Microcontrollers & Microprocessors

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RL78 8/16-bit microcontrollers (MCUs) greatly improve power efficiency with industry-leading low power consumption at 37.5μA/MHz consumption during normal operation and 0.355μA during clock operation. Built-in features such as a high-precision (±1%) high-speed on-chip oscillator, background operation data flash capable of 1 million rewrites, temperature sensor, and interface ports for multiple power supplies help reduce system costs and size.

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Portfolio

RL78 Family PortfolioRL78/F15RL78/F14RL78/F13RL78/F12RL78/F24RL78/F23RL78/I1CRL78/I1BRL78/H1DRL78/I1ERL78/I1DRL78/I1ARL78/L1CRL78/L1ARL78/L13RL78/G22RL78/G23RL78/G12RL78/G13RL78/G13ARL78/G1ARL78/G1PRL78/G10RL78/G1DRL78/G11RL78/G15RL78/G16RL78/G1NRL78/G1CRL78/G1HRL78/G1MRL78/G24RL78/G1GRL78/G1FRL78/G14RL78/L12RL78/D1A

Product Selection Table

    Processing table
    PLP
    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
    Ethernet
    USB
    UART (#)
    SPI (#)
    I2C (#)
    CAN (ch)
    LIN (#)
    Human Machine Interface
    Pkg. Type
    Temp. Range
    Part Number
    RL78/D1A
    Microcontrollers for Automotive Low-end Instrument Clusters    		 N/A 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 No 2, 3 0 1 0, 1, 2 2
    LCD Segment Count x 27, LCD Segment Count x 39 and more...
    		 LQFP -40 to 85°C, -40 to 105°C
    RL78/F12
    Microcontrollers with Low Consumption Current for Automotive Applications    		 N/A 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 No 3, 5 0 1, 3 0 1, 2 HWQFN, LQFP, LSSOP -40 to 85°C, -40 to 125°C
    RL78/F13
    Microcontrollers with Low Consumption Current for Automotive Applications    		 N/A 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...
    		 No 2, 3 2, 3, 4 2, 3, 4, 5 1 1 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    		 N/A 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 No 3, 4 2, 3, 4 3, 4, 5 1 1, 2 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    		 N/A 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 No 2, 3 3, 4 5 2 2, 3 HVQFN, LQFP -40 to 105°C, -40 to 125°C
    RL78/F23
    Next Gen. Actuator and Sensor Microcontroller    		 N/A 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 No 0 HWQFN, LFQFP -40 to 105°C, -40 to 125°C, -40 to 150°C
    RL78/F24
    Next Gen. Actuator and Sensor Microcontroller    		 N/A 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 No 3, 4 3, 4 4, 5 1 2 HWQFN, LFQFP -40 to 105°C, -40 to 125°C, -40 to 150°C
    RL78/G10
    Low Power, Low Pin Count Microcontrollers for General Purpose Applications    		 2033 Dec, 2036 Mar 8 RL78 1, 2, 4 0 0.125, 0.25, 0.5 10, 16 2 - 5.5 20 Yes No No 8, 14 12-bit x 1-ch, 16-bit x 2-ch, 16-bit x 4-ch 10-bit x 4-ch, 10-bit x 7-ch No 1 0 1, 2 0 0 LSSOP, SSOP -40 to 85°C
    RL78/G11
