Voice Recognition and Cloud Connectivity With a Single 32-Bit RX671 MCU	Blog Post	Mar 4, 2022
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	Blog Post	Jan 27, 2022
RX - The Road Ahead!	Blog Post	Jan 20, 2022
Realizing a Low-Cost Water Level Measurement Solution Using the RX130’s Capacitive Touch Key	Blog Post	Dec 10, 2021
To Seamlessly Switch to a 32-Bit RX Family MCU	Blog Post	Dec 1, 2021
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
Realizing Energy Saving and System Cost Reduction! Introducing the RX13T Ceiling Fan Solution	Blog Post	Nov 19, 2021
RX – The Microcontroller You Can Trust!	Blog Post	Nov 15, 2021
Easy to Start with Tutorial Videos! Cloud Connectivity Using Azure RTOS and RX65N Cloud Kit	Blog Post	Oct 25, 2021
Try Now! Introducing Voice Command on an Embedded Device 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	Blog Post	Sep 29, 2021
Interview with RX MCU Family User, HITACHI Solutions Technology	Blog Post	Sep 28, 2021
How Renesas Approaches Functional Safety over EtherCAT (FSoE)	Blog Post	Sep 17, 2021
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	Blog Post	Sep 8, 2021
Wireless and Total Power Evaluation of a BT5 Device Using Silex Evaluation Board and Renesas IDE	Blog Post	Aug 21, 2021
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	Blog Post	Aug 5, 2021
Try Building an Evaluation Environment for a WVGA LCD Display Using a General-Purpose 32-Bit MCU and a Commercial LCD Panel	Blog Post	Jul 16, 2021
Do You Want to Develop a Touchless Button? Introducing a Solution Using a General-Purpose MCU	Blog Post	Jul 16, 2021
A Tiny RX23E-A Board for Digital Load Cell	Blog Post	Jun 16, 2021
Renesas Extends Support for Microsoft Azure RTOS Across 32-bit MCU Families with Simple Licensing for Secure Embedded IoT Development	News	Jun 15, 2021
Easy Azure IoT Connection! RX65N 32-bit MCU Supports Azure RTOS	Blog Post	Jun 9, 2021
RX13T Sensorless 120-Degree Solution	Blog Post	Jun 2, 2021
Edge Trust Security Service Using RX Microcomputer CMVP Certified	Blog Post	May 20, 2021
Find the right MCU with your fingertip!	Blog Post	May 14, 2021
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
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 Supports the Development and Manufacturing of Secure IoT Devices	Blog Post	Apr 20, 2021
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 for the Birth of the Newly Launched RX23W Bluetooth Module from a Developer	Blog Post	Mar 31, 2021
AWS Certified Program - OTA Firmware Updates Using AWS	Blog Post	Mar 31, 2021
RX23E-A IO-Link Ready-to-Use Bidirectional Communication Reference Solution	Blog Post	Mar 25, 2021
The RX13T 32-Bit MCU QFN Package is Now Available, Contributing to the Miniaturization of Inverter Boards	Blog Post	Mar 13, 2021
Easy GUI Development Using Renesas' “QE for Display” Development Tool	Blog Post	Mar 3, 2021
The Sparkling Bright Future for the Renesas 32-bit RX MCU Family at the Closing of Its 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	Blog Post	Jan 20, 2021
Rinnai’s Good Design Award - Winning Domino-Type Gas Built-in Stove Uses the 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
IEC 61508 Functional Safety Solution, Who Will You Rely On?	Blog Post	Sep 26, 2020
Simplify IoT Development #2	Blog Post	Jun 13, 2020
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!	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