Microcontrollers - MCU – Mouser Japan

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	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
16-bit Microcontrollers - MCU 16BIT MCU RL78/L13 32K 64LFQFP -40/+85C R5F10WLCAFB#50 Renesas Electronics 1: ¥559.8 498On Order	Mfr. Part # R5F10WLCAFB#50 Mouser Part # 968-R5F10WLCAFB#50	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU RL78/L13 32K 64LFQFP -40/+85C Learn More about Renesas Electronics renesas rl78 f13 mcus	Datasheet	498On Order	Cut Tape ¥559.8 ¥368.7 ¥340.5 ¥295.7 Reel ¥210.9 View ¥277.4 ¥242.5 ¥214.3 ¥201	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-64	RL78	32 kB	16 bit	8 bit/10 bit	48 MHz	49 I/O	1.5 kB	1.6 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80 Renesas Electronics R7F123FMG3AFB-C#AA0 R7F123FMG3AFB-C#AA0 Renesas Electronics 1: ¥1,039.8 109Expected 11/9/2026	Mfr. Part # R7F123FMG3AFB-C#AA0 Mouser Part # 968-123FMG3AFB-C#AA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80	Datasheet	109Expected 11/9/2026	¥1,039.8 ¥715.9 ¥666.1 ¥461.8 View ¥460.1 ¥458.4 ¥455.1 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	RL78	128 kB	16 bit	12 bit	40 MHz	68 I/O	12 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80 Renesas Electronics R7F124FMJ4AFB-C#AA0 R7F124FMJ4AFB-C#AA0 Renesas Electronics 1: ¥1,342.1 109Expected 11/5/2026	Mfr. Part # R7F124FMJ4AFB-C#AA0 Mouser Part # 968-124FMJ4AFB-C#AA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80	Datasheet	109Expected 11/5/2026	¥1,342.1 ¥938.5 ¥895.3 ¥666.1 View ¥664.4 ¥646.1 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	RL78	256 kB	16 bit	12 bit	40 MHz	68 I/O	24 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 48LFQFP -40 to 85 C R5F100GJAFB#50 Renesas Electronics 1: ¥646.1 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F100GJAFB#50 Mouser Part # 968-R5F100GJAFB#50	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 48LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g13 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape ¥646.1 ¥514.9 ¥470.1 ¥400.3 Reel ¥304 View ¥378.7 ¥340.5 ¥315.6 ¥292.3	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	LFQFP-48	RL78	256 kB	16 bit	8 bit, 10 bit	32 MHz	44 I/O	20 kB	1.6 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB HWQFN 32 R7F123FBG4ANP-C#BA0 Renesas Electronics 3,920: ¥423.6 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F123FBG4ANP-C#BA0 Mouser Part # 968-123FBG4ANP-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB HWQFN 32	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥423.6	Min.: 3,920 Mult.: 3,920	SMD/SMT	WQFN-32	RL78	128 kB	16 bit	12 bit	40 MHz	25 I/O	12 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 48 R7F123FGG4AFB-C#BA0 Renesas Electronics 2,000: ¥440.2 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F123FGG4AFB-C#BA0 Mouser Part # 968-123FGG4AFB-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 48	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥440.2 ¥430.2	Min.: 2,000 Mult.: 2,000	SMD/SMT	LQFP-48	RL78	128 kB	16 bit	12 bit	40 MHz	38 I/O	12 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 64 R7F123FLG4AFB-C#BA0 Renesas Electronics 1,280: ¥468.4 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F123FLG4AFB-C#BA0 Mouser Part # 968-123FLG4AFB-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 64	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥468.4 ¥466.7	Min.: 1,280 Mult.: 1,280	SMD/SMT	LQFP-64	RL78	128 kB	16 bit	12 bit	40 MHz	52 I/O	12 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80 R7F123FMG4AFB-C#BA0 Renesas Electronics 952: ¥490 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F123FMG4AFB-C#BA0 Mouser Part # 968-123FMG4AFB-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥490	Min.: 952 Mult.: 952	SMD/SMT	LQFP-80	RL78	128 kB	16 bit	12 bit	40 MHz	68 I/O	12 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB HWQFN 32 R7F124FBJ4ANP-C#BA0 Renesas Electronics 3,920: ¥569.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F124FBJ4ANP-C#BA0 Mouser Part # 968-124FBJ4ANP-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB HWQFN 32	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥569.7	Min.: 3,920 Mult.: 3,920	SMD/SMT	WQFN-32	RL78	256 kB	16 bit	12 bit	40 MHz	25 I/O	24 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 48 R7F124FGJ4AFB-C#BA0 Renesas Electronics 2,000: ¥606.3 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F124FGJ4AFB-C#BA0 Mouser Part # 968-124FGJ4AFB-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 48	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥606.3 Quote Quote	Min.: 2,000 Mult.: 2,000	SMD/SMT	LQFP-48	RL78	256 kB	16 bit	12 bit	40 MHz	38 I/O	24 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80 R7F124FMJ4AFB-C#BA0 Renesas Electronics 952: ¥896.9 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F124FMJ4AFB-C#BA0 Mouser Part # 968-124FMJ4AFB-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥896.9 View Quote	Min.: 952 Mult.: 952	SMD/SMT	LQFP-80	RL78	256 kB	16 bit	12 bit	40 MHz	68 I/O	24 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 100 R7F124FPJ3AFB-C#BA0 Renesas Electronics 720: ¥873.