    Low Power, Low Pin Count Microcontrollers for General Purpose Applications    		 2035 Dec 16 RL78 16 2 1.5 10, 16, 20, 24, 25 1.6 - 5.5 24 Yes Yes No 7, 13, 17, 21 8-bit x 2-ch, 12-bit x 1-ch, 16-bit x 5-ch 10-bit x 3-ch, 10-bit x 8-ch, 10-bit x 10-ch, 10-bit x 11-ch 8-bit x 1-ch, 8-bit x 2-ch No 1, 2 0 0, 2, 5, 6 0 0, 1 HWQFN, LSSOP, SSOP, TSSOP, WFLGA -40 to 85°C, -40 to 105°C
    RL78/G12
    Compact, Low Power Microcontrollers for General Purpose Applications Ideal for Sub-MCUs    		 2033 Dec, 2035 Dec, 2036 Mar 16 RL78 2, 4, 8, 12, 16 2, 0 0.5, 0.75, 0.25, 1.5, 1, 2 20, 24, 30 1.8 - 5.5, 2.4 - 5.5 24 Yes Yes No, Yes 18, 22, 26 12-bit x 1-ch, 16-bit x 4-ch, 16-bit x 8-ch 10-bit x 8-ch, 10-bit x 11-ch No 1, 3 0 1, 3, 4 0 0 HWQFN, LSSOP, TSSOP -40 to 85°C, -40 to 105°C
    RL78/G13
    Low Power, High Function Microcontrollers for General Purpose Applications    		 2027 Dec, 2028 Dec, 2033 Dec, 2034 Dec, 2035 Dec, 2036 Mar 16 RL78 16, 32, 48, 64, 96, 128, 192, 256, 384, 512 0, 4, 8 4, 2, 3, 8, 16, 20, 12, 24, 32 20, 24, 25, 30, 32, 36, 40, 44, 48, 52, 64, 80, 100, 128 1.6 - 5.5, 2.4 - 5.5 32 Yes Yes Yes 16, 20, 21, 26, 28, 32, 36, 40, 44, 48, 58, 74, 92, 120 8-bit x 4-ch, 12-bit x 1-ch, 16-bit x 8-ch, 16-bit x 12-ch, 16-bit x 16-ch
    10-bit x 6-ch, 10-bit x 8-ch, 10-bit x 9-ch, 10-bit x 10-ch and more...
    		 No 2, 3, 4 0 2, 3, 4, 5, 6, 7, 10 0 0, 1 HWQFN, LFQFP, LQFP, LSSOP, TSSOP, VFBGA, WFLGA -40 to 85°C, -40 to 105°C
    RL78/G13A
    Low Power, Lower Operating Current Microcontrollers for General Purpose Applications    		 N/A 16 RL78 384, 512 8 24, 32 44, 48, 64, 100 1.6 - 5.5, 2.4 - 5.5 32 Yes Yes Yes 40, 44, 58, 92 12-bit x 1-ch, 12-bit x 1-cht, 16-bit x 8-ch, 16-bit x 12-ch 10-bit x 10-ch, 10-bit x 12-ch, 10-bit x 20-ch No 3 0 1 0 1 LFQFP, LQFP -40 to 85°C, -40 to 105°C
    RL78/G14
    Low Power, High Function, General Purpose Microcontrollers for Motor Control, Industrial and Metering Applications    		 2028 Dec, 2033 Dec, 2034 Dec, 2035 Dec, 2036 Mar 16 RL78 16, 32, 48, 64, 96, 128, 192, 256, 384, 512 8, 4 16, 2.5, 4, 5.5, 12, 20, 24, 32, 48 30, 32, 36, 40, 44, 48, 52, 64, 80, 100 1.6 - 5.5 32 Yes Yes No, Yes 26, 28, 32, 36, 40, 44, 48, 58, 74, 92 12-bit x 1-ch, 16-bit x 8-ch, 16-bit x 12-ch
    10-bit x 8-ch, 10-bit x 9-ch, 10-bit x 10-ch, 10-bit x 12-ch and more...
    		 8-bit x 1-ch, 8-bit x 2-ch No 3, 4 0 4, 5, 6, 7, 10 0 1 HWQFN, LQFP, LSSOP, WFLGA -40 to 85°C, -40 to 105°C
    RL78/G15
    Compact, Low Pin Count Microcontrollers with Rich Peripheral Functions for General Purpose Applications    		 2033 Dec, 2035 Dec 16 RL78 4, 8 1 1 8, 10, 16, 20 2.4 - 5.5 16 No, Yes Yes No 6, 8, 14, 18 12-bit x 1-ch, 16-bit x 8-ch
    10-bit/8-bit x 3-ch, 10-bit/8-bit x 4-ch, 10-bit/8-bit x 7-ch and more...
    		 8-bit x 2-ch, No No USB Endpoints x 5, USB Peripheral, USB Ports (ch) x 1 1 1, 2 2, 3 0
    LCD Segment Count x 240, LCD Segment Count x 304 and more...
    		 HWQFN, LSSOP, SSOP, WDFN -40 to 85°C, -40 to 105°C, -40 to 125°C
    RL78/G16
