.hide-partial { max-height: none; } .show-more { display: none; }

RX66N Series 32-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 80

Applied Filters:

Series = RX66N

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 RX66N 2048K/1024K TFLGA145 R5F566NDDDLK#20 Renesas Electronics 1: $21.18 414In Stock	Mfr. Part # R5F566NDDDLK#20 Mouser Part # 968-R5F566NDDDLK#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K TFLGA145 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	414In Stock	$21.18 $16.69 $14.93 $14.31 View $14.04 $13.61 $13.39 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	TFLGA-145	RXv3	32 kB	1 MB	32 bit	12 bit	120 MHz		2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 R5F566NNHDFP#30 Renesas Electronics 1: $24.77 145In Stock	Mfr. Part # R5F566NNHDFP#30 Mouser Part # 968-R5F566NNHDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	145In Stock	$24.77 $19.61 $17.04 $16.47 View $15.80 $15.52 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP144 R5F566NDHDFB#30 Renesas Electronics 1: $22.45 110In Stock	Mfr. Part # R5F566NDHDFB#30 Mouser Part # 968-R5F566NDHDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP144 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	110In Stock	$22.45 $17.73 $15.68 $15.67 View $15.24 $14.98 $14.75 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA224 R5F566NNHGBD#20 Renesas Electronics 1: $30.25 160In Stock	Mfr. Part # R5F566NNHGBD#20 Mouser Part # 968-R5F566NNHGBD#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA224 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	160In Stock	$30.25 $24.13 $22.59 $20.49 View $20.33 $19.71 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFBGA-224												Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 R5F566NNDDFP#10 Renesas Electronics 1: $23.92 701In Stock	Mfr. Part # R5F566NNDDFP#10 Mouser Part # 968-R5F566NNDDFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	701In Stock	$23.92 $18.94 $16.93 $16.32 View $15.97 $15.22 $14.93 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP144 R5F566NNDDFB#30 Renesas Electronics 1: $25.06 1,033In Stock	Mfr. Part # R5F566NNDDFB#30 Mouser Part # 968-R5F566NNDDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP144 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	1,033In Stock	$25.06 $19.86 $17.60 $17.31 View $16.79 $16.11 $15.71 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFLQFP-144	RXv3	32 kB	1 MB	32 bit	12 bit	120 MHz	112 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 R5F566NNDDFP#30 Renesas Electronics 1: $23.92 195In Stock	Mfr. Part # R5F566NNDDFP#30 Mouser Part # 968-R5F566NNDDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	195In Stock	$23.92 $18.94 $16.40 $15.87 $15.22	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-100	RXv3	32 kB	1 MB	32 bit	12 bit	120 MHz	79 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA176 R5F566NNHDBG#20 Renesas Electronics 1: $28.58 152In Stock	Mfr. Part # R5F566NNHDBG#20 Mouser Part # 968-R5F566NNHDBG#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	152In Stock	$28.58 $22.92 $20.56 $19.84 View $18.84 $17.99 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K LFBGA224 R5F566NDDDBD#20 Renesas Electronics 1: $25.65 35In Stock	Mfr. Part # R5F566NDDDBD#20 Mouser Part # 968-R5F566NDDDBD#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K LFBGA224 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	35In Stock	$25.65 $20.20 $18.98 $17.06 View $16.57 $16.24 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP176 R5F566NDDDFC#30 Renesas Electronics 1: $22.44 25In Stock	Mfr. Part # R5F566NDDDFC#30 Mouser Part # 968-R5F566NDDDFC#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	25In Stock	$22.44 $20.28 $16.04 $15.58 View $15.21 $14.98 $14.76 Quote	Min.: 1 Mult.: 1	RX66N						32 bit						- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K LFBGA224 R5F566NDDGBD#20 Renesas Electronics 1: $25.73 160In Stock	Mfr. Part # R5F566NDDGBD#20 Mouser Part # 968-R5F566NDDGBD#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K LFBGA224 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	160In Stock	$25.73 $20.42 $19.08 $17.25 View $17.24 $16.83 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP144 R5F566NDDGFB#30 Renesas Electronics 1: $22.97 29In Stock	Mfr. Part # R5F566NDDGFB#30 Mouser Part # 968-R5F566NDDGFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP144 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	29In Stock	$22.97 $18.16 $16.06 $16.03 View $15.54 $15.28 $15.02 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-144	RXv3	2 MB	1 MB	32 bit	12 bit	120 MHz	111 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP100 R5F566NDHDFP#30 Renesas Electronics 1: $21.31 20In Stock	Mfr. Part # R5F566NDHDFP#30 Mouser Part # 968-R5F566NDHDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP100 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	20In Stock	$21.31 $16.76 $14.54 $14.50 View $14.26 $13.75 $13.48 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K LFBGA176 