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 32BIT MCU RX671 2048K/384K QFN48 R5F5671EHGNE#30 Renesas Electronics 1: ¥1,737.4 425In Stock	Mfr. Part # R5F5671EHGNE#30 Mouser Part # 968-R5F5671EHGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	425In Stock	¥1,737.4 ¥1,353.7 ¥1,257.4 ¥1,152.7 View ¥1,091.3 ¥1,089.6 ¥1,046.4 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	HWQFN-48	RXv3	2 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 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 2048K/384K QFP144 R5F5671EDDFB#10 Renesas Electronics 1: ¥2,139.4 262In Stock	Mfr. Part # R5F5671EDDFB#10 Mouser Part # 968-R5F5671EDDFB#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP144 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	262In Stock	¥2,139.4 ¥1,739.1 ¥1,657.7 ¥1,440.1 View ¥1,303.9 ¥1,232.5 ¥1,199.2 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48 R5F5671EHDNE#30 Renesas Electronics 1: ¥1,632.8 425In Stock	Mfr. Part # R5F5671EHDNE#30 Mouser Part # 968-R5F5671EHDNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	425In Stock	¥1,632.8 ¥1,269 ¥1,179.3 ¥1,079.7 View ¥1,076.3 ¥1,034.8 ¥980 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	HWQFN-48	RXv3	2 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 1024K/384K QFP100 R5F56719DDFP#30 Renesas Electronics 1: ¥1,571.3 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	¥1,571.3 ¥1,220.8 ¥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: ¥2,053 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	¥2,053 ¥1,609.5 ¥1,431.8 ¥1,377 View ¥1,284 ¥1,237.4 ¥1,217.5 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 2048K/384K QFP144 R5F5671EHGFB#30 Renesas Electronics 1: ¥2,182.6 139In Stock	Mfr. Part # R5F5671EHGFB#30 Mouser Part # 968-R5F5671EHGFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP144 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	139In Stock	¥2,182.6 ¥1,714.2 ¥1,511.5 ¥1,455 View ¥1,423.5 ¥1,367 ¥1,333.8 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 R5F56719DDFM#30 Renesas Electronics 1: ¥1,386.9 247In 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	247In Stock	¥1,386.9 ¥1,073 ¥946.8 ¥887 View ¥885.3 ¥862.1 ¥820.5 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145 R5F5671CDDLE#20 Renesas Electronics 1: ¥1,838.7 500In Stock	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	500In Stock	¥1,838.7 ¥1,435.1 ¥1,335.4 ¥1,224.2 View ¥1,159.4 ¥1,157.7 ¥1,122.8 Quote	Min.: 1 Mult.: 1	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 TFLGA145 R5F5671CDGLE#20 Renesas Electronics 1: ¥1,951.7 500In Stock	Mfr. Part # R5F5671CDGLE#20 Mouser Part # 968-R5F5671CDGLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥1,951.7 ¥1,528.1 ¥1,421.8 ¥1,305.5 View ¥1,239.1 ¥1,237.4 ¥1,200.9 Quote	Min.: 1 Mult.: 1	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	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145 R5F5671EDDLE#20 Renesas Electronics 1: ¥1,948.4 452In Stock	Mfr. Part # R5F5671EDDLE#20 Mouser Part # 968-R5F5671EDDLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	452In Stock	¥1,948.4 ¥1,524.8 ¥1,418.5 ¥1,302.2 View ¥1,260.7 ¥1,219.2 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	TFLGA-145	RXv3	2 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 2048K/384K TFLGA145 R5F5671EHDLE#20 Renesas Electronics 1: ¥2,202.5 500In Stock	Mfr. Part # R5F5671EHDLE#20 Mouser Part # 968-R5F5671EHDLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥2,202.5 ¥1,699.2 ¥1,607.8 ¥1,445.1 View ¥1,375.3 ¥1,288.9 ¥1,285.6 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	TFLGA-145	RXv3	2 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 2048K/384K QFP100 R5F5671EDDFP#10 Renesas Electronics 1: ¥2,049.7 565In Stock	Mfr. Part # R5F5671EDDFP#10 Mouser Part # 968-R5F5671EDDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	