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 (USD) 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 TFLGA100 R5F5671EHGLJ#20 Renesas Electronics 1: $15.87 500In Stock	Mfr. Part # R5F5671EHGLJ#20 Mouser Part # 968-R5F5671EHGLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	$15.87 $12.44 $11.06 $10.63 View $10.28 $9.93 $9.62 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	TFLGA-100	RXv3	2 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 2048K/384K TFBGA64 R5F5671EHDBP#20 Renesas Electronics 1: $14.01 500In Stock	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	500In Stock	$14.01 $10.93 $10.17 $9.32 View $8.81 $8.80 $8.55 Quote	Min.: 1 Mult.: 1	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 2048K/384K QFN48 R5F5671EHDNE#30 Renesas Electronics 1: $12.78 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	$12.78 $9.93 $9.23 $8.45 View $8.42 $8.10 $7.67 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 2048K/384K TFLGA145 R5F5671EHGLK#20 Renesas Electronics 1: $17.13 500In Stock	Mfr. Part # R5F5671EHGLK#20 Mouser Part # 968-R5F5671EHGLK#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	$17.13 $13.46 $12.55 $11.53 View $11.18 $10.82 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	TFLGA-145	RXv3	2 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 2048K/384K TFLGA145 R5F5671EHGLE#20 Renesas Electronics 1: $17.13 500In Stock	Mfr. Part # R5F5671EHGLE#20 Mouser Part # 968-R5F5671EHGLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	$17.13 $13.46 $12.55 $11.53 View $11.18 $10.82 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	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48 R5F5671EHGNE#30 Renesas Electronics 1: $13.60 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	$13.60 $10.60 $9.84 $9.02 View $8.54 $8.53 $8.19 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 32BIT MCU RX671 2048K/384K QFP144 R5F5671EDDFB#10 Renesas Electronics 1: $16.74 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	$16.74 $13.61 $12.97 $11.27 View $10.21 $9.65 $9.24 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#30 Renesas Electronics 1: $12.30 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	$12.30 $9.56 $8.16 $7.87 View $7.85 $7.50 $7.41 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin R5F5671EHDFB#30 Renesas Electronics 1: $16.07 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	$16.07 $12.58 $11.08 $10.67 View $10.41 $10.04 $9.75 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 R5F56719HGFP#30 Renesas Electronics 1: $14.01 180In Stock	Mfr. Part # R5F56719HGFP#30 Mouser Part # 968-R5F56719HGFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	180In Stock	$14.01 $10.93 $9.37 $9.04 View $8.98 $8.71 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP100 R5F5671CHDFP#30 Renesas Electronics 1: $14.07 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	$14.07 $10.99 $9.41 $9.07 View $9.02 $8.75 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP144 R5F5671EHGFB#30 Renesas Electronics 1: $17.10 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	$17.10 $13.43 $11.84 $11.39 View $11.14 $10.70 $10.44 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719HDFP#30 Renesas Electronics 1: $14.92 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	$14.92 $11.61 $11.06 $9.59 View $8.22 $8.05 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 R5F56719DDFM#30 Renesas Electronics 1: $10.86 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	$10.86 $8.40 $7.42 $6.94 View $6.93 $6.75 $6.42 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP100 R5F5671CDGFP#30 Renesas Electronics 1: $14.01 180In Stock	Mfr. Part # R5F5671CDGFP#30 Mouser Part # 968-R5F5671CDGFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	180In Stock	$14.01 $10.93 $9.37 $9.04 View $8.98 $8.71 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP100 R5F5671EHGFP#30 Renesas Electronics 1: $15.87 128In Stock	Mfr. Part # R5F5671EHGFP#30 Mouser Part # 968-R5F5671EHGFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	128In Stock	$15.87 $12.44 $10.70 $10.69 View $10.32 $9.88	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin R5F5671EHDFB#10 Renesas Electronics 1: $16.07 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	$16.07 $12.60 $11.21 $10.78 View $10.05 $9.69 $9.53 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 TFLGA145 R5F5671EDDLE#20 Renesas Electronics 1: $15.25 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	$15.25 $11.93 $11.10 $10.19 View $9.87 $9.54 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: $17.24 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	$17.24 $13.30 $12.58 $11.31 View $10.76 $10.09 $10.06 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: $16.04 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	$16.04 $12.48 $11.91 $10.34 View $9.87 $9.04 $8.62 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DDBP#20 Renesas Electronics 1: $11.36 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	$11.36 $8.80 $8.16 $7.46 View $7.10 $6.97 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: $13.49 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	$13.49 $10.52 $9.78 $8.96 View $8.45 $8.44 $8.20 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: $13.49 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	$13.49 $10.52 $9.78 $8.96 View $8.45 $8.44 $8.20 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: $10.11 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	$10.11 $7.81 $7.23 $6.60 View $6.40 $6.23 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: $12.09 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	$12.09 $9.39 $8.71 $7.97 View $7.49 $7.48 $7.28 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

RX671 High-Performance 32-bit MCUs

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