    Compact, Low Pin Count Microcontrollers with Capacitive Touch Sensor Unit, Ideal for Home Appliances and High-Temperature Environments    		 2033 Dec, 2035 Dec 16 RL78 16, 32 1 2 10, 16, 20, 24, 32 2.4 - 5.5 16 Yes Yes No 8, 14, 18, 22, 30 12-bit x 1-ch, 16-bit x 8-ch 10-bit/8-bit x 4-ch, 10-bit/8-bit x 7-ch, 10-bit/8-bit x 11-ch No No 1, 2, 3 1, 2, 3 2, 3, 4 0
    Capacitive Sensing Unit 3ch, Capacitive Sensing Unit 7ch and more...
    		 HWQFN, LQFP, LSSOP, SSOP
    -40 to 85℃, -40 to 85℃, -40 to 105℃ and more...
    RL78/G1A
    Low Power, General Purpose Microcontrollers with Built-in High-resolution A/D Converter    		 2027 Dec, 2028 Dec, 2034 Dec, 2035 Dec 16 RL78 16, 32, 48, 64 4 4, 2, 3 25, 32, 48, 64 1.6 - 3.6, 2.4 - 3.6 32 Yes Yes Yes 19, 26, 42, 56 8-bit x 4-ch, 12-bit x 1-ch, 16-bit x 8-ch 12-bit x 13-ch, 12-bit x 18-ch, 12-bit x 24-ch, 12-bit x 28-ch No 2, 3 0 3, 4, 6, 7 0 0, 1 HWQFN, LQFP, VFBGA, WFLGA -40 to 85°C, -40 to 105°C
    RL78/G1C
    Compact, Low Power Microcontrollers Supporting USB Communications and Rapid Charging    		 2033 Dec, 2034 Dec, 2035 Dec 16 RL78 32 2 5.5 32, 48 2.4 - 5.5 24 Yes Yes Yes 22, 38 12-bit x 1-ch, 16-bit x 4-ch 10-bit x 8-ch, 10-bit x 9-ch No
    USB Endpoints x 5, USB Host, USB Peripheral and more...
    		 1 0 3 0 0 HWQFN, LQFP -40 to 85°C, -40 to 105°C
    RL78/G1D
    Bluetooth® Low Energy Microcontrollers for Smart Connectivity    		 2026 Mar 16 RL78 128, 192, 256 8 12, 16, 20 42, 48 1.6 - 3.6 32 Yes Yes Yes 24, 32 12-bit x 1-ch, 16-bit x 8-ch 10-bit x 8-ch No 2 0 3 0 0 HWQFN, MLZZ0042ZA-A -25 to 75°C, -40 to 85°C
    RL78/G1F
    Multifunctional Microcontrollers with Enhanced Functionality for Sensorless BLDC Motor Control    		 2028 Dec, 2033 Dec, 2034 Dec, 2035 Dec 16 RL78 32, 64 4 5.5 24, 32, 36, 48, 64 1.6 - 5.5, 2.4 - 5.5 32 Yes Yes No 20, 28, 31, 44, 58 12-bit x 1-ch, 16-bit x 9-ch 10-bit x 8-ch, 10-bit x 13-ch, 10-bit x 15-ch, 10-bit x 17-ch 8-bit x 1-ch, 8-bit x 2-ch No 3 0 4, 6, 7 0 1 HWQFN, LFQFP, LQFP, WFLGA -40 to 85°C, -40 to 105°C
    RL78/G1G
    Microcontrollers for Brushless DC Motor with Built-in Comparator    		 2033 Dec 16 RL78 8, 16 0 1.5 30, 32, 44 2.7 - 5.5 24 Yes Yes No 26, 28, 40 12-bit x 1-ch, 16-bit x 7-ch 10-bit x 8-ch, 10-bit x 12-ch No 2 0 1 0 0 LQFP, LSSOP -40 to 85°C
    RL78/G1H
    Lowest Power Sub-GHz Wireless Communication Microcontrollers    		 2033 Dec 16 RL78 256, 384, 512 8 48, 24, 32 32, 64 1.8 - 3.6 32 Yes Yes No 41 12-bit x 1-ch, 16-bit x 9-ch 10-bit x 6-ch No 2 0 2 0 0 HVQFN, HVQFN32 -40 to 85°C
    RL78/G1M
    8-bit General-purpose Microcontroller Equipped with Real-time Output Terminals for Motor Drive    		 N/A 8 RL78 4, 8 0 1, 0.5 20 2 - 5.5 20 Yes Yes No 18 12-bit x 1-ch, 16-bit x 4-ch 10-bit x 8-ch No 1 0 0 0 0 TSSOP -40 to 85°C
    RL78/G1N
    8-bit General-purpose Microcontroller Equipped with Large Current Output Terminals for LED Drive    		 N/A 8 RL78 4, 8 0 1, 0.5 20 2 - 5.5 20 Yes Yes No 18 12-bit x 1-ch, 16-bit x 4-ch 10-bit x 8-ch No 1 0 0 0 0 TSSOP -40 to 85°C
    RL78/G1P
