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RX66T Series 32-bit Microcontrollers - MCU

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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.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data RAM Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 R5F566TAFGFP#30 Renesas Electronics 1: £6.24 89On Order	Mfr. Part No. R5F566TAFGFP#30 Mouser Part No 968-R5F566TAFGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	89On Order	£6.24 £4.83 £4.10 £3.95 View £3.88 £3.87 £3.76 £3.73 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	73 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80 R5F566TEADFN#30 Renesas Electronics 1: £6.34 238Expected 10/12/2026	Mfr. Part No. R5F566TEADFN#30 Mouser Part No 968-R5F566TEADFN#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	238Expected 10/12/2026	£6.34 £4.90 £4.32 £4.10 View £4.07 £3.81 £3.62 £3.57 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-80	RXv3	512 kB	64 kB	32 bit	12 bit	160 MHz	52 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 R5F566TEADFP#30 Renesas Electronics 1: £6.84 107Expected 26/02/2027	Mfr. Part No. R5F566TEADFP#30 Mouser Part No 968-R5F566TEADFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	107Expected 26/02/2027	£6.84 £5.30 £4.69 £4.48 View £4.27 £3.89 £3.71 £3.65 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	32 kB	64 kB	32 bit	12 bit	160 MHz	69 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFADFP#30 Renesas Electronics 1: £6.52 88Expected 25/02/2027	Mfr. Part No. R5F566TFADFP#30 Mouser Part No 968-R5F566TFADFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	88Expected 25/02/2027	£6.52 £5.06 £4.79 £4.09 View £3.99 £3.95 £3.90 £3.88	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 R5F566TFCDFB#30 Renesas Electronics 1: £7.62 113Expected 11/11/2026	Mfr. Part No. R5F566TFCDFB#30 Mouser Part No 968-R5F566TFCDFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	113Expected 11/11/2026	£7.62 £5.94 £5.20 £5.00 View £4.89 £4.75 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAADFF#10 Renesas Electronics 720: £3.30 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAADFF#10 Mouser Part No 968-R5F566TAADFF#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£3.30 £3.24 Quote Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAADFF#30 Renesas Electronics 1: £5.82 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAADFF#30 Mouser Part No 968-R5F566TAADFF#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£5.82 £4.49 £3.81 £3.67 View £3.48 £3.46 £3.37 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LQFP-80	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	52 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112 R5F566TAADFH#30 Renesas Electronics 1: £6.85 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAADFH#30 Mouser Part No 968-R5F566TAADFH#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.85 £5.13 £4.78 £4.17 View £4.00 £3.64 £3.57 £3.54 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LQFP-112	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	84 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 R5F566TAADFM#10 Renesas Electronics 1: £5.59 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAADFM#10 Mouser Part No 968-R5F566TAADFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£5.59 £4.30 £3.78 £3.62 View £3.57 £3.16 £3.10 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 R5F566TAADFM#30 Renesas Electronics 1: £5.27 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAADFM#30 Mouser Part No 968-R5F566TAADFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£5.27 £4.05 £3.57 £3.33 View £3.13 £3.01 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-64	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	39 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 R5F566TAADFM#70 Renesas Electronics 1: £6.40 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R5F566TAADFM#70 Mouser Part No 968-R5F566TAADFM#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.40 £4.47 £4.26 £3.70 View £3.53 £3.21 £3.16 £3.01 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAADFN#10 Renesas Electronics 952: £3.31 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAADFN#10 Mouser Part No 968-R5F566TAADFN#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£3.31 £3.24 Quote Quote	Min.: 952 Mult.: 952	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAADFN#70 Renesas Electronics 1: £6.70 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R5F566TAADFN#70 Mouser Part No 968-R5F566TAADFN#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.70 £4.69 £4.47 £3.88 View £3.69 £3.37 £3.31 £3.15 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 R5F566TAADFP#70 Renesas Electronics 1: £6.62 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R5F566TAADFP#70 Mouser Part No 968-R5F566TAADFP#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.62 £4.96 £4.73 £4.10 View £3.91 £3.57 £3.40 £3.34 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAAGFF#10 Renesas Electronics 720: £3.50 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFF#10 Mouser Part No 968-R5F566TAAGFF10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80	Datasheet	Non-Stocked Lead-Time 18 Weeks	£3.50 £3.46 Quote Quote	Min.: 720 Mult.: 720	RX66T	SMD/SMT	LQFP-80	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	52 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAAGFF#30 Renesas Electronics 1: £5.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFF#30 Mouser Part No 968-R5F566TAAGFF30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£5.84 £4.50 £3.83 £3.54 View £3.38 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LQFP-80	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	52 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112 R5F566TAAGFH#10 Renesas Electronics 480: £3.88 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFH#10 Mouser Part No 968-R5F566TAAGFH10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112	Datasheet	Non-Stocked Lead-Time 18 Weeks	£3.88 £3.83 View Quote	Min.: 480 Mult.: 480	RX66T	SMD/SMT	LQFP-112	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	84 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112 R5F566TAAGFH#30 Renesas Electronics 1: £7.32 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFH#30 Mouser Part No 968-R5F566TAAGFH30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£7.32 £5.50 £5.12 £4.47 View £4.28 £3.88 £3.82 £3.78 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LQFP-112	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	84 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 R5F566TAAGFM#30 Renesas Electronics 1: £6.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFM#30 Mouser Part No 968-R5F566TAAGFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.84 £4.78 £4.56 £3.55 View £3.54 £3.48 £3.46 £3.36 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 R5F566TAAGFM#70 Renesas Electronics 1: £6.84 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R5F566TAAGFM#70 Mouser Part No 968-R5F566TAAGFM#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.84 £4.78 £4.56 £3.95 View £3.78 £3.44 £3.39 £3.22 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64 R5F566TAAGFM#10 Renesas Electronics 1: £6.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFM#10 Mouser Part No 968-R5F566TAAGFM10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.84 £4.78 £4.56 £3.95 View £3.78 £3.45 £3.40 £3.32 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-64	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	39 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAAGFN#70 Renesas Electronics 1: £6.68 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R5F566TAAGFN#70 Mouser Part No 968-R5F566TAAGFN#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.68 £5.01 £4.78 £4.15 View £3.95 £3.61 £3.42 £3.38 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAAGFN#10 Renesas Electronics 952: £3.50 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFN#10 Mouser Part No 968-R5F566TAAGFN10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80	Datasheet	Non-Stocked Lead-Time 18 Weeks	£3.50 £3.46 Quote Quote	Min.: 952 Mult.: 952	RX66T	SMD/SMT	LFQFP-80	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	52 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 R5F566TAAGFP#70 Renesas Electronics 1: £7.10 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R5F566TAAGFP#70 Mouser Part No 968-R5F566TAAGFP#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	£7.10 £5.32 £5.07 £4.40 View £4.20 £3.83 £3.64 £3.59 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 R5F566TAAGFP#10 Renesas Electronics 720: £3.72 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R5F566TAAGFP#10 Mouser Part No 968-R5F566TAAGFP10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	£3.72 View Quote	Min.: 720 Mult.: 720	RX66T	SMD/SMT	LFQFP-100	RXv3	256 kB	64 kB	32 bit	12 bit	160 MHz	72 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray

RX66T Series 32-bit Microcontrollers - MCU

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RX66T Series 32-bit Microcontrollers - MCU

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