Automotive Products

RL78/F series 16-bit microcontrollers are AEC-Q100 automotive qualified and provide super low power consumption. The large product portfolio, scalable from 8KB to 512KB Flash/0.5KB to 32KB RAM, and from 20 to 144 pins (QFN, LQFP, SSOP packages), enables optimal application demand coverages. Further key features are high-temperature support up to 150 °C ambient (optionally for RL78/F13, F14, F23 and 24), BLDC/field-oriented control (FOC) motor control, CAN/CAN FD, LIN, UART, CSI, and I2C interfaces and hardware and software compatibility across the family, as well as an extensive ecosystem. For RL78/F23 and F24, additional hardware (Application Accelerator Unit) is built in to improve motor control performance further.

Additionally, RL78/D1A microcontrollers are equipped with up to four stepper motor drivers and an LCD controller that supports up to 216 segments.

Those innovative MCUs are ideal for realizing all kinds of highly reliable automotive actuators and sensors, as well as low-end ECUs in body and instrument cluster areas.

Product Selection Table

    Processing table
    Bit Size
    CPU
    Program Memory (KB)
    Data Flash (KB)
    RAM (KB)
    Lead Count (#)
    Supply Voltage (V)
    Operating Freq (Max) (MHz)
    RTC
    LVD
    DMA
    I/O Ports
    Timer
    ADC
    DAC
    CAN (ch)
    Ethernet
    USB
    PLP
    Pkg. Type
    Temp. Range
    Part Number
    RL78/D1A
    Microcontrollers for Automotive Low-end Instrument Clusters    		 16 RL78 24, 32, 48, 64, 96, 128, 256, 384, 512 8 24, 20, 16, 2, 3, 4, 6, 8 48, 64, 80, 100, 128 2.7 - 5.5 24, 32 Yes Yes Yes 38, 54, 68, 84, 112 16-bit x 24-ch 10-bit x 5-ch, 10-bit x 8-ch, 10-bit x 9-ch, 10-bit x 11-ch 0, 1, 2 No N/A LQFP -40 to 85°C, -40 to 105°C
    RL78/F12
    Microcontrollers with Low Consumption Current for Automotive Applications    		 16 RL78 8, 16, 24, 32, 48, 64 4 1, 0.5, 1.5, 2, 3, 4 20, 30, 32, 48, 64 2.7 - 5.5, 1.8 - 5.5 32 Yes Yes Yes 16, 26, 28, 44, 58 16-bit x 8-ch 10-bit x 4-ch, 10-bit x 8-ch, 10-bit x 10-ch, 10-bit x 12-ch 0 No N/A HWQFN, LQFP, LSSOP -40 to 85°C, -40 to 125°C
    RL78/F13
    Microcontrollers with Low Consumption Current for Automotive Applications    		 16 RL78 16, 32, 48, 64, 96, 128 4 1, 2, 3, 4, 6, 8 20, 30, 32, 48, 64, 80 2.7 - 5.5 24, 32 Yes Yes Yes 13, 23, 25, 38, 52, 68 16-bit x 11-ch, 16-bit x 15-ch
    10-bit x 4-ch, 10-bit x 8-ch, 10-bit x 10-ch, 10-bit x 12-ch and more...
    		 1 No N/A HVQFN, LFQFP, LQFP, LSSOP -40 to 105°C, -40 to 125°C, -40 to 150°C
    RL78/F14
    Microcontrollers with Low Consumption Current for Automotive Applications    		 16 RL78 48, 64, 96, 128, 192, 256 4, 8 4, 8, 10, 16, 6, 20 30, 32, 48, 64, 80, 100 2.7 - 5.5 24, 32 Yes Yes Yes 23, 25, 38, 52, 68, 86 16-bit x 15-ch, 16-bit x 19-ch
    10-bit x 10-ch, 10-bit x 12-ch, 10-bit x 15-ch, 10-bit x 18-ch and more...
    		 8-bit x 1-ch 1 No N/A HVQFN, LQFP, LSSOP -40 to 105°C, -40 to 125°C, -40 to 150°C
    RL78/F15
    Microcontrollers with Enhanced CAN / LIN / IEBus and Memory Lineup for Automotive Applications    		 16 RL78 128, 192, 256, 384, 512 16, 8 26, 32, 16, 20, 10 48, 64, 80, 100, 144 2.7 - 5.5 24, 32 Yes Yes Yes 38, 52, 68, 86, 130 16-bit x 19-ch, 16-bit x 27-ch 10-bit x 18-ch, 10-bit x 20-ch, 10-bit x 25-ch, 10-bit x 31-ch 8-bit x 1-ch 2 No N/A HVQFN, LQFP -40 to 105°C, -40 to 125°C
    RL78/F23
    Next Gen. Actuator and Sensor Microcontroller    		 16 RL78 128 8 12 32, 48, 64, 80 2.7 - 5.5 40 Yes Yes Yes 25, 38, 52, 68 16-bit x 15-ch 12-bit x 10-ch, 12-bit x 19-ch, 12-bit x 24-ch, 12-bit x 25-ch No 0 No N/A HWQFN, LFQFP -40 to 105°C, -40 to 125°C, -40 to 150°C
    RL78/F24
    Next Gen. Actuator and Sensor Microcontroller    		 16 RL78 256 16 24 32, 48, 64, 80, 100 2.7 - 5.5 40 Yes Yes Yes 25, 38, 52, 68, 86 16-bit x 19-ch
    12-bit x 10-ch, 12-bit x 19-ch, 12-bit x 24-ch, 12-bit x 25-ch and more...
    		 8-bit x 1-ch 1 No N/A HWQFN, LFQFP -40 to 105°C, -40 to 125°C, -40 to 150°C
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    Documentation

    Title
    		Type Date
    RL78 Family Microcontrollers Brochure
    PDF 11.44 MB 日本語     		Brochure
    Product Scout Automotive
    PDF 6.61 MB     		Brochure
    Automotive Image Brochure
    PDF 8.85 MB 日本語 , 简体中文     		Brochure
    Renesas RL78/F2x Flyer
    PDF 892 KB     		Flyer
    4 items