    Small Pin General-purpose Microcontroller with 12-bit A/D Converter and 10-bit D/A Converter    		 2035 Dec 16 RL78 16 2 1.5 24, 32 2.7 - 3.6 32 No, Yes Yes Yes 20, 28 16-bit x 4-ch 12-bit x 6-ch, 12-bit x 8-ch 10-bit x 2-ch No 1 0 0, 1 0 0 HWQFN, LQFP -40 to 85°C
    RL78/G22
    General-Purpose Microcontrollers with Excellent Low-Power Performance and Rich Capacitive Touch Channels    		 2037 Dec 16 RL78 32, 64 2 4 16, 20, 24, 25, 30, 32, 36, 40, 44, 48 1.6 - 5.5 32 Yes Yes Yes 12, 16, 20, 21, 26, 28, 32, 36, 40, 44 16-bit x 8-ch, 32-bit x 1-ch
    10-bit/8-bit x 3-ch, 10-bit/8-bit x 6-ch, 10-bit/8-bit x 8-ch and more...
    		 No No 1, 2, 3 1, 2, 3, 4, 5 2, 3, 4, 5, 6 0
    Capacitive Sensing Unit 5ch, Capacitive Sensing Unit 9ch and more...
    		 HWQFN, LFQFP, LQFP, LSSOP, WFLGA -40 to 85°C, -40 to 105°C
    RL78/G23
    New Generation RL78 General-Purpose Microcontrollers with Further Refined Low-Power Performance and Expanded Peripheral Functions    		 2033 Dec, 2034 Dec, 2037 Dec 16 RL78 96, 128, 192, 256, 384, 512, 768 8 16, 12, 48, 32, 24, 20 30, 32, 36, 40, 44, 48, 52, 64, 80, 100, 128 1.6 - 5.5 32 Yes Yes Yes 26, 28, 32, 36, 40, 44, 48, 58, 74, 92, 120
    16-bit x 8-ch, 16-bit x 12-ch, 16-bit x 16-ch, 32-bit x 1-ch and more...
    12-bit x 8-ch, 12-bit x 9-ch, 12-bit x 10-ch, 12-bit x 12-ch and more...
    		 8-bit x 2-ch No 3, 4 3, 4, 5, 6, 8 4, 5, 6, 7, 8, 10 0
    Capacitive Sensing Unit 2ch, Capacitive Sensing Unit 3ch and more...
    		 HWQFN, LFQFP, LQFP, LSSOP, WFLGA -40 to 85°C, -40 to 105°C
    RL78/G24
    New Generation RL78 General-Purpose Microcontrollers with Highest RL78 Processing Performance and Enhanced Analog and Timers    		 N/A 16 RL78 64, 128 4 12 20, 24, 25, 30, 32, 40, 44, 48, 52, 64 1.6 - 5.5 48 Yes Yes No 16, 20, 21, 26, 28, 36, 40, 44, 48, 58 16-bit x 11-ch, 16-bit x 12-ch, 32-bit interval x 1-ch
    12-bit/10-bit/8-bit x 12-ch, 12-bit/10-bit/8-bit x 13-ch and more...
    		 8-bit/10-bit x 2~3-ch No 0 HWQFN, LFQFP, LQFP, LSSOP, WFLGA -40 to 85°C, -40 to 105°C, -40 to 125°C
    RL78/H1D
    Microcontrollers for Sensing Transducers in Healthcare Devices and Optimized for Blood Pressure Monitors    		 N/A 16 RL78 64, 96, 128 4 5.5, 8 48, 64, 80 2.4 - 5.5, 1.8 - 5.5 24 Yes Yes Yes 29, 36, 53, 63 8-bit x 2-ch, 8-bit x 6-ch, 12-bit x 1-ch, 16-bit x 9-ch, 16-bit x 13-ch 10-bit x 3-ch 8-bit x 1-ch, 12-bit x 1-ch No 3, 4 1 1 0 1 Display Function, LCD Segment Count x 27, LCD Segment Count x 36 LFQFP, LQFP, TFBGA -40 to +85°C, -40 to 85°C
    RL78/I1A
    Microcontrollers that Output High-resolution PWM for Fine Dimming and Toning of Led Lighting    		 2031 Mar 16 RL78 32, 64 4 2, 4 20, 30, 38 2.7 - 5.5 32 Yes Yes Yes 16, 26, 34 12-bit x 1-ch, 16-bit x 11-ch 10-bit x 6-ch, 10-bit x 11-ch No 2, 3 0 1 0 1 LSSOP, SSOP -40 to 105°C, -40 to 125°C
    RL78/I1B
    Low Power Microcontrollers with 24-bit ΔΣ A/D Converter, RTC Backup and High-accuracy Oscillator Ideal for Electricity Meter Market    		 2034 Dec 16 RL78 64, 128 0 8, 6 80, 100 1.9 - 5.5 24 Yes Yes No 53, 69 8-bit x 4-ch, 12-bit x 1-ch, 16-bit x 8-ch
    10-bit x 4-ch, 10-bit x 6-ch, 24-bit x 3-ch (Delta-Sigma) and more...
