Microcontrollers - MCU – Mouser United Kingdom

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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	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
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 80LFQFP -40 to 85 C R5F100MFAFB#50 Renesas Electronics 1: £2.55 228In Stock	Mfr. Part No. R5F100MFAFB#50 Mouser Part No 968-R5F100MFAFB#50	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 80LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g13 mcus	Datasheet	228In Stock	Cut Tape £2.55 £1.91 £1.66 £1.58 Reel £1.41 View £1.44 £1.40 £1.32	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LFQFP-80	RL78	16 bit	32 MHz	512 kB	32 kB	8 bit, 10 bit	74 I/O	1.6 V	5.5 V	+ 85 C		Reel, Cut Tape
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 80LFQFP -40 to 85 C R5F100MGAFB#10 Renesas Electronics 1: £2.76 2In Stock	Mfr. Part No. R5F100MGAFB#10 Mouser Part No 968-R5F100MGAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 80LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	2In Stock	£2.76 £2.07 £1.90 £1.86 View £1.73 £1.65 £1.63 £1.59	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-80	RL78	16 bit	32 MHz	128 kB	12 kB	8 bit/10 bit	74 I/O	1.6 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 80LFQFP -40 to 85 C R5F101MGAFB#10 Renesas Electronics 1: £2.80 102In Stock	Mfr. Part No. R5F101MGAFB#10 Mouser Part No 968-R5F101MGAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 80LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	102In Stock	£2.80 £2.10 £1.82 £1.75 View £1.50 £1.48 £1.47 £1.42	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-80	RL78	16 bit	32 MHz	128 kB	12 kB	8 bit/10 bit	74 I/O	1.6 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 80LFQFP -40 to 85 C R5F101MHAFB#50 Renesas Electronics 1: £2.88 190In Stock	Mfr. Part No. R5F101MHAFB#50 Mouser Part No 968-R5F101MHAFB#50	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 80LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g13 mcus	Datasheet	190In Stock	Cut Tape £2.88 £2.17 £2.00 £1.80 Reel £1.61 View £1.70 £1.65 £1.57 £1.53	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LFQFP-80	RL78	16 bit	32 MHz	512 kB	32 kB	8 bit, 10 bit	74 I/O	1.6 V	5.5 V	+ 85 C		Reel, Cut Tape
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 4K 20LSSOP -40 to 85 C R5F10367ASP#55 Renesas Electronics 1: £1.83 428In Stock	Mfr. Part No. R5F10367ASP#55 Mouser Part No 968-R5F10367ASP#55	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 4K 20LSSOP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g13 mcus	Datasheet	428In Stock	Cut Tape £1.83 £1.07 £0.943 £0.834 View Reel £0.497 £0.68 £0.571 £0.544 £0.497	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	LSSOP-20	RL78	16 bit	24 MHz		512 B	8 bit, 10 bit	18 I/O	1.8 V	5.5 V	+ 85 C		Reel, Cut Tape
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 44LQFP -40 to 85 C R5F104FDAFP#10 Renesas Electronics 1: £2.59 189In Stock	Mfr. Part No. R5F104FDAFP#10 Mouser Part No 968-R5F104FDAFP#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 44LQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g14 mcus	Datasheet	189In Stock	£2.59 £1.70 £1.58 £1.37 View £1.28 £1.13 £0.995 £0.978 £0.934	Min.: 1 Mult.: 1														Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 48LFQFP -40 to 85 C R5F104GDAFB#10 Renesas Electronics 1: £1.81 30In Stock	Mfr. Part No. R5F104GDAFB#10 Mouser Part No 968-R5F104GDAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 48LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g14 mcus	Datasheet	30In Stock	£1.81 £1.34 £1.22 £1.10 View £1.04 £0.969 £0.96 £0.934	Min.: 1 Mult.: 1														Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_192KB 80QFP R5F10PMHCLFB#15 Renesas Electronics 1: £4.25 134In Stock	Mfr. Part No. R5F10PMHCLFB#15 Mouser Part No 968-R5F10PMHCLFB#15	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_192KB 80QFP Learn More about Renesas Electronics renesas rl78 f14 mcus	Datasheet	134In Stock	£4.25 £3.24 £2.83 £2.71 View £2.35 £2.33 £2.28 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-80	RL78	16 bit	32 MHz	192 kB	16 kB	10 bit	58 I/O	2.7 V	5.5 V	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F15-CAN_384KB 48QFP R5F113GKCLFB#15 Renesas Electronics 1: £4.94 315In Stock	Mfr. Part No. R5F113GKCLFB#15 Mouser Part No 968-R5F113GKCLFB#15	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F15-CAN_384KB 48QFP Learn More about Renesas Electronics renesas rl78 automotive mcus	Datasheet	315In Stock	£4.94 £3.79 £3.33 £3.20 View £2.95 £2.