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 (HKD) 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: HK$101.60 1,358In Stock	Mfr. Part No. R5F5671EHDFB#30 Mouser Part No 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	HK$101.60 HK$79.57 HK$70.03 HK$67.49 View HK$65.84 HK$63.46 HK$61.65 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: HK$77.68 270In Stock 180Expected 25/11/2026	Mfr. Part No. R5F56719DDFP#30 Mouser Part No 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 25/11/2026	HK$77.68 HK$60.33 HK$51.62 HK$49.73 View HK$49.65 HK$47.43 HK$46.85 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin R5F5671EHDFB#10 Renesas Electronics 1: HK$101.68 1,823In Stock	Mfr. Part No. R5F5671EHDFB#10 Mouser Part No 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	HK$101.68 HK$79.73 HK$70.94 HK$68.14 View HK$63.54 HK$61.57 HK$60.66 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: HK$94.37 180In Stock	Mfr. Part No. R5F56719HDFP#30 Mouser Part No 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	HK$94.37 HK$73.40 HK$69.95 HK$60.66 View HK$51.95 HK$50.88 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFBGA64 R5F5671EHDBP#20 Renesas Electronics 1: HK$88.61 500In Stock	Mfr. Part No. R5F5671EHDBP#20 Mouser Part No 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	HK$88.61 HK$69.05 HK$64.20 HK$58.86 View HK$55.73 HK$54.91 HK$54.25 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 1536K/384K QFP100 R5F5671CHDFP#30 Renesas Electronics 1: HK$88.94 180In Stock	Mfr. Part No. R5F5671CHDFP#30 Mouser Part No 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	HK$88.94 HK$69.46 HK$59.51 HK$57.38 View HK$56.80 HK$53.68 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 R5F56719DDBP#20 Renesas Electronics 1: HK$71.84 500In Stock	Mfr. Part No. R5F56719DDBP#20 Mouser Part No 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	HK$71.84 HK$55.65 HK$51.62 HK$47.18 View HK$44.88 HK$44.39 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 QFP64 R5F56719DDFM#30 Renesas Electronics 1: HK$68.64 72In Stock	Mfr. Part No. R5F56719DDFM#30 Mouser Part No 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	HK$68.64 HK$53.10 HK$46.94 HK$43.89 View HK$43.81 HK$42.66 HK$40.61 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 R5F56719DDLK#20 Renesas Electronics 1: HK$85.32 500In Stock	Mfr. Part No. R5F56719DDLK#20 Mouser Part No 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	HK$85.32 HK$66.50 HK$61.81 HK$56.64 View HK$53.43 HK$53.35 HK$52.03 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 TFBGA64 R5F56719DGBP#20 Renesas Electronics 1: HK$76.45 500In Stock	Mfr. Part No. R5F56719DGBP#20 Mouser Part No 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	HK$76.45 HK$59.35 HK$55.07 HK$50.39 View HK$47.35 HK$47.27 HK$46.11 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 QFN48 R5F56719DGNE#30 Renesas Electronics 1: HK$67.90 420In Stock	Mfr. Part No. R5F56719DGNE#30 Mouser Part No 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	HK$67.90 HK$52.53 HK$48.66 HK$44.47 View HK$41.59 HK$41.51 HK$40.69 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 TFLGA145 R5F56719HDLE#20 Renesas Electronics 1: HK$91.00 500In Stock	Mfr. Part No. R5F56719HDLE#20 Mouser Part No 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	HK$91.00 HK$71.02 HK$66.09 HK$60.58 View HK$57.38 HK$57.29 HK$55.73 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 TFBGA64 R5F56719HGBP#20 Renesas Electronics 1: HK$82.36 500In Stock	Mfr. Part No. R5F56719HGBP#20 Mouser Part No 968-R5F56719HGBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	HK$82.36 HK$64.12 HK$59.60 HK$54.58 View HK$51.46 HK$51.38 HK$50.06 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 QFP64 R5F56719HGFM#30 Renesas Electronics 1: HK$79.08 320In Stock	Mfr. Part No. R5F56719HGFM#30 Mouser Part No 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	HK$79.08 HK$61.49 HK$57.05 HK$50.96 View HK$49.32 HK$48.17 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 1: HK$96.59 500In Stock	Mfr. Part No. R5F56719HGLE#20 Mouser Part No 968-R5F56719HGLE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	HK$96.59 HK$75.62 HK$70.36 HK$64.61 View HK$61.32 HK$61.24 HK$59.60 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 R5F56719HGLJ#20 Renesas Electronics 1: HK$88.61 500In Stock	Mfr. Part No. R5F56719HGLJ#20 Mouser Part No 968-R5F56719HGLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	HK$88.61 HK$69.13 HK$64.28 HK$58.94 View HK$55.73 HK$55.65 HK$54.25 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 QFN48 R5F56719HGNE#30 Renesas Electronics 1: HK$74.23 425In Stock	Mfr. Part No. R5F56719HGNE#30 Mouser Part No 968-R5F56719HGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	425In Stock	HK$74.23 HK$57.62 HK$53.43 HK$48.83 View HK$45.87 HK$45.79 HK$44.88 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 1536K/384K TFBGA64 R5F5671CDDBP#20 Renesas Electronics 1: HK$77.35 500In Stock	Mfr. Part No. R5F5671CDDBP#20 Mouser Part No 968-R5F5671CDDBP#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFBGA64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	HK$77.35 HK$60.09 HK$55.81 HK$51.05 View HK$48.00 HK$47.92 HK$46.77 Quote	Min.: 1 Mult.: 1	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 1: HK$91.00 500In Stock	Mfr. Part No. R5F5671CDDLE#20 Mouser Part No 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	HK$91.00 HK$71.02 HK$66.09 HK$60.58 View HK$57.38 HK$57.29 HK$55.73 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 QFN48 R5F5671CDDNE#30 Renesas Electronics 1: HK$69.79 425In Stock	Mfr. Part No. R5F5671CDDNE#30 Mouser Part No 968-R5F5671CDDNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	425In Stock	HK$69.79 HK$54.01 HK$50.06 HK$45.79 View HK$42.83 HK$42.74 HK$41.92 Quote	Min.: 1 Mult.: 1	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 1: HK$79.08 320In Stock	Mfr. Part No. R5F5671CDGFM#30 Mouser Part No 968-R5F5671CDGFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP64 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	320In Stock	HK$79.08 HK$61.49 HK$57.05 HK$50.96 View HK$49.32 HK$48.17 Quote	Min.: 1 Mult.: 1	RX671	SMD/SMT	LFQFP-64												Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA100 R5F5671CDGLJ#20 Renesas Electronics 1: HK$88.61 500In Stock	Mfr. Part No. R5F5671CDGLJ#20 Mouser Part No 968-R5F5671CDGLJ#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA100 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	500In Stock	HK$88.61 HK$69.13 HK$64.28 HK$58.94 View HK$55.73 HK$55.65 HK$54.25 Quote	Min.: 1 Mult.: 1	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 1: HK$74.23 425In Stock	Mfr. Part No. R5F5671CDGNE#30 Mouser Part No 968-R5F5671CDGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFN48 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	425In Stock	HK$74.23 HK$57.62 HK$53.43 HK$48.83 View HK$45.87 HK$45.79 HK$44.88 Quote	Min.: 1 Mult.: 1	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: HK$96.26 180In Stock	Mfr. Part No. R5F5671CHDFB#30 Mouser Part No 968-R5F5671CHDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP144 Learn More about Renesas Electronics renesas rx671 mcus	Datasheet	180In Stock	HK$96.26 HK$75.30 HK$66.17 HK$63.62 View HK$62.72 HK$60.75 Quote	Min.: 1 Mult.: 1	RX671														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K QFP64 R5F5671CHDFM#30 Renesas Electronics 1: HK$79.98 320In Stock	Mfr. Part No. R5F5671CHDFM#30 Mouser Part No 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	HK$79.98 HK$62.23 HK$57.79 HK$51.62 View HK$49.90 HK$48.83 Quote	Min.: 1 Mult.: 1	RX671														Tray

RX671 High-Performance 32-bit MCUs

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