565In Stock	¥2,049.7 ¥1,594.6 ¥1,521.5 ¥1,320.5 View ¥1,260.7 ¥1,154.4 ¥1,101.2 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DDBP#20 Renesas Electronics 1: ¥1,451.7 500In Stock	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	500In Stock	¥1,451.7 ¥1,124.5 ¥1,043.1 ¥953.4 View ¥906.9 ¥890.3 Quote	Min.: 1 Mult.: 1	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 TFLGA145 R5F56719DDLE#20 Renesas Electronics 1: ¥1,724.1 500In Stock	Mfr. Part # R5F56719DDLE#20 Mouser Part # 968-R5F56719DDLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥1,724.1 ¥1,343.7 ¥1,249.1 ¥1,144.4 View ¥1,079.7 ¥1,078 ¥1,048.1 Quote	Min.: 1 Mult.: 1	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 TFLGA145 R5F56719DDLK#20 Renesas Electronics 1: ¥1,724.1 500In Stock	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	500In Stock	¥1,724.1 ¥1,343.7 ¥1,249.1 ¥1,144.4 View ¥1,079.7 ¥1,078 ¥1,048.1 Quote	Min.: 1 Mult.: 1	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 QFN48 R5F56719DDNE#30 Renesas Electronics 1: ¥1,292.3 420In Stock	Mfr. Part # R5F56719DDNE#30 Mouser Part # 968-R5F56719DDNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	420In Stock	¥1,292.3 ¥998.3 ¥923.5 ¥843.8 View ¥817.2 ¥795.6 Quote	Min.: 1 Mult.: 1	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	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DGBP#20 Renesas Electronics 1: ¥1,544.7 500In Stock	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	500In Stock	¥1,544.7 ¥1,199.2 ¥1,112.9 ¥1,018.2 View ¥956.7 ¥955.1 ¥930.2 Quote	Min.: 1 Mult.: 1	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 TFLGA145 R5F56719DGLE#20 Renesas Electronics 1: ¥1,833.7 500In Stock	Mfr. Part # R5F56719DGLE#20 Mouser Part # 968-R5F56719DGLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥1,833.7 ¥1,433.4 ¥1,332.1 ¥1,222.5 View ¥1,157.7 ¥1,156.1 ¥1,121.2 Quote	Min.: 1 Mult.: 1	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 R5F56719DGLJ#20 Renesas Electronics 1: ¥1,671 500In Stock	Mfr. Part # R5F56719DGLJ#20 Mouser Part # 968-R5F56719DGLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥1,671 ¥1,302.2 ¥1,209.2 ¥1,107.9 View ¥1,044.8 ¥1,043.1 ¥1,013.2 Quote	Min.: 1 Mult.: 1	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 TFLGA145 R5F56719DGLK#20 Renesas Electronics 1: ¥1,833.7 500In Stock	Mfr. Part # R5F56719DGLK#20 Mouser Part # 968-R5F56719DGLK#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥1,833.7 ¥1,433.4 ¥1,332.1 ¥1,222.5 View ¥1,157.7 ¥1,156.1 ¥1,121.2 Quote	Min.: 1 Mult.: 1	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	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 R5F56719DGNE#30 Renesas Electronics 1: ¥1,372 420In Stock	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	420In Stock	¥1,372 ¥1,061.4 ¥983.3 ¥898.6 View ¥840.5 ¥838.8 ¥822.2 Quote	Min.: 1 Mult.: 1	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 TFBGA64 R5F56719HDBP#20 Renesas Electronics 1: ¥1,563 500In Stock	Mfr. Part # R5F56719HDBP#20 Mouser Part # 968-R5F56719HDBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥1,563 ¥1,214.2 ¥1,127.8 ¥1,031.5 View ¥970 ¥968.4 ¥941.8 Quote	Min.: 1 Mult.: 1	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 TFLGA145 R5F56719HDLE#20 Renesas Electronics 1: ¥1,838.7 500In Stock	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	500In Stock	¥1,838.7 ¥1,435.1 ¥1,335.4 ¥1,224.2 View ¥1,159.4 ¥1,157.7 ¥1,122.8 Quote	Min.: 1 Mult.: 1	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 TFLGA100 R5F56719HDLJ#20 Renesas Electronics 1: ¥1,682.6 500In Stock	Mfr. Part # R5F56719HDLJ#20 Mouser Part # 968-R5F56719HDLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	¥1,682.6 ¥1,310.5 ¥1,217.5 ¥1,114.5 View ¥1,051.4 ¥1,049.8 ¥1,019.9 Quote	Min.: 1 Mult.: 1	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	+ 85 C	Tray