RX Family of 32-bit High Power Efficiency MCUs
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.
RX Family Catalog
Learn More About RX MCUs
Find RX MCUs by Specification
RX turns 10! Renesas celebrates this major milestone highlighting major achievements – industry-leading 32-bit proprietary core MCU (highest performance 5.82 CoreMark/MHz in this class) with more than 600 million units shipped since launched. We continue to expand RX 32-bit MCU lineup and solutions with top class power efficiency and good system cost performance ratio, aligning with the growing market. Together with the next-generation RX core which has higher performance with well-balanced power efficiency, RX MCU will support the realization of a future cloud society and a human-robot society based on timely release of robust security technology. We are celebrating throughout 2020 by showcasing our most innovative products and solutions in key applications, starting with wireless connectivity that is increasingly important in the digital age. Thank you for sharing the RX journey with us; we are excited for more to come!
Industrial Automation Functional Safety with Motor Control
Certified functional safety is mandatory in industrial applications due to the significant effects that can occur when safety checks are not in place. Learn more on implementing functional safety in motor control and discover how the IEC61508 certified RX functional safety solution can accelerate the certification process.
- Webinar: Raising the Safety Bar in Industrial Drives with TÜV Certified Industrial Automation Functional Safety Solutions
- Blog: IEC61508 Functional Safety Solution, who will you rely on?
- Blog: Overcome the Challenges Faced in Daikin’s Air Conditioners with RX-T MCU
- Recommended Winning Combination:
Functional Safety over EtherCAT Controlled Safety Drive System
Wireless Connectivity
The RX Cloud and Bluetooth® Low Energy Solutions are ideal for wireless connectivity features for IoT equipment. The RX65N Cloud Kit makes development easier with the FreeRTOS operating system, and the upcoming FreeRTOS Over-The-Air (OTA) program instantaneously updates to the latest firmware, reducing the hassle of life cycle management. The RX23W is able to extend battery lifespan with its low power consumption and has both a target board and a Renesas Solution Starter Kit to shorten development time for Bluetooth applications. Learn more about the wireless connectivity solutions available from the following contents.
Stay Tuned for the Next Release
MCUs with outstanding real-time performance for industrial equipment are finally here. These MCUs offer stable performance with little fluctuation thanks to the latest RXv3 core and the industry's fastest flash memory. Trusted Secure IP boasts the highest level of security for an MCU with the industry's largest internal memory and up to 182 general-purpose I/Os. A wealth of features and security are realized in one chip. The RX72M also provides plenty of support for industrial networks such as EtherCAT.
The RX72N Envision Kit is also newly released for evaluation of the RX72N's HMI capabilities, security and cloud connectivity.
- RX66N – 120MHz RXv3, 4MB ROM, 1MB RAM, HMI, Connectivity, Security, Motor Control
- RX72N – 240MHz RXv3, 4MB ROM, 1MB RAM, HMI, Connectivity, Security, Motor Control
- RX72M – Features of RX72N + Industrial Network Solution (EtherCAT, etc.)
- RX72N Envision Kit
Resolver Stepping Motor Solution Kit
Complete solution kit coupling with MinebeaMitsumi stepping motor with resolver to enable high precision, low vibration, low power consumption and environment resistance motor control development.
RX13T 32-bit MCUs for Motor Control
RX13T is equipped with an FPU, inverter control timer and 12-bit A/D converter, optimized to drive vector control for brushless DC motors. Small 32 and 48-pin packages with built-in features such as PGA and data flash help reduce BOM costs.
RX23E-A Renesas Solution Starter Kit
Complete starter kit with downloadable software for accurate sensing evaluation of analog features right after unboxing. This kit helps users to shorten development cycle and improve time-to-market.
RX23W Bluetooth® 5 for System Control Applications
RX23W 32-bit MCUs incorporate security functions vital for Bluetooth® 5.0 Low Energy and IoT devices, as well as peripheral functions such as touch keys, USB and CAN on a single chip.
Renesas RX65N Cloud Kit
This is a FreeRTOS qualified kit that provides an optimal environment for starting IoT device development.
RX72M Network Solutions
Renesas RX72M networking solutions are available for motor drives at robot terminals, small programable logic controllers (PLCs) and remote I/O, etc.
Ultra-Small Package RX65N
Up to 2MB flash and 640KB SRAM. 4.5mm2 BGA and 10mm2 QFP packages have been added to the RX65N series with enhanced security, connectivity and HMI capabilities for IoT and HMI.
Envision Kit
Envision a new world! RX65N Envision Kit with LCD panel and emulator circuit: Try demos and development.
Family Lineup
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RX100The RX100 Series is the RX Family's entry-level 32-bit MCUs with excellent cost performance and ultra-low power consumption. It delivers a max. of 32MHz CPU operation with 8 to 512KB of embedded flash memory. In addition it features cutting-edge peripherals like capacitive touch and LCD drive as well as USB. The RX100 Series can be used for system control or user interface applications systems such as healthcare devices, home appliances, office equipment, and measuring equipment.
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RX200The RX200 Series offers the best mix of low power consumption and improved performance in the RX Family. It delivers max. of 80MHz CPU operation with 32KB to 1MB of embedded flash memory. RX200 Series offers a wide set of peripherals, including USB, CAN, ADC, advanced security, and IEC60730 appliance safety standard support. The RX200 Series is suitable for industrial equipment, home appliances, office equipment, healthcare products, meters, and so on. Some of the RX200 Series products are tuned for motor control solutions, too.
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RX600The RX600 Series has an abundant lineup of high-performance microcontrollers with up to 160MHz CPU operation, This Series offers up to 4MB of embedded Flash and 640KB of embedded SRAM, advanced security, connectivity (Ethernet, USB, CAN) and HMI function. The RX600 Series addresses a broad range of applications for IoT endpoints such as white goods, meters, and other industry and consumer area. The RX600 Series can be considered as the mainstream series of the RX Family. Some of the RX600 Series products are tuned for motor control solutions, too.
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RX700The RX700 Series is the flagship of the RX Family with outstanding performance at up to 240MHz CPU performance, power efficiency, and connectivity. It offers up to 4MB of embedded flash memory, integrates rich peripherals such as Ethernet, USB, CAN, I2C, SSI and HMI function. The RX700 Series is an ideal fir for high end application in industry, office automation and other areas, where performance really matters.
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Software Tools
Development Environment for the Renesas RX Family MCUs
In the RX family development environment, Renesas offers high-quality and extensive software, high-performance yet easy-to-use development tools, and a wide selection of boards and kits.
The enhanced development environment enables customers to improve system development efficiency and contributes to shortening development time, reducing total cost, and improving system quality. A variety of partner products are also available, allowing you to select a development environment that meets your needs.
Product Longevity Program(PLP)
Renesas Electronics is operating the Product Longevity Program (PLP) to help customers select the most appropriate part for applications that require long life cycles.