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	RL78	16 bit	32 MHz	384 kB	26 kB	10 bit	38 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 30LSSOP -40 to 85 C R5F100AGASP#50 Renesas Electronics 1: £3.56 2,565On Order	Mfr. Part No. R5F100AGASP#50 Mouser Part No 968-R5F100AGASP#50	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 30LSSOP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g13 mcus	Datasheet	2,565On Order On Order Ship Dates Mfr. No: R5F100AGASP#50 Stock: 0 On Order: 65 Expected 21/12/2026 2,500 TBD Factory Lead Time: 18 Weeks	Cut Tape £3.56 £2.35 £2.15 £1.82 Reel £1.42 View £1.73 £1.55 £1.43 £1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	LSSOP-30	RL78	16 bit	32 MHz	512 kB	32 kB	8 bit, 10 bit	26 I/O	1.6 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 32HWQFN -40 to 85 C R5F100BEANA#00 Renesas Electronics 1: £2.23 3,920Expected 04/03/2027	Mfr. Part No. R5F100BEANA#00 Mouser Part No 968-R5F100BEANA#00	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 32HWQFN -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	3,920Expected 04/03/2027	£2.23 £1.46 £1.34 £1.15 View £1.08 £0.943 £0.841 £0.826 £0.803	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-32	RL78	16 bit	32 MHz	64 kB	4 kB	8 bit/10 bit	28 I/O	1.6 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 48LFQFP -40 to 85 C R5F100GGAFB#10 Renesas Electronics 1: £2.04 4,000On Order	Mfr. Part No. R5F100GGAFB#10 Mouser Part No 968-R5F100GGAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 48LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	4,000On Order On Order Ship Dates Mfr. No: R5F100GGAFB#10 Stock: 0 On Order: 2,000 Expected 18/01/2027 2,000 TBD Factory Lead Time: 18 Weeks	£2.04 £1.52 £1.32 £1.25 View £1.13 £1.12 £1.08	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-48	RL78	16 bit	32 MHz	128 kB	12 kB	8 bit/10 bit	44 I/O	1.6 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 64LFQFP -40 to 85 C R5F100LFAFB#10 Renesas Electronics 1: £2.46 1,280Expected 18/01/2027	Mfr. Part No. R5F100LFAFB#10 Mouser Part No 968-R5F100LFAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 64LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	1,280Expected 18/01/2027	£2.46 £1.85 £1.59 £1.52 View £1.31 £1.27 £1.25	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RL78	16 bit	32 MHz	96 kB	8 kB	8 bit/10 bit	58 I/O	1.6 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 64LFQFP -40 to 85 C R5F100LJAFB#10 Renesas Electronics 1: £3.94 1,280On Order	Mfr. Part No. R5F100LJAFB#10 Mouser Part No 968-R5F100LJAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 64LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	1,280On Order	£3.94 £2.60 £2.37 £2.01 View £1.91 £1.71 £1.58 £1.56 £1.53	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RL78	16 bit	32 MHz	256 kB	20 kB	8 bit/10 bit	58 I/O	1.6 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 20LSSOP -40 to 85 C R5F1026AASP#55 Renesas Electronics 1: £1.20 7,998Expected 25/11/2026	Mfr. Part No. R5F1026AASP#55 Mouser Part No 968-R5F1026AASP#55	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 20LSSOP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g13 mcus	Datasheet	7,998Expected 25/11/2026	Cut Tape £1.20 £0.882 £0.743 £0.703 View Reel £0.546 £0.598 £0.593 £0.578 £0.546 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	LSSOP-20	RL78	16 bit	24 MHz	2 kB	1.5 kB	8 bit, 10 bit	18 I/O	1.8 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 80LFQFP -40 to 105 C R5F104MGGFB#10 Renesas Electronics 1: £3.96 952Expected 26/11/2026	Mfr. Part No. R5F104MGGFB#10 Mouser Part No 968-R5F104MGGFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 80LFQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g14 mcus	Datasheet	952Expected 26/11/2026	£3.96 £2.72 £2.55 £2.23 View £2.12 £1.75 £1.73 £1.69	Min.: 1 Mult.: 1														Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 512K 100LFQFP -40 to 85 C R5F104PLAFB#10 Renesas Electronics 1: £5.55 720Expected 23/03/2027	Mfr. Part No. R5F104PLAFB#10 Mouser Part No 968-R5F104PLAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 512K 100LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g14 mcus	Datasheet	720Expected 23/03/2027	£5.55 £4.09 £3.81 £3.35 View £3.18 £2.67 £2.60 £2.50 Quote	Min.: 1 Mult.: 1														Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB HWQFN 32 R7F124FBJ3ANP-C#HA0 Renesas Electronics 1: £5.39 2,500Expected 28/04/2027	Mfr. Part No. R7F124FBJ3ANP-C#HA0 Mouser Part No 968-R7F124FBJ3ANPCHA	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB HWQFN 32	Datasheet	2,500Expected 28/04/2027	Cut Tape £5.39 £3.95 £3.68 £3.25 View Reel £2.47 £3.08 £2.76 £2.54 £2.47 Quote	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	WQFN-32	RL78	16 bit	40 MHz	256 kB	24 kB	12 bit	25 I/O	2.7 V	5.5 V	+ 105 C		Reel, Cut Tape
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP80 -40 to 105 C R7F125FML3AFB-C#UA0 Renesas Electronics 1: £6.75 109Expected 16/12/2026 New Product	Mfr. Part No. R7F125FML3AFB-C#UA0 Mouser Part No 968-7F125FML3AFBCUA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/F25 512K LFQFP80 -40 to 105 C	Datasheet	109Expected 16/12/2026	£6.75 £4.71 £4.50 £3.35 View £3.34 £3.27 £3.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-80	RL78	16 bit	80 MHz	16 kB	40 kB	12 bit	66 I/O	2.7 V	5.5 V	+ 105 C		Tray
16-bit Microcontrollers - MCU 16BIT MCU RL78/F13 128K 8K HVQFN32 -125C R5F10BBGKNA#U5 Renesas Electronics 1: £4.96 490Expected 19/11/2026	Mfr. Part No. R5F10BBGKNA#U5 Mouser Part No 968-R5F10BBGKNA#U5	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU RL78/F13 128K 8K HVQFN32 -125C Learn More about Renesas Electronics renesas rl78 automotive mcus	Datasheet	490Expected 19/11/2026	£4.96 £3.41 £3.19 £2.80 View £2.21 £2.20 £2.17 £2.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	HVQFN-32	RL78	16 bit	24 MHz			10 bit		2.7 V	5.5 V	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16BIT MCU RL78(AUTO)/F13 LFQFP48 R5F10BGGCLFB#35 Renesas Electronics 1: £4.33 250Expected 27/11/2026	Mfr. Part No. R5F10BGGCLFB#35 Mouser Part No 968-R5F10BGGCLFB#35	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU RL78(AUTO)/F13 LFQFP48 Learn More about Renesas Electronics renesas rl78 automotive mcus	Datasheet	250Expected 27/11/2026	£4.33 £2.98 £2.78 £2.44 View £2.31 £2.07 £1.92 £1.90 £1.86	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-48	RL78	16 bit	32 MHz			10 bit		2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16BIT MCU RL78/L12 32K LFQFP64 -40/+85C R5F10RLCAFB#10 Renesas Electronics 1: £2.37 1,276Expected 18/01/2027	Mfr. Part No. R5F10RLCAFB#10 Mouser Part No 968-R5F10RLCAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU RL78/L12 32K LFQFP64 -40/+85C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	1,276Expected 18/01/2027	£2.37 £1.54 £1.41 £1.21 View £1.14 £1.02 £0.863	Min.: 1 Mult.: 1														Tray
16-bit Microcontrollers - MCU 16BIT MCU RL78/L13 32K 64LFQFP -40/+85C R5F10WLCAFB#50 Renesas Electronics 1: £2.53 494Expected 07/01/2027	Mfr. Part No. R5F10WLCAFB#50 Mouser Part No 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	494Expected 07/01/2027	Cut Tape £2.53 £1.67 £1.54 £1.34 Reel £0.952 View £1.26 £1.10 £0.969 £0.908	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-64	RL78	16 bit	48 MHz	32 kB	1.5 kB	8 bit/10 bit	49 I/O	1.6 V	5.5 V	+ 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: £4.70 109Expected 26/11/2026	Mfr. Part No. R7F123FMG3AFB-C#AA0 Mouser Part No 968-123FMG3AFB-C#AA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80	Datasheet	109Expected 26/11/2026	£4.70 £3.24 £3.01 £2.09 View £2.08 £2.07 £2.06 £2.01	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	RL78	16 bit	40 MHz	128 kB	12 kB	12 bit	68 I/O	2.7 V	5.5 V	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB HWQFN 32 R7F123FBG4ANP-C#BA0 Renesas Electronics 3,920: £1.91 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7F123FBG4ANP-C#BA0 Mouser Part No 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	£1.91	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