RL78 Low Power 8-Bit & 16-Bit Microcontrollers

Renesas Electronics RL78 Low Power 8-Bit and 16-Bit Microcontrollers deliver ultra-low power consumption, enhanced performance, high integration, and an extensive range of powerful peripheral functions. These features make the RL78 MCUs ideal for several applications, including battery-operated devices and household applications.

Types of Microcontrollers - MCU
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G23 192K 40HWQFN -40 to 105 C
Datasheet
2,472In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HWQFN-40 RL78 192 kB 16 bit 8 bit/10 bit/12 bit 32 MHz 36 I/O 20 kB 1.6 V 5.5 V - 40 C + 105 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G23 384K 48HWQFN -40 to 105 C
Datasheet
2,500In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HWQFN-48 RL78 384 kB 16 bit 8 bit/10 bit/12 bit 32 MHz 44 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 64
Datasheet
114In Stock
160Expected 8/25/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 RL78 256 kB 16 bit 12 bit 40 MHz 52 I/O 24 kB 2.7 V 5.5 V - 40 C + 125 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 100
Datasheet
346In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 RL78 256 kB 16 bit 12 bit 40 MHz 86 I/O 24 kB 2.7 V 5.5 V - 40 C + 125 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 32K 24HWQFN -40 to 85 C
Datasheet
2,129In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HWQFN-24 RL78 32 kB 16 bit 8 bit/10 bit 32 MHz 20 I/O 2 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 25WFLGA -40 to 105 C
Datasheet
950In Stock
Min.: 1
Mult.: 1

SMD/SMT WFLGA-25 RL78 512 kB 16 bit 8 bit, 10 bit 32 MHz 21 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 16K 30LSSOP -40 to 85 C
Datasheet
2,790In Stock
Min.: 1
Mult.: 1

SMD/SMT LSSOP-30 RL78 16 kB 16 bit 8 bit/10 bit 32 MHz 26 I/O 2 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 30LSSOP -40 to 85 C
Datasheet
2,323In Stock
Min.: 1
Mult.: 1

SMD/SMT LSSOP-30 RL78 128 kB 16 bit 8 bit/10 bit 32 MHz 26 I/O 12 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 30LSSOP -40 to 85 C
Datasheet
1,765In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT LSSOP-30 RL78 512 kB 16 bit 8 bit, 10 bit 32 MHz 26 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 32HWQFN -40 to 85 C
Datasheet
2,479In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HWQFN-32 RL78 512 kB 16 bit 8 bit, 10 bit 32 MHz 28 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 32HWQFN -40 to 85 C
Datasheet
2,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HWQFN-32 RL78 128 kB 16 bit 8 bit, 10 bit 32 MHz 28 I/O 12 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 40HWQFN -40 to 85 C
Datasheet
2,482In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HWQFN-40 RL78 192 kB 16 bit 8 bit/10 bit 32 MHz 36 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 48LFQFP -40 to 85 C
Datasheet
1,537In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-48 RL78 64 kB 16 bit 8 bit/10 bit 32 MHz 44 I/O 4 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 32K 52LQFP -40 to 85 C
Datasheet
1,851In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-52 RL78 32 kB 16 bit 8 bit/10 bit 32 MHz 48 I/O 2 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 64LFQFP -40 to 105 C
Datasheet
1,149In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-64 RL78 64 kB 16 bit 8 bit/10 bit 32 MHz 58 I/O 4 kB 2.4 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 16K 20LSSOP -40 to 85 C
Datasheet
2,373In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT LSSOP-20 RL78 512 kB 16 bit 8 bit, 10 bit 32 MHz 16 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 16K 25WFLGA -40 to 85 C
Datasheet
1,470In Stock
Min.: 1
Mult.: 1

SMD/SMT WFLGA-25 RL78 16 kB 16 bit 8 bit/10 bit 32 MHz 21 I/O 2 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 44LQFP -40 to 85 C
Datasheet
1,180In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-44 RL78 96 kB 16 bit 8 bit/10 bit 32 MHz 40 I/O 8 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 48LFQFP -40 to 85 C
Datasheet
1,995In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-48 RL78 64 kB 16 bit 8 bit/10 bit 32 MHz 44 I/O 4 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 64LFQFP -40 to 85 C
Datasheet
1,232In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-64 RL78 128 kB 16 bit 8 bit/10 bit 32 MHz 58 I/O 12 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 80LFQFP -40 to 85 C
Datasheet
952In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-80 RL78 192 kB 16 bit 8 bit/10 bit 32 MHz 74 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 100LFQFP -40 to 85 C
Datasheet
1,089In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-100 RL78 192 kB 16 bit 8 bit/10 bit 32 MHz 92 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 128LFQFP -40 to 85 C
Datasheet
576In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-128 RL78 192 kB 16 bit 8 bit/10 bit 32 MHz 120 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 8K 20LSSOP -40 to 85 C
Datasheet
3,189In Stock
Min.: 1
Mult.: 1

SMD/SMT LSSOP-20 RL78 2 kB 16 bit 8 bit/10 bit 24 MHz 18 I/O 768 B 1.8 V 5.5 V - 40 C + 85 C Tube
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 8K 20LSSOP -40 to 85 C
Datasheet
2,800In Stock
Min.: 1
Mult.: 1
: 4,000

SMD/SMT LSSOP-20 RL78 16 bit 8 bit, 10 bit 24 MHz 18 I/O 768 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape