Microcontrollers & Microprocessors

RISC-V is a free and open RISC instruction set architecture (ISA) driven by open collaboration, enabling freedom of design across many industries and applications.

Implementing commercial products including CPUs based on the RISC-V architecture enables Renesas to provide an additional degree of choice to customers and foster innovation across many industries. Renesas' adoption of RISC-V’s open source platform allows customers the flexibility and choice to work on the platform that best suits their designs. Whether it’s general purpose MPUs or application-specific MCUs, Renesas provides the same trusted world-class reliability, ecosystem, and support to these RISC-V portfolios of products.

Renesas leads the market introduction of RISC-V based 32-bit microcontroller products with a series of ASSPs dedicated to specific target markets. A few application areas include motor control, voice-driven human-machine interface, industrial control, mixed-signal and IoT.

The ASSP EASY group benefits from the strong cooperation with an extensive network of partners to deliver the promise of a cost-effective, efficient, application-focused solutions portfolio.

Renesas' RZ Family of microprocessors also offers a RZ/Five microprocessor which includes a RISC-V CPU core.

Product Selection Table

    Processing table
    Bit Size
    CPU
    Operating Freq (Max) (MHz)
    Program Memory (KB)
    Data Flash (KB)
    RAM (KB)
    QSPI Interface (#)
    ADC
    PGA (ch)
    DAC
    High-Speed Analog Comparator (ch)
    Timer
    Comm. Interface
    I3C (ch)
    Serial Sound Interface (ch) (#)
    PDM Interface
    IrDA (ch)
    DMA
    I/O Ports
    LVD
    Watchdog Timer (ch)
    Supply Voltage (V)
    Pkg. Type
    Lead Count (#)
    Temp. Range
    PLP
    Part Number
    R9A02G020
    ASSP EASY MCU for Motor Control Based on RISC-V    		 32 RISC-V (N22) 32 48 0 16 0 12-Bit x 8 ch, 12-Bit x 10 ch 3 8-Bit x 2 ch 2 16-Bit x6 ch SCI x 1 ch 0 0 No 0 DTC 28, 20 Yes 2 2.7 - 5.5 HWQFN 32, 24 -40 to +125°C N/A
    R9A06G150
    ASSP EASY MCU for Voice HMI Based on RISC-V    		 32 RISC-V (D25F) 100 256 16 128 1, 0 12-Bit x 4 ch, 12-Bit x 6 ch 0 12-Bit x 2 ch 0 16-Bit x8 ch SCI x 2 ch, SPI x 1 ch 1 2 Yes 1 DMA 8 ch, DTC 36, 25, 19 Yes 2 2.7 - 3.3 HWQFN 48, 32, 24 -40 to +85°C N/A
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    Documentation

    Title
    		Type Date
    ASSP Easy for Voice HMI
    PDF 407 KB     		Flyer
    1 item
    RISC-V ASSP EASY MCU for Voice HMI

    An overview of the RISC-V ASSP, specifically optimized for voice controlled human machine interface systems. Alongside ecosystem partners, this provides a complete, production-ready voice control systems. Visit the RISC-V ASSP page for more details.

    Video List
    RISC-V ASSP EASY MCU for Voice HMI
    Renesas MCUs – Tried and True, Made for You and Your Next Design
    RISC-V ASSP EASY for Motor Control

    News & Blog Posts

    RISC-V to the Core: New Horizons Blog Post Nov 30, 2023
    Commitment to Quality Ensures Reliability! Blog Post May 17, 2023
    Renesas Expands RISC-V Embedded Processing Portfolio with New Voice-Control ASSP Solution News Mar 30, 2023
    ‘Tried & True’ – Renesas MCUs Are Made for You Blog Post Mar 13, 2023
    Renesas Extends Leading RISC-V Embedded Processing Portfolio with New Motor Control ASSP Solution News Sep 8, 2022
    RISC-V-Based ASSP EASY – The Start of a New Development Journey Blog Post Aug 27, 2022