32-bit Microcontrollers - MCU

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RX66T 32-Bit MCUs

Renesas RX66T 32-Bit MCUs are the first members of Renesas flagship 32-bit RX MCU family based on the third-generation RXv3 CPU core. These MCUs are optimized for motor control and address real-time performance and enhanced stability. These are helpful for inverter control in next-generation smart factory equipment and smart home appliances. These MCUs also provide the extra processing capacity needed for embedded AI in next-generation designs. The RX66T MCU series help further accelerate the use of intelligent endpoints using real-time e-AI performance to drive smarter appliances and improve production efficiency in smart factories.

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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 R5F566TFBGFP#30 Renesas Electronics 1: ¥1,440.1 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFBGFP#30 Mouser Part # 968-R5F566TFBGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,440.1 ¥1,116.2 ¥951.8 ¥915.2 View ¥903.6 ¥878.7 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	512 kB	128 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 QFP144 R5F566TFCDFB#10 Renesas Electronics 480: ¥1,073 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFCDFB#10 Mouser Part # 968-R5F566TFCDFB#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,073 ¥1,041.4 View Quote	Min.: 480 Mult.: 480	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFCDFP#10 Renesas Electronics 720: ¥941.8 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFCDFP#10 Mouser Part # 968-R5F566TFCDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥941.8 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 R5F566TFCGFB#30 Renesas Electronics 1: ¥1,901.8 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFCGFB#30 Mouser Part # 968-R5F566TFCGFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,901.8 ¥1,484.9 ¥1,302.2 ¥1,250.7 View ¥1,245.8 ¥1,186 ¥1,152.7 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-144	RXv3	512 kB	128 kB	32 bit	12 bit	160 MHz	110 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#10 Renesas Electronics 720: ¥945.1 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFEDFP#10 Mouser Part # 968-R5F566TFEDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥945.1 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFEGFP#30 Renesas Electronics 1: ¥1,646.1 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFEGFP#30 Mouser Part # 968-R5F566TFEGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,646.1 ¥1,280.6 ¥1,096.3 ¥1,054.7 View ¥1,044.8 ¥1,014.9 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 QFP100 R5F566TFFDFP#10 Renesas Electronics 720: ¥887 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFFDFP#10 Mouser Part # 968-R5F566TFFDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥887 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFFGFP#30 Renesas Electronics 1: ¥1,553 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFFGFP#30 Mouser Part # 968-R5F566TFFGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,553 ¥1,205.9 ¥1,029.8 ¥991.6 View ¥973.3 ¥970 ¥945.1 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	512 kB	128 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 QFP144 R5F566TFGDFB#10 Renesas Electronics 480: ¥1,124.5 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFGDFB#10 Mouser Part # 968-R5F566TFGDFB#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,124.5 ¥1,102.9 View Quote	Min.: 480 Mult.: 480	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFGDFP#10 Renesas Electronics 720: ¥1,014.9 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFGDFP#10 Mouser Part # 968-R5F566TFGDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,014.9 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFGDFP#30 Renesas Electronics 1: ¥1,652.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFGDFP#30 Mouser Part # 968-R5F566TFGDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,652.7 ¥1,285.6 ¥1,101.2 ¥1,036.5 View ¥1,034.8 ¥1,021.5 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 R5F566TFGGFB#30 Renesas Electronics 1: ¥1,903.5 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFGGFB#30 Mouser Part # 968-R5F566TFGGFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,903.5 ¥1,489.9 ¥1,308.9 ¥1,257.4 View ¥1,239.1 ¥1,199.2 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-144	RXv3	512 kB	128 kB	32 bit	12 bit	160 MHz	110 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 R5F566TFGGFP#30 Renesas Electronics 1: ¥1,757.3 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TFGGFP#30 Mouser Part # 968-R5F566TFGGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,757.3 ¥1,368.7 ¥1,174.3 ¥1,102.9 View ¥1,096.3 ¥1,091.3 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 1024K/128K QFP100 R5F566TKADFP#10 Renesas Electronics 720: ¥1,014.9 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKADFP#10 Mouser Part # 968-R5F566TKADFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,014.9 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKAGFP#30 Renesas Electronics 1: ¥1,757.3 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKAGFP#30 Mouser Part # 968-R5F566TKAGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,757.3 ¥1,370.3 ¥1,174.3 ¥1,104.6 View ¥1,102.9 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	1 MB	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 1024K/128K QFP100 R5F566TKBDFP#10 Renesas Electronics 720: ¥953.4 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKBDFP#10 Mouser Part # 968-R5F566TKBDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥953.4 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKBDFP#30 Renesas Electronics 1: ¥1,568 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKBDFP#30 Mouser Part # 968-R5F566TKBDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,568 ¥1,217.5 ¥1,039.8 ¥1,001.6 View ¥990 ¥963.4 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKBGFP#30 Renesas Electronics 1: ¥1,661 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKBGFP#30 Mouser Part # 968-R5F566TKBGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,661 ¥1,292.3 ¥1,106.2 ¥1,066.4 View ¥1,064.7 ¥1,054.7 ¥1,024.8 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	1 MB	128 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 1024K/128K QFP144 R5F566TKCDFB#10 Renesas Electronics 1: ¥2,076.3 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKCDFB#10 Mouser Part # 968-R5F566TKCDFB#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥2,076.3 ¥1,687.6 ¥1,607.8 ¥1,396.9 View ¥1,333.8 ¥1,215.9 ¥1,146.1 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-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 R5F566TKCDFP#10 Renesas Electronics 720: ¥1,084.6 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKCDFP#10 Mouser Part # 968-R5F566TKCDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,084.6 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKCDFP#30 Renesas Electronics 1: ¥1,757.3 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKCDFP#30 Mouser Part # 968-R5F566TKCDFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,757.3 ¥1,370.3 ¥1,174.3 ¥1,131.1 View ¥1,121.2 ¥1,089.6 Quote	Min.: 1 Mult.: 1	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144 R5F566TKCGFB#30 Renesas Electronics 1: ¥2,137.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKCGFB#30 Mouser Part # 968-R5F566TKCGFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥2,137.7 ¥1,624.5 ¥1,556.4 ¥1,372 View ¥1,303.9 ¥1,260.7 ¥1,220.8 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-144	RXv3	1 MB	128 kB	32 bit	12 bit	160 MHz	110 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKCGFP#30 Renesas Electronics 1: ¥1,867 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKCGFP#30 Mouser Part # 968-R5F566TKCGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,867 ¥1,460 ¥1,252.4 ¥1,207.5 View ¥1,186 ¥1,152.7 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-H 1024K/128K QFP100 R5F566TKEDFP#10 Renesas Electronics 720: ¥1,084.6 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKEDFP#10 Mouser Part # 968-R5F566TKEDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,084.6 View Quote	Min.: 720 Mult.: 720	RX66T														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 R5F566TKEGFP#30 Renesas Electronics 1: ¥2,044.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F566TKEGFP#30 Mouser Part # 968-R5F566TKEGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥2,044.7 ¥1,661 ¥1,584.6 ¥1,375.3 View ¥1,313.9 ¥1,197.6 ¥1,129.5 Quote	Min.: 1 Mult.: 1	RX66T	SMD/SMT	LFQFP-100	RXv3	1 MB	128 kB	32 bit	12 bit	160 MHz	72 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray

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RX66T 32-Bit MCUs

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