R5F566NDHGBG#20 Renesas Electronics 1: $25.30 152In Stock	Mfr. Part # R5F566NDHGBG#20 Mouser Part # 968-R5F566NDHGBG#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K LFBGA176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	152In Stock	$25.30 $20.06 $18.75 $16.98 View $16.96 $16.57 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFBGA-176												Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP176 R5F566NDHGFC#V0 Renesas Electronics 1: $24.81 118In Stock	Mfr. Part # R5F566NDHGFC#V0 Mouser Part # 968-R5F566NDHGFCV0	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	118In Stock	$24.81 $19.66 $17.83 $16.80 View $16.55 $16.26 $16.03 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-176	RXv3	2 MB	1 MB	32 bit	12 bit	120 MHz	136 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA224 R5F566NNDDBD#20 Renesas Electronics 1: $27.62 90In Stock	Mfr. Part # R5F566NNDDBD#20 Mouser Part # 968-R5F566NNDDBD#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA224 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	90In Stock	$27.62 $21.96 $19.70 $18.59 View $18.14 $17.40 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFBGA-224	RXv3	32 kB	1 MB	32 bit	12 bit	120 MHz	182 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA176 R5F566NNDDBG#20 Renesas Electronics 1: $26.37 17In Stock 152On Order	Mfr. Part # R5F566NNDDBG#20 Mouser Part # 968-R5F566NNDDBG#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	17In Stock 152On Order	$26.37 $20.94 $18.76 $17.74 View $17.73 $16.83 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP176 R5F566NNDDFC#30 Renesas Electronics 1: $25.91 64In Stock 80Expected 2027-02-18	Mfr. Part # R5F566NNDDFC#30 Mouser Part # 968-R5F566NNDDFC#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	64In Stock 80Expected 2027-02-18	$25.91 $21.70 $20.81 $17.60 View $17.40 $16.57 $16.39 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-176	RXv3	32 kB	1 MB	32 bit	12 bit	120 MHz	137 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP144 R5F566NNHGFB#30 Renesas Electronics 1: $27.59 58In Stock	Mfr. Part # R5F566NNHGFB#30 Mouser Part # 968-R5F566NNHGFB30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP144 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	58In Stock	$27.59 $21.95 $19.48 $18.81 View $18.72 $17.73 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-144	RXv3	4 MB	1 MB	32 bit	12 bit	120 MHz	111 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP176 R5F566NNHGFC#V0 Renesas Electronics 1: $29.95 9In Stock	Mfr. Part # R5F566NNHGFC#V0 Mouser Part # 968-R5F566NNHGFCV0	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	9In Stock	$29.95 $26.78 $21.02 $20.43 View $19.63 $18.35 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-176	RXv3	4 MB	1 MB	32 bit	12 bit	120 MHz	136 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 R5F566NNHGFP#30 Renesas Electronics 1: $26.37 105In Stock	Mfr. Part # R5F566NNHGFP#30 Mouser Part # 968-R5F566NNHGFP30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP100 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	105In Stock	$26.37 $20.94 $18.19 $18.17 View $17.94 $17.50 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-100	RXv3	4 MB	1 MB	32 bit	12 bit	120 MHz	78 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K TFLGA145 R5F566NNHDLK#20 Renesas Electronics 1: $25.95 102In Stock	Mfr. Part # R5F566NNHDLK#20 Mouser Part # 968-R5F566NNHDLK#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K TFLGA145 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	102In Stock	$25.95 $20.59 $19.25 $18.36 View $17.68 $17.67 $17.54 Quote	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP100 R5F566NDDDFP#30 Renesas Electronics 1: $21.67 180Expected 2026-11-04	Mfr. Part # R5F566NDDDFP#30 Mouser Part # 968-R5F566NDDDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K QFP100 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	180Expected 2026-11-04	$21.67 $16.88 $14.73 $14.23 $12.86	Min.: 1 Mult.: 1	RX66N														Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP176 R5F566NNDGFC#V0 Renesas Electronics 1: $27.56 80Expected 2026-10-30	Mfr. Part # R5F566NNDGFC#V0 Mouser Part # 968-R5F566NNDGFCV0	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP176 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	80Expected 2026-10-30	$27.56 $21.92 $19.92 $19.45 View $18.96 $18.56 Quote	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFQFP-176	RXv3	4 MB	1 MB	32 bit	12 bit	120 MHz	136 I/O	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP144 R5F566NNHDFB#30 Renesas Electronics 1: $25.95 120On Order	Mfr. Part # R5F566NNHDFB#30 Mouser Part # 968-R5F566NNHDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K QFP144 Learn More about Renesas Electronics renesas rx66n mcus	Datasheet	120On Order	$25.95 $20.59 $18.26 $17.61 $16.60	Min.: 1 Mult.: 1	RX66N	SMD/SMT	LFLQFP-144	RXv3	32 kB	1 MB	32 bit	12 bit	120 MHz	112 I/O	2.7 V	3.6 V	- 40 C	+ 85 C	Tray

RX66N Series 32-bit Microcontrollers - MCU

Applied Filters:

Mouser®

Company

Resources

Support