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7F124FPJ3AFB-C#BA0 Mouser Part # 968-124FPJ3AFB-CBA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 100	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥873.7 View Quote	Min.: 720 Mult.: 720	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	+ 105 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C R7F125FGL3AFB-C#BA0 Renesas Electronics 2,000: ¥682.7 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FGL3AFB-C#BA0 Mouser Part # 968-7F125FGL3AFBCBA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥682.7 Quote Quote	Min.: 2,000 Mult.: 2,000	SMD/SMT	QFP-48	RL78	16 kB	16 bit	12 bit	80 MHz	36 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C R7F125FGL3AFB-C#HA0 Renesas Electronics 2,000: ¥682.7 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FGL3AFB-C#HA0 Mouser Part # 968-7F125FGL3AFBCHA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel ¥682.7 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	SMD/SMT	QFP-48	RL78	16 kB	16 bit	12 bit	80 MHz	36 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Reel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C R7F125FGL3AFB-C#UA0 Renesas Electronics 250: ¥699.3 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FGL3AFB-C#UA0 Mouser Part # 968-7F125FGL3AFBCUA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 105 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥699.3 ¥696 ¥679.3 Quote Quote	Min.: 250 Mult.: 250	SMD/SMT	QFP-48	RL78	16 kB	16 bit	12 bit	80 MHz	36 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C R7F125FGL4AFB-C#BA0 Renesas Electronics 2,000: ¥730.8 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FGL4AFB-C#BA0 Mouser Part # 968-7F125FGL4AFBCBA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel ¥730.8 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	SMD/SMT	QFP-48	RL78	16 kB	16 bit	12 bit	80 MHz	36 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Reel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C R7F125FGL4AFB-C#HA0 Renesas Electronics 2,000: ¥730.8 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FGL4AFB-C#HA0 Mouser Part # 968-7F125FGL4AFBCHA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel ¥730.8 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	SMD/SMT	QFP-48	RL78	16 kB	16 bit	12 bit	80 MHz	36 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Reel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C R7F125FGL4AFB-C#UA0 Renesas Electronics 250: ¥775.7 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FGL4AFB-C#UA0 Mouser Part # 968-7F125FGL4AFBCUA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP48 -40 to 125 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥775.7 ¥749.1 ¥744.1 ¥727.5 Quote Quote	Min.: 250 Mult.: 250	SMD/SMT	QFP-48	RL78	16 kB	16 bit	12 bit	80 MHz	36 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C R7F125FLL3AFB-C#BA0 Renesas Electronics 1,280: ¥719.2 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FLL3AFB-C#BA0 Mouser Part # 968-7F125FLL3AFBCBA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥719.2 ¥700.9 Quote Quote	Min.: 1,280 Mult.: 1,280	SMD/SMT	QFP-64	RL78	16 kB	16 bit	12 bit	80 MHz	50 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C R7F125FLL3AFB-C#HA0 Renesas Electronics 1,000: ¥717.6 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FLL3AFB-C#HA0 Mouser Part # 968-7F125FLL3AFBCHA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel ¥717.6 ¥699.3 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	QFP-64	RL78	16 kB	16 bit	12 bit	80 MHz	50 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Reel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C R7F125FLL3AFB-C#UA0 Renesas Electronics 1: ¥1,451.7 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FLL3AFB-C#UA0 Mouser Part # 968-7F125FLL3AFBCUA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 105 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,451.7 ¥1,014.9 ¥966.7 ¥719.2 View ¥717.6 ¥704.3 ¥687.7 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	RL78	16 kB	16 bit	12 bit	80 MHz	50 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 125 C R7F125FLL4AFB-C#BA0 Renesas Electronics 1,280: ¥757.4 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FLL4AFB-C#BA0 Mouser Part # 968-7F125FLL4AFBCBA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 125 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥757.4 ¥750.8 Quote Quote	Min.: 1,280 Mult.: 1,280	SMD/SMT	QFP-64	RL78	16 kB	16 bit	12 bit	80 MHz	50 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 125 C R7F125FLL4AFB-C#HA0 Renesas Electronics 1,000: ¥755.8 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FLL4AFB-C#HA0 Mouser Part # 968-7F125FLL4AFBCHA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 125 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel ¥755.8 ¥749.1 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	QFP-64	RL78	16 kB	16 bit	12 bit	80 MHz	50 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Reel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 125 C R7F125FLL4AFB-C#UA0 Renesas Electronics 1: ¥1,448.4 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FLL4AFB-C#UA0 Mouser Part # 968-7F125FLL4AFBCUA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP64 -40 to 125 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,448.4 ¥1,086.3 ¥1,036.5 ¥770.7 View ¥769 ¥742.5 ¥737.5 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	RL78	16 kB	16 bit	12 bit	80 MHz	50 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP80 -40 to 105 C R7F125FML3AFB-C#BA0 Renesas Electronics 952: ¥737.5 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7F125FML3AFB-C#BA0 Mouser Part # 968-7F125FML3AFBCBA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP80 -40 to 105 C	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥737.5 View Quote	Min.: 952 Mult.: 952	SMD/SMT	QFP-80	RL78	16 kB	16 bit	12 bit	80 MHz	66 I/O	40 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray