32-bit Microcontrollers - MCU

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RX671 High-Performance 32-bit MCUs

Renesas Electronics RX671 High-Performance 32-bit MCUs combine high performance, low power consumption, hygienic UI, and cloud connectivity in a tiny package. The RX671 has enhanced features, including a higher power efficiency of 48.8 CoreMark/mA, capacitive touch sensing, voice recognition over long distances by digital microphones, and an easy-to-mount small 48-pin HWQFN package.

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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 RX671, 2MB flash memory, Trusted Secure IP, 144pin R5F5671EHDFB#30 Renesas Electronics 1: ¥2,053 1,358In Stock	Mfr. Part # R5F5671EHDFB#30 Mouser Part # 968-R5F5671EHDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	1,358In Stock	¥2,053 ¥1,607.8 ¥1,415.2 ¥1,363.7 View ¥1,330.5 ¥1,282.3 ¥1,245.8 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	LFQFP-144	RXv3	8 kB	384 kB	32 bit	12 bit	120 MHz	113 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#30 Renesas Electronics 1: ¥1,569.6 270In Stock 180Expected 11/25/2026	Mfr. Part # R5F56719DDFP#30 Mouser Part # 968-R5F56719DDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	270In Stock 180Expected 11/25/2026	¥1,569.6 ¥1,219.2 ¥1,043.1 ¥1,004.9 View ¥1,003.2 ¥958.4 ¥946.8 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin R5F5671EHDFB#10 Renesas Electronics 1: ¥2,054.7 1,823In Stock	Mfr. Part # R5F5671EHDFB#10 Mouser Part # 968-R5F5671EHDFB#10	Renesas Electronics	32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	1,823In Stock	¥2,054.7 ¥1,611.2 ¥1,433.4 ¥1,377 View ¥1,284 ¥1,244.1 ¥1,225.8 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	LFQFP-144	RXv3	2 MB	384 kB	32 bit	12 bit	120 MHz	113 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719HDFP#30 Renesas Electronics 1: ¥1,906.8 180In Stock	Mfr. Part # R5F56719HDFP#30 Mouser Part # 968-R5F56719HDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	180In Stock	¥1,906.8 ¥1,483.3 ¥1,413.5 ¥1,225.8 View ¥1,049.8 ¥1,028.2 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFBGA64 R5F5671EHDBP#20 Renesas Electronics 490: ¥1,109.5 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671EHDBP#20 Mouser Part # 968-R5F5671EHDBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,109.5 ¥1,096.3 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFBGA-64	RXv3	2 MB	384 kB	32 bit	2 x 12 bit	120 MHz	43 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP100 R5F5671CHDFP#30 Renesas Electronics 1: ¥1,797.2 180In Stock	Mfr. Part # R5F5671CHDFP#30 Mouser Part # 968-R5F5671CHDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	180In Stock	¥1,797.2 ¥1,403.5 ¥1,202.6 ¥1,159.4 View ¥1,147.8 ¥1,084.6 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DDBP#20 Renesas Electronics 490: ¥906.9 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DDBP#20 Mouser Part # 968-R5F56719DDBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥906.9 ¥896.9 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFBGA-64	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	43 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 R5F56719DDFM#30 Renesas Electronics 1: ¥1,386.9 72In Stock	Mfr. Part # R5F56719DDFM#30 Mouser Part # 968-R5F56719DDFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	72In Stock	¥1,386.9 ¥1,073 ¥948.4 ¥887 View ¥885.3 ¥862.1 ¥820.5 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 R5F56719DDLK#20 Renesas Electronics 490: ¥1,078 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DDLK#20 Mouser Part # 968-R5F56719DDLK#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,078 ¥1,051.4 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFLGA-145	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	113 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DGBP#20 Renesas Electronics 490: ¥955.1 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DGBP#20 Mouser Part # 968-R5F56719DGBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥955.1 ¥931.8 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFBGA-64	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	43 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 R5F56719DGNE#30 Renesas Electronics 416: ¥838.8 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DGNE#30 Mouser Part # 968-R5F56719DGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥838.8 ¥822.2 View Quote	Min.: 416 Mult.: 416	RX671	SMD/SMT	HWQFN-48	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	33 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 R5F56719HDLE#20 Renesas Electronics 490: ¥1,157.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719HDLE#20 Mouser Part # 968-R5F56719HDLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,157.7 ¥1,126.2 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFLGA-145	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	111 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719HGBP#20 Renesas Electronics 490: ¥1,038.1 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719HGBP#20 Mouser Part # 968-R5F56719HGBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,038.1 ¥1,011.5 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFBGA-64	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	43 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 R5F56719HGFM#30 Renesas Electronics 1: ¥1,597.9 320In Stock	Mfr. Part # R5F56719HGFM#30 Mouser Part # 968-R5F56719HGFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	320In Stock	¥1,597.9 ¥1,242.4 ¥1,152.7 ¥1,029.8 View ¥996.6 ¥973.3 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	LFQFP-64												Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 R5F56719HGLE#20 Renesas Electronics 490: ¥1,237.4 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719HGLE#20 Mouser Part # 968-R5F56719HGLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,237.4 ¥1,204.2 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFLGA-145	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	111 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100 R5F56719HGLJ#20 Renesas Electronics 490: ¥1,124.5 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719HGLJ#20 Mouser Part # 968-R5F56719HGLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,124.5 ¥1,096.3 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFLGA-100	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	80 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 R5F56719HGNE#30 Renesas Electronics 416: ¥925.2 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719HGNE#30 Mouser Part # 968-R5F56719HGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥925.2 ¥906.9 View Quote	Min.: 416 Mult.: 416	RX671	SMD/SMT	HWQFN-48	RXv3	1 MB	384 kB	32 bit	2 x 12 bit	120 MHz	33 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFBGA64 R5F5671CDDBP#20 Renesas Electronics 490: ¥968.4 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671CDDBP#20 Mouser Part # 968-R5F5671CDDBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥968.4 ¥945.1 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFBGA-64	RXv3	1.5 MB	384 kB	32 bit	2 x 12 bit	120 MHz	43 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145 R5F5671CDDLE#20 Renesas Electronics 490: ¥1,157.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671CDDLE#20 Mouser Part # 968-R5F5671CDDLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,157.7 ¥1,126.2 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFLGA-145	RXv3	1.5 MB	384 kB	32 bit	2 x 12 bit	120 MHz	111 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFN48 R5F5671CDDNE#30 Renesas Electronics 416: ¥863.7 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671CDDNE#30 Mouser Part # 968-R5F5671CDDNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥863.7 ¥847.1 View Quote	Min.: 416 Mult.: 416	RX671	SMD/SMT	HWQFN-48	RXv3	1.5 MB	384 kB	32 bit	2 x 12 bit	120 MHz	33 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP64 R5F5671CDGFM#30 Renesas Electronics 160: ¥1,029.8 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671CDGFM#30 Mouser Part # 968-R5F5671CDGFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,029.8 ¥996.6 ¥973.3 View Quote	Min.: 160 Mult.: 160	RX671	SMD/SMT	LFQFP-64												Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA100 R5F5671CDGLJ#20 Renesas Electronics 490: ¥1,124.5 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671CDGLJ#20 Mouser Part # 968-R5F5671CDGLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,124.5 ¥1,096.3 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFLGA-100	RXv3	1.5 MB	384 kB	32 bit	2 x 12 bit	120 MHz	80 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFN48 R5F5671CDGNE#30 Renesas Electronics 416: ¥925.2 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671CDGNE#30 Mouser Part # 968-R5F5671CDGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥925.2 ¥906.9 View Quote	Min.: 416 Mult.: 416	RX671	SMD/SMT	HWQFN-48	RXv3	1.5 MB	384 kB	32 bit	2 x 12 bit	120 MHz	33 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP144 R5F5671CHDFB#30 Renesas Electronics 1: ¥1,945 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F5671CHDFB#30 Mouser Part # 968-R5F5671CHDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP144 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	¥1,945 ¥1,521.5 ¥1,337.1 ¥1,285.6 View ¥1,267.3 ¥1,227.5 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP64 R5F5671CHDFM#30 Renesas Electronics 1: ¥1,616.2 320In Stock	Mfr. Part # R5F5671CHDFM#30 Mouser Part # 968-R5F5671CHDFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	320In Stock	¥1,616.2 ¥1,257.4 ¥1,167.7 ¥1,043.1 View ¥1,008.2 ¥986.6 Quote	Min.: 1 Mult.: 1	RX671														Tray

RX671 High-Performance 32-bit MCUs

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