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
RX23W Enables System Control and Bluetooth® in a Single Chip
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.
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.
Renesas RX65N Cloud Kit
This is an Amazon FreeRTOS qualified kit that provides an optimal environment for starting IoT device development.
Expand Ultra-Small RX651 MCU package for Compact IoT Connectivity Modules
With up to 2 MB flash memory and 640 KB SRAM, 4.5mm2 BGA and 10mm2 QFP packages have been added to the RX651 lineup of MCUs with enhanced security, connectivity and HMI capabilities for IoT devices and HMI systems.
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.