    		 No 3 1 2 0 1 LCD Segment Count x 240, LCD Segment Count x 304 LQFP -40 to 85°C
    RL78/I1C
    Ultra-low Power Microcontrollers for High-end Smart Electricity Meter Market    		 2034 Dec 16 RL78 64, 128, 256, 512 2 6, 8, 16, 32 64, 80, 100 1.7 - 5.5, 1.6 - 5.5 24, 32 Yes Yes No 35, 52, 60, 68, 76
    8-bit x 4-ch, 8-bit x 8-ch, 12-bit Interval Timer x 1-ch and more...
    10-bit x 4-ch, 10-bit x 6-ch, 12-bit x 4-ch, 12-bit x 6-ch and more...
    		 No 3, 4 0 3, 4 0 1 LCD Segment Count x 120, LCD Segment Count x 240, LCD Segment Count x 304 LFQFP, LQFP -40 to 85°C
    RL78/I1D
    Microcontrollers Suitable for Applications such as Detectors and Sensors Requiring Low Power and Analog Integration    		 2033 Dec, 2034 Dec, 2035 Dec 16 RL78 8, 16, 32 2 3, 2, 0.7 20, 24, 30, 32, 48 1.6 - 3.6 24 Yes Yes No 14, 18, 24, 26, 42 12-bit x 1-ch, 16-bit x 4-ch 12-bit x 6-ch, 12-bit x 12-ch, 12-bit x 17-ch No 1 0, 1 1, 2 0 0 HVQFN, HWQFN, LQFP, LSSOP, TSSOP -40 to 105°C
    RL78/I1E
    High-precision Analog Microcontroller with Configurable AFE    		 N/A 16 RL78 32 4 8 32, 36 2.4 - 5.5 32 Yes Yes No 10, 14 16-bit x 8-ch 10-bit x 8-ch, 10-bit x 10-ch 12-bit x 1-ch No 2 0 2 0 0 HVQFN, TFBGA -40 to 105°C, -40 to 125°C
    RL78/L12
    Compact LCD Microcontrollers with Low Power Consumption, Suitable for Small Appliances and Healthcare Devices    		 2033 Dec, 2034 Dec, 2035 Dec, 2036 Mar 16 RL78 8, 16, 32 2 1.5, 1 32, 44, 48, 52, 64 1.6 - 5.5 24 Yes Yes Yes 20, 29, 33, 37, 47 12-bit x 1-ch, 16-bit x 8-ch 10-bit x 4-ch, 10-bit x 7-ch, 10-bit x 9-ch, 10-bit x 10-ch No 1 0 1 0 1
    LCD Segment Count x 52, LCD Segment Count x 144 and more...
    		 HWQFN, LFQFP, LQFP -40 to 85°C, -40 to 105°C
    RL78/L13
    Standard LCD Microcontrollers with Low Power Consumption, Suitable for LCD Display of Home Appliances or Measurement Devices    		 2033 Dec, 2034 Dec, 2036 Mar 16 RL78 16, 32, 48, 64, 96, 128 4 8, 4, 2, 1.5, 1, 6 64, 80 1.6 - 5.5 24 Yes Yes Yes 49, 65 12-bit x 1-ch, 16-bit x 8-ch 10-bit x 9-ch, 10-bit x 12-ch No 3, 4 2 2 0 1 LCD Segment Count x 256, LCD Segment Count x 376 LQFP -40 to 85°C, -40 to 105°C
    RL78/L1A
    Ultra-low Power Microcontrollers with Embedded LCD and Enhanced Analog Peripherals    		 2034 Dec 16 RL78 48, 64, 96, 128 8 5.5 80, 100 1.8 - 3.6 24 Yes Yes No 59, 79 8-bit x 2-ch, 12-bit x 1-ch, 16-bit x 8-ch 12-bit x 10-ch, 12-bit x 14-ch 12-bit x 2-ch No 4 1 5 0 1 LCD Segment Count x 224, LCD Segment Count x 328 LFQFP, LQFP -40 to 85°C
    RL78/L1C
    High-function LCD Microcontrollers with USB 2.0/Rapid Charging Support for Sensor Modules and Healthcare Devices    		 2028 Dec, 2034 Dec, 2036 Mar 16 RL78 64, 96, 128, 192, 256 8 8, 12, 16, 10 80, 85, 100 1.6 - 3.6 24 Yes Yes No 59, 63, 77, 81 16-bit x 8-ch 12-bit x 9-ch, 12-bit x 13-ch 8-bit x 2-ch No USB Endpoints x 5, USB Peripheral, USB Ports (ch) x 1 4 4 5 0 1 LCD Segment Count x 320, LCD Segment Count x 416 LQFP, VFLGA -40 to 85°C, -40 to 105°C
    Parametric Table tips

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    Documentation

    Type Title Date
    Guide
    RL78 Family Product Part Number Guide
    PDF 188 KB
    Brochure
    RL78 Family Microcontrollers Brochure
    PDF 11.44 MB 日本語
    Brochure
    RL78 Family Selection Guide
    PDF 8.04 MB 日本語
    Product Change Notice
    Add tray and desiccant for RL78 Family LQFP/LFQFP
    PDF 633 KB 日本語
    Other
    QFN Mounting Manual
    PDF 3.19 MB 日本語 , 简体中文
    5 items
    AI Coding with Chat-GPT for RL78 Microcontroller (Arduino)

    This video introduces how to do AI coding using ChatGPT and the RL78 Arduino-compatible board, including practical examples such as lighting up a 7Seg LED, rotating a motor, and sensing with a temperature and humidity sensor. Even beginners can easily experience AI coding!

    Detailed step-by-step instructions:

    AI Coding with Chat-GPT for RL78 Microcontroller (Arduino) | Renesas

     

    Related products: RL78/G23-64p FPB

    Related sources: Quick Start Guide page (GitHub)

     

    Disclaimer:

    １. Informational Purposes Only: This video serves as a general guide to using ChatGPT/GPT-4 to write code for an Arduino RL78 evaluation board. Renesas does not guarantee the accuracy or completeness of the content provided.

    ２. Third-Party Rights Infringement: Note that code generated using ChatGPT/GPT-4 might potentially infringe third-party intellectual property rights. Renesas makes no representations or warranties that the use of ChatGPT/GPT-4 will not violate any third-party rights. Users are urged to exercise due diligence to ensure compliance with applicable laws and third-party rights.

    ３. No Liability: In no event shall Renesas be liable for any damages, data loss, or other adverse consequences that may occur as a result of using the information, code, techniques, or tools demonstrated in this video. You may want to apply industry standard static and dynamic code assessments as AI code has been recognized to possibly contain malware fragments as well as deriving other unwanted outcomes.

