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RX66T Series 32-bit Microcontrollers - MCU

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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.	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-H 512K/128K QFP100 R5F566TFAGFP#30 Renesas Electronics 1: ¥1,732.4 270In Stock	Mfr. Part # R5F566TFAGFP#30 Mouser Part # 968-R5F566TFAGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	270In Stock	¥1,732.4 ¥1,338.8 ¥1,092.9 ¥1,006.6 View ¥981.7 ¥948.4 ¥926.8 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	512 kB	128 kB	32 bit	12 bit	160 MHz	72 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 R5F566TFGDFB#30 Renesas Electronics 1: ¥1,790.6 232In Stock	Mfr. Part # R5F566TFGDFB#30 Mouser Part # 968-R5F566TFGDFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	232In Stock	¥1,790.6 ¥1,396.9 ¥1,225.8 ¥1,177.6 View ¥1,102.9 ¥1,089.6 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 R5F566TEBGFP#30 Renesas Electronics 1: ¥1,587.9 257In Stock	Mfr. Part # R5F566TEBGFP#30 Mouser Part # 968-R5F566TEBGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	257In Stock	¥1,587.9 ¥1,190.9 ¥971.7 ¥895.3 View ¥872 ¥842.1 ¥825.5 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	512 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-H 512K/128K QFP100 R5F566TFBDFP#30 Renesas Electronics 1: ¥1,357 250In Stock	Mfr. Part # R5F566TFBDFP#30 Mouser Part # 968-R5F566TFBDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	250In Stock	¥1,357 ¥1,049.8 ¥921.9 ¥843.8 View ¥842.1 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 R5F566TABDFP#30 Renesas Electronics 1: ¥1,192.6 245In Stock	Mfr. Part # R5F566TABDFP#30 Mouser Part # 968-R5F566TABDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	245In Stock	¥1,192.6 ¥918.5 ¥779 ¥729.2 View ¥722.5 ¥684.3 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-L 256K/64K QFP80 R5F566TAADFN#30 Renesas Electronics 1: ¥1,215.9 451In Stock	Mfr. Part # R5F566TAADFN#30 Mouser Part # 968-R5F566TAADFN#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	451In Stock	¥1,215.9 ¥936.8 ¥825.5 ¥782.3 View ¥780.7 ¥725.9 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LQFP-80	RXv3	32 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 R5F566TEBDFP#10 Renesas Electronics 1: ¥1,300.6 720In Stock	Mfr. Part # R5F566TEBDFP#10 Mouser Part # 968-R5F566TEBDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	720In Stock	¥1,300.6 ¥1,003.2 ¥885.3 ¥848.8 View ¥785.7 ¥777.3 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 R5F566TAAGFN#30 Renesas Electronics 1: ¥1,370.3 2In Stock	Mfr. Part # R5F566TAAGFN#30 Mouser Part # 968-R5F566TAAGFN30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	2In Stock	¥1,370.3 ¥1,058.1 ¥980 ¥885.3 View ¥878.7 ¥830.5 ¥810.6 Quote	Min.: 1 Mult.: 1	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 QFP48 R5F566TABDFL#30 Renesas Electronics 1: ¥1,019.9 209In Stock	Mfr. Part # R5F566TABDFL#30 Mouser Part # 968-R5F566TABDFL30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP48	Datasheet	209In Stock	¥1,019.9 ¥780.7 ¥720.9 ¥656.1 View ¥622.9 ¥611.2 ¥596.3 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80 R5F566TEADFF#30 Renesas Electronics 1: ¥1,322.2 15In Stock	Mfr. Part # R5F566TEADFF#30 Mouser Part # 968-R5F566TEADFF#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	15In Stock	¥1,322.2 ¥1,021.5 ¥965 ¥941.8 View ¥900.3 ¥880.3 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LQFP-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 QFP64 R5F566TEADFM#30 Renesas Electronics 1: ¥1,274 89In Stock 410Expected 1/29/2027	Mfr. Part # R5F566TEADFM#30 Mouser Part # 968-R5F566TEADFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP64 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	89In Stock 410Expected 1/29/2027	¥1,274 ¥981.7 ¥863.7 ¥827.2 ¥767.4	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-64	RXv3	32 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 512K/64K QFP64 R5F566TEEDFM#30 Renesas Electronics 1: ¥1,380.3 60In Stock	Mfr. Part # R5F566TEEDFM#30 Mouser Part # 968-R5F566TEEDFM30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP64 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	60In Stock	¥1,380.3 ¥1,068 ¥880.3 ¥878.7 ¥828.8	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP64 R5F566TEEGFM#30 Renesas Electronics 1: ¥1,470 33In Stock	Mfr. Part # R5F566TEEGFM#30 Mouser Part # 968-R5F566TEEGFM30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP64 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	33In Stock	¥1,470 ¥1,139.4 ¥1,008.2 ¥943.4 View ¥935.1 ¥887 ¥872 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-64	RXv3	512 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-H 512K/128K QFP100 R5F566TFCDFP#30 Renesas Electronics 1: ¥1,548.1 38In Stock	Mfr. Part # R5F566TFCDFP#30 Mouser Part # 968-R5F566TFCDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	38In Stock	¥1,548.1 ¥1,202.6 ¥1,026.5 ¥990 View ¥943.4 ¥931.8 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFCGFP#30 Renesas Electronics 1: ¥1,646.1 105In Stock	Mfr. Part # R5F566TFCGFP#30 Mouser Part # 968-R5F566TFCGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	105In Stock	¥1,646.1 ¥1,280.6 ¥1,195.9 ¥1,190.9 View ¥1,137.8 ¥1,107.9 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	512 kB	128 kB	32 bit	12 bit	160 MHz	69 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFEDFP#30 Renesas Electronics 1: ¥1,548.1 120In Stock	Mfr. Part # R5F566TFEDFP#30 Mouser Part # 968-R5F566TFEDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	120In Stock	¥1,548.1 ¥1,202.6 ¥1,026.5 ¥990 View ¥976.7 ¥950.1 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFFDFP#30 Renesas Electronics 1: ¥1,461.7 173In Stock	Mfr. Part # R5F566TFFDFP#30 Mouser Part # 968-R5F566TFFDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	173In Stock	¥1,461.7 ¥1,134.5 ¥966.7 ¥930.2 View ¥913.6 ¥910.2 ¥885.3 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKADFP#30 Renesas Electronics 1: ¥1,652.7 58In Stock	Mfr. Part # R5F566TKADFP#30 Mouser Part # 968-R5F566TKADFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	58In Stock	¥1,652.7 ¥1,287.3 ¥1,101.2 ¥1,059.7 View ¥1,046.4 ¥990 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144 R5F566TKCDFB#30 Renesas Electronics 1: ¥1,893.5 69In Stock	Mfr. Part # R5F566TKCDFB#30 Mouser Part # 968-R5F566TKCDFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	69In Stock	¥1,893.5 ¥1,480 ¥1,300.6 ¥1,250.7 ¥1,171	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFLQFP-144	RXv3	32 kB	128 kB	32 bit	12 bit	160 MHz		2.7 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKEDFP#30 Renesas Electronics 1: ¥1,757.3 128In Stock	Mfr. Part # R5F566TKEDFP#30 Mouser Part # 968-R5F566TKEDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	128In Stock	¥1,757.3 ¥1,370.3 ¥1,174.3 ¥1,131.1 View ¥1,081.3 ¥1,068 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKGDFP#30 Renesas Electronics 1: ¥1,860.3 24In Stock	Mfr. Part # R5F566TKGDFP#30 Mouser Part # 968-R5F566TKGDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	24In Stock	¥1,860.3 ¥1,453.4 ¥1,247.4 ¥1,202.6 ¥1,149.4	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKGGFP#30 Renesas Electronics 1: ¥2,096.2 7In Stock	Mfr. Part # R5F566TKGGFP#30 Mouser Part # 968-R5F566TKGGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	7In Stock	¥2,096.2 ¥1,641.1 ¥1,410.2 ¥1,360.4 View ¥1,227.5 ¥1,212.5 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	1 MB	128 kB	32 bit	12 bit	160 MHz	69 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 R5F566TEBDFP#30 Renesas Electronics 1: ¥1,300.6 7,092On Order	Mfr. Part # R5F566TEBDFP#30 Mouser Part # 968-R5F566TEBDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	7,092On Order On Order Ship Dates Mfr. #: R5F566TEBDFP#30 Stock: 0 On Order: 3,732 Expected 11/19/2026 3,360 Expected 3/25/2027 Factory Lead-Time: 18 Weeks	¥1,300.6 ¥1,003.2 ¥883.7 ¥880.3 ¥784	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-L 512K/64K QFP100 R5F566TEADFP#10 Renesas Electronics 1: ¥1,386.9 720Expected 11/11/2026	Mfr. Part # R5F566TEADFP#10 Mouser Part # 968-R5F566TEADFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	720Expected 11/11/2026	¥1,386.9 ¥1,073 ¥948.4 ¥908.6 View ¥842.1 ¥835.5 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	32 kB	64 kB	32 bit	12 bit	160 MHz		2.7 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 R5F566TAADFP#30 Renesas Electronics 1: ¥1,463.3 90Expected 11/13/2026	Mfr. Part # R5F566TAADFP#30 Mouser Part # 968-R5F566TAADFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	90Expected 11/13/2026	¥1,463.3 ¥1,097.9 ¥1,008.2 ¥906.9 View ¥807.2 ¥769	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

RX66T Series 32-bit Microcontrollers - MCU

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RX66T Series 32-bit Microcontrollers - MCU

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