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 (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Qualification
Packaging
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LFQFP48
Datasheet
250Expected 2026-05-18
Min.: 1
Mult.: 1

SMD/SMT LFQFP-48 RL78 16 bit 32 MHz 8 kB 32 kB 44 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K HWQFN48
Datasheet
416Expected 2026-05-18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 416

SMD/SMT HWQFN-48 RL78 16 bit 32 MHz 8 kB 32 kB 44 I/O 1.6 V 5.5 V + 105 C Reel, Cut Tape, MouseReel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LQFP52
Datasheet
160Expected 2026-05-18
Min.: 1
Mult.: 1

SMD/SMT LQFP-52 RL78 16 bit 32 MHz 8 kB 32 kB 48 I/O 1.6 V 5.5 V + 105 C Tube
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LQFP64
Datasheet
119Expected 2026-05-18
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 RL78 16 bit 32 MHz 8 kB 32 kB 60 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LFQFP64
Datasheet
160Expected 2026-05-18
Min.: 1
Mult.: 1

SMD/SMT LFQFP-64 RL78 16 bit 32 MHz 8 kB 32 kB 60 I/O 1.6 V 5.5 V + 105 C Tray

Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LQFP80
Datasheet
90Expected 2026-05-18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 90

SMD/SMT LQFP-80 RL78 16 bit 32 MHz 8 kB 32 kB 76 I/O 1.6 V 5.5 V + 105 C Reel, Cut Tape, MouseReel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LFQFP80
Datasheet
119Expected 2026-05-18
Min.: 1
Mult.: 1

SMD/SMT LFQFP-80 RL78 16 bit 32 MHz 8 kB 32 kB 76 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LQFP100
Datasheet
72Expected 2026-05-18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 72

SMD/SMT LQFP-100 RL78 16 bit 32 MHz 8 kB 32 kB 95 I/O 1.6 V 5.5 V + 105 C Reel, Cut Tape, MouseReel

Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB HWQFN 32
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,920
Mult.: 3,920

SMD/SMT WQFN-32 RL78 16 bit 40 MHz 128 kB 12 kB 12 bit 25 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 48
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000

SMD/SMT LQFP-48 RL78 16 bit 40 MHz 128 kB 12 kB 12 bit 38 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 64
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,280
Mult.: 1,280

SMD/SMT LQFP-64 RL78 16 bit 40 MHz 128 kB 12 kB 12 bit 52 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 952
Mult.: 952

SMD/SMT LQFP-80 RL78 16 bit 40 MHz 128 kB 12 kB 12 bit 68 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray

Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB HWQFN 32
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,920
Mult.: 3,920

SMD/SMT WQFN-32 RL78 16 bit 40 MHz 256 kB 24 kB 12 bit 25 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 48
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000

SMD/SMT LQFP-48 RL78 16 bit 40 MHz 256 kB 24 kB 12 bit 38 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 952
Mult.: 952

SMD/SMT LQFP-80 RL78 16 bit 40 MHz 256 kB 24 kB 12 bit 68 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 100
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 720
Mult.: 720

SMD/SMT LQFP-100 RL78 16 bit 40 MHz 256 kB 24 kB 12 bit 86 I/O 2.7 V 5.5 V + 105 C AEC-Q100 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000

SMD/SMT QFP-48 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 36 I/O 2.7 V 5.5 V + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT QFP-48 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 36 I/O 2.7 V 5.5 V + 105 C Reel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 250
Mult.: 250

SMD/SMT QFP-48 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 36 I/O 2.7 V 5.5 V + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT QFP-48 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 36 I/O 2.7 V 5.5 V + 125 C Reel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT QFP-48 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 36 I/O 2.7 V 5.5 V + 125 C Reel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 250
Mult.: 250

SMD/SMT QFP-48 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 36 I/O 2.7 V 5.5 V + 125 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,280
Mult.: 1,280

SMD/SMT QFP-64 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 50 I/O 2.7 V 5.5 V + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT QFP-64 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 50 I/O 2.7 V 5.5 V + 105 C Reel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SMD/SMT QFP-64 RL78 16 bit 80 MHz 16 kB 40 kB 12 bit 50 I/O 2.7 V 5.5 V + 105 C Tray