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: $12.36 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	$12.36 $9.68 $8.52 $8.21 View $8.01 $7.72 $7.50 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: $12.88 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	$12.88 $10.47 $9.98 $8.67 View $7.43 $7.41 $7.11 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#30 Renesas Electronics 1: $9.45 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	$9.45 $7.34 $6.28 $6.05 View $6.04 $5.77 $5.70 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719HDFP#30 Renesas Electronics 1: $11.48 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	$11.48 $8.93 $8.51 $7.38 View $6.32 $6.19 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin R5F5671EHDFB#10 Renesas Electronics 1: $12.37 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	$12.37 $9.70 $8.63 $8.29 View $7.73 $7.49 $7.38 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: $8.35 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	$8.35 $6.46 $5.71 $5.34 View $5.33 $5.19 $4.94 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 R5F56719DDNE#30 Renesas Electronics 1: $7.78 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	$7.78 $6.01 $5.56 $5.08 View $4.92 $4.79 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: $9.46 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	$9.46 $7.35 $6.82 $6.24 View $5.87 $5.86 $5.72 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: $12.34 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	$12.34 $9.60 $9.16 $7.95 View $7.59 $6.81 $6.64 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DDBP#00 Renesas Electronics 490: $5.93 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	$5.93 $5.62 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: $5.46 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	$5.46 $5.40 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: $5.04 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	$5.04 $4.79 View Quote	Min.: 490 Mult.: 490	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 R5F56719DDFB#10 Renesas Electronics 480: $6.48 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	$6.48 $6.29 View Quote	Min.: 480 Mult.: 480	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 R5F56719DDFB#30 Renesas Electronics 1: $11.76 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	$11.76 $9.15 $8.72 $7.56 View $6.48 $6.34 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP144 R5F56719DDFB#70 Renesas Electronics 1: $11.76 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	$11.76 $9.15 $8.72 $7.56 View $7.22 $6.59 $6.22 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64 R5F56719DDFM#10 Renesas Electronics 1,280: $5.04 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	$5.04 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: $5.97 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	$5.97 $5.69 $5.19 $4.94 View Quote	Min.: 160 Mult.: 160	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#10 Renesas Electronics 720: $5.75 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	$5.75 View Quote	Min.: 720 Mult.: 720	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100 R5F56719DDFP#70 Renesas Electronics 1: $10.71 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	$10.71 $8.28 $7.89 $6.84 View $6.54 $5.96 $5.65 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 R5F56719DDLE#00 Renesas Electronics 260: $7.88 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	$7.88 $7.18 $6.77 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: $6.49 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	$6.49 $6.33 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: $7.11 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	$7.11 $6.48 $6.12 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: $7.88 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	$7.88 $7.18 $6.77 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: $6.49 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	$6.49 $6.33 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: $5.22 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	$5.22 $4.97 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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