    Video List
    AI Coding with Chat-GPT for RL78 Microcontroller (Arduino)
    RL78 Family LTE CAT-M1 MQTT Communication Solution
    RL78 Arduino Quick start guide - How to add the RL78 board platform to Arduino IDE 2
    RL78 Arduino Quick start guide - How to add the RL78 board platform to Arduino IDE 1
    RL78 Family Modbus ASCII/RTU Solution
    RL78 Arduino Quick start guide - RL78 Arduino Arduino IDE 2 Quick start guide
    Renesas MCUs – Tried and True, Made for You and Your Next Design
    RL78 Arduino Quick Start Guide
    RL78 LoRa®-based Solution
    RL78 LoRaWAN® Sensor Demo Tutorial
    RL78 Motor Control Solution - How To Drive Sensorless Vector Control (1/2)
    RL78 Motor Control Solution - How To Drive Sensorless Vector Control (2/2)
    RL78/I1C Value Proposition with Its Continuous Metrology FOTA Technology
    Renesas Ready Partner Network Overview
    Getting Started with Fast Prototyping Board for RL78 Family
    RL78/G23 Introduction and Demonstration
    RL78 Quick Solutions
    Quick Start Guide - Tool & Software Introduction for RL78

    News & Blog Posts

    Energy-Efficient Motor Control for Home Appliances Blog Post Nov 16, 2023
    Let's Create a Digital Angle Meter Using a Microcontroller Blog Post Oct 30, 2023
    16-bit RL78/G24 MCU Delivers Performance Comparable to 32-bit MCUs Blog Post Sep 28, 2023
    Renesas’ New 16-bit RL78/G24 MCU Delivers Top-Class Performance for Motor Control and Power Supply Control Systems News Sep 28, 2023
    Low Voltage Motor Control with Enhanced Operation Blog Post Sep 4, 2023
    Let's Make a Game Using a Microcontroller - Part 2 Blog Post Aug 10, 2023
    Motors are everywhere; drive them efficiently Blog Post Jul 17, 2023
    DALI Lighting Control: A Sustainable Solution for the Future’s Green Buildings Blog Post Jun 29, 2023
    Renesas Smallest Touch Microcontroller for 8-Bit MCU Market Blog Post Jun 27, 2023
    Let's Make a Game Using a Microcontroller - Part 1 Blog Post May 29, 2023
    Commitment to Quality Ensures Reliability! Blog Post May 17, 2023
    Let's try running the RL78 family using the Arduino IDE! Blog Post May 15, 2023
    Start Developing with the RL78 - Essential for Microcomputer Beginners - Part 1 Blog Post Apr 24, 2023
    RL78/G22 Achieves World's Highest EEMBC ULPMark™-PP Score! Blog Post Apr 7, 2023
    ‘Tried & True’ – Renesas MCUs Are Made for You Blog Post Mar 13, 2023
    New-Generation RL78/G22 MCU Delivers Inexpensive and Highly Functional Sensor Solutions Blog Post Feb 16, 2023
    Smart Energy Metering for a Greener Future Blog Post Feb 9, 2023
    Low Pin Count MCU Optimized for the 8-bit MCU Market Blog Post Jan 12, 2023
    Renesas Introduces Low-Power RL78/G15 MCU with the Smallest 8-pin Package Option Available within the RL78 Family News Jan 12, 2023
    Would You Like to Use a LoRa®-Based Solution from Renesas to Develop IoT Applications with Low Power Consumption? Blog Post Oct 25, 2022
    RL78/G23 Achieves World's Highest EEMBC ULPMark™-PP Score! Blog Post Jun 30, 2022
    Brushless Motor Control Realized with RL78 Family Blog Post Apr 27, 2022
    Why Not Connect to Amazon Web Services (AWS) with RL78? Blog Post May 14, 2021
    Find the right MCU with your fingertip! Blog Post May 14, 2021
    New MCU, RL78/G23, Satisfies the Latest IoT Edge Device Trends Blog Post Apr 15, 2021
    RL78 Family Releases a Brand-New Generation of RL78/G23 Group on Its 10th Anniversary Blog Post Apr 14, 2021
    Accelerate Development Time with the RL78/G1P Fast Prototyping Board Blog Post Jun 11, 2020
    RL78 was certified by EEMBC ULPMark™-PP as the world's smallest power-consuming MCUs Blog Post Dec 24, 2019