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 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 2048K/384K QFP144 R5F5671EDDFB#10 Renesas Electronics 1: $16.74 112In 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	112In Stock	$16.74 $13.61 $12.97 $11.27 View $9.66 $9.63 $9.24 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#30 Renesas Electronics 1: $12.29 245In 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	245In Stock 180Expected 11/25/2026	$12.29 $9.54 $8.16 $7.87 View $7.85 $7.50 $7.41 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 RX671, 2MB flash memory, Trusted Secure IP, 144pin R5F5671EHDFB#10 Renesas Electronics 1: $16.08 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	$16.08 $12.61 $11.22 $10.78 View $10.05 $9.74 $9.59 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 QFP64 R5F56719DDFM#30 Renesas Electronics 1: $10.86 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	$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 1024K/384K QFN48 R5F56719DDNE#30 Renesas Electronics 1: $10.11 210In 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	210In 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 TFLGA100 Renesas Electronics R5F56719DDLJ#20 R5F56719DDLJ#20 Renesas Electronics 1: $12.30 190In Stock	Mfr. Part # R5F56719DDLJ#20 Mouser Part # 968-R5F56719DDLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	190In Stock	$12.30 $9.56 $8.87 $8.11 View $7.63 $7.62 $7.44 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
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP100 R5F5671EDDFP#10 Renesas Electronics 1: $16.04 720On Order	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	720On Order	$16.04 $12.48 $11.91 $10.34 View $9.87 $8.85 $8.63 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DDBP#00 Renesas Electronics 490: $7.71 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDBP#00 Mouser Part # 968-R5F56719DDBP#00 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.71 $7.31 View Quote	Min.: 490 Mult.: 490	RX671	SMD/SMT	TFBGA-64	RXv3	1 MB	384 kB	32 bit	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 TFBGA64 R5F56719DDBP#20 Renesas Electronics 490: $7.10 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	$7.10 $7.02 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 TFBGA64 R5F56719DDBP#60 Renesas Electronics 490: $6.55 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDBP#60 Mouser Part # 968-R5F56719DDBP#60 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$6.55 $6.23 View Quote	Min.: 490 Mult.: 490	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 R5F56719DDFB#10 Renesas Electronics 480: $8.42 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DDFB#10 Mouser Part # 968-R5F56719DDFB#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	$8.42 $8.18 View Quote	Min.: 480 Mult.: 480	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 R5F56719DDFB#30 Renesas Electronics 1: $15.29 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DDFB#30 Mouser Part # 968-R5F56719DDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	$15.29 $11.90 $11.34 $9.83 View $8.42 $8.24 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 R5F56719DDFB#70 Renesas Electronics 1: $15.29 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDFB#70 Mouser Part # 968-R5F56719DDFB#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$15.29 $11.90 $11.34 $9.83 View $9.39 $8.57 $8.09 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 R5F56719DDFM#10 Renesas Electronics 1,280: $6.55 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DDFM#10 Mouser Part # 968-R5F56719DDFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	$6.55 View Quote	Min.: 1,280 Mult.: 1,280	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 R5F56719DDFM#70 Renesas Electronics 160: $7.76 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDFM#70 Mouser Part # 968-R5F56719DDFM#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.76 $7.40 $6.75 $6.42 View Quote	Min.: 160 Mult.: 160	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#10 Renesas Electronics 720: $7.48 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R5F56719DDFP#10 Mouser Part # 968-R5F56719DDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.48 View Quote	Min.: 720 Mult.: 720	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#70 Renesas Electronics 1: $13.92 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDFP#70 Mouser Part # 968-R5F56719DDFP#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$13.92 $10.76 $10.26 $8.89 View $8.50 $7.75 $7.35 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 R5F56719DDLE#00 Renesas Electronics 260: $10.24 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDLE#00 Mouser Part # 968-R5F56719DDLE#00 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145	Datasheet	Non-Stocked Lead-Time 18 Weeks	$10.24 $9.33 $8.80 View Quote	Min.: 260 Mult.: 260	RX671	SMD/SMT	TFLGA-145	RXv3	1 MB	384 kB	32 bit	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 R5F56719DDLE#20 Renesas Electronics 490: $8.44 Non-Stocked Lead-Time 18 Weeks	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	Non-Stocked Lead-Time 18 Weeks	$8.44 $8.23 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 TFLGA100 R5F56719DDLJ#00 Renesas Electronics 260: $9.24 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDLJ#00 Mouser Part # 968-R5F56719DDLJ#00 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100	Datasheet	Non-Stocked Lead-Time 18 Weeks	$9.24 $8.42 $7.96 View Quote	Min.: 260 Mult.: 260	RX671	SMD/SMT	TFLGA-100	RXv3	1 MB	384 kB	32 bit	12 bit	120 MHz	80 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 R5F56719DDLK#00 Renesas Electronics 260: $10.24 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDLK#00 Mouser Part # 968-R5F56719DDLK#00 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145	Datasheet	Non-Stocked Lead-Time 18 Weeks	$10.24 $9.33 $8.80 View Quote	Min.: 260 Mult.: 260	RX671	SMD/SMT	TFLGA-145	RXv3	1 MB	384 kB	32 bit	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 490: $8.44 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	$8.44 $8.23 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 QFN48 R5F56719DDNE#10 Renesas Electronics 416: $6.79 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R5F56719DDNE#10 Mouser Part # 968-R5F56719DDNE#10 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48	Datasheet	Non-Stocked Lead-Time 18 Weeks	$6.79 $6.46 View Quote	Min.: 416 Mult.: 416	RX671	SMD/SMT	HWQFN-48	RXv3	1 MB	384 kB	32 bit	12 bit	120 MHz	33 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray

RX671 High-Performance 32-bit MCUs

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RX671 High-Performance 32-bit MCUs

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