32-bit Microcontrollers - MCU

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RX66T 32-Bit MCUs

Renesas RX66T 32-Bit MCUs are the first members of Renesas flagship 32-bit RX MCU family based on the third-generation RXv3 CPU core. These MCUs are optimized for motor control and address real-time performance and enhanced stability. These are helpful for inverter control in next-generation smart factory equipment and smart home appliances. These MCUs also provide the extra processing capacity needed for embedded AI in next-generation designs. The RX66T MCU series help further accelerate the use of intelligent endpoints using real-time e-AI performance to drive smarter appliances and improve production efficiency in smart factories.

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Part #

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100

R5F566TKBDFP#30
Renesas Electronics
1: 79,97 kr.
161In Stock

Mfr. Part No.
R5F566TKBDFP#30

Mouser Part No
968-R5F566TKBDFP30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100

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Datasheet

161In Stock

79,97 kr.

62,22 kr.

59,38 kr.

51,55 kr.

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Min.: 1
Mult.: 1

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144

R5F566TKGDFB#30
Renesas Electronics
1: 71,32 kr.
102In Stock

Mfr. Part No.
R5F566TKGDFB#30

Mouser Part No
968-R5F566TKGDFB30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144

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Datasheet

102In Stock

71,32 kr.

55,88 kr.

49,16 kr.

48,71 kr.

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LFLQFP-144

RXv3

32 kB

128 kB

32 bit

12 bit

160 MHz

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100

R5F566TKGGFP#30
Renesas Electronics
1: 70,80 kr.
175In Stock

Mfr. Part No.
R5F566TKGGFP#30

Mouser Part No
968-R5F566TKGGFP30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP100

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Datasheet

175In Stock

70,80 kr.

55,35 kr.

48,19 kr.

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LFQFP-100

RXv3

1 MB

128 kB

32 bit

12 bit

160 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100

R5F566TFAGFP#30
Renesas Electronics
1: 78,18 kr.
270Expected 12/05/2026

Mfr. Part No.
R5F566TFAGFP#30

Mouser Part No
968-R5F566TFAGFP30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP100

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Datasheet

270Expected 12/05/2026

78,18 kr.

60,80 kr.

57,96 kr.

36,48 kr.

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LFQFP-100

RXv3

512 kB

128 kB

32 bit

12 bit

160 MHz

72 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

R5F566TAADFF#10
Renesas Electronics
720: 42,37 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAADFF#10

Mouser Part No
968-R5F566TAADFF#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

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Datasheet

Non-Stocked Lead-Time 14 Weeks

42,37 kr.

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Min.: 720
Mult.: 720

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

R5F566TAADFF#30
Renesas Electronics
1: 62,74 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAADFF#30

Mouser Part No
968-R5F566TAADFF#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

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Datasheet

Non-Stocked Lead-Time 14 Weeks

62,74 kr.

47,00 kr.

44,83 kr.

38,94 kr.

View

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LQFP-80

RXv3

256 kB

64 kB

32 bit

12 bit

160 MHz

52 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112

R5F566TAADFH#30
Renesas Electronics
1: 66,69 kr.
Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAADFH#30

Mouser Part No
968-R5F566TAADFH#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112

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Datasheet

Lead-Time 14 Weeks

66,69 kr.

51,55 kr.

31,85 kr.

31,71 kr.

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LQFP-112

RXv3

256 kB

64 kB

32 bit

12 bit

160 MHz

84 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP112

R5F566TEADFH#10
Renesas Electronics
480: 33,64 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TEADFH#10

Mouser Part No
968-R5F566TEADFH#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP112

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Datasheet

Non-Stocked Lead-Time 14 Weeks

33,64 kr.

Min.: 480
Mult.: 480

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP112

R5F566TEADFH#30
Renesas Electronics
1: 51,10 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TEADFH#30

Mouser Part No
968-R5F566TEADFH#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP112

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

51,10 kr.

39,61 kr.

34,61 kr.

33,64 kr.

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LQFP-112

RXv3

512 kB

64 kB

32 bit

12 bit

160 MHz

84 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144

R5F566TFCGFB#30
Renesas Electronics
1: 85,42 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TFCGFB#30

Mouser Part No
968-R5F566TFCGFB30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 512K/128K QFP144

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

85,42 kr.

64,83 kr.

62,14 kr.

54,76 kr.

View

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LFQFP-144

RXv3

512 kB

128 kB

32 bit

12 bit

160 MHz

110 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112

R5F566TAADFH#10
Renesas Electronics
480: 30,81 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAADFH#10

Mouser Part No
968-R5F566TAADFH#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

30,81 kr.

Min.: 480
Mult.: 480

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64

R5F566TAADFM#10
Renesas Electronics
1.280: 26,86 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAADFM#10

Mouser Part No
968-R5F566TAADFM#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

26,86 kr.

Min.: 1.280
Mult.: 1.280

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

R5F566TAADFN#10
Renesas Electronics
952: 28,20 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAADFN#10

Mouser Part No
968-R5F566TAADFN#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

28,20 kr.

Min.: 952
Mult.: 952

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

R5F566TAADFP#10
Renesas Electronics
720: 29,84 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAADFP#10

Mouser Part No
968-R5F566TAADFP#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

29,84 kr.

Min.: 720
Mult.: 720

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

R5F566TABDFP#10
Renesas Electronics
1: 42,67 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TABDFP#10

Mouser Part No
968-R5F566TABDFP#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

42,67 kr.

32,82 kr.

30,44 kr.

27,75 kr.

27,53 kr.

Min.: 1
Mult.: 1

RX66T

SMD/SMT

RXv3

256 kB

64 kB

32 bit

12 bit

160 MHz

80 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

R5F566TAEDFF#10
Renesas Electronics
720: 30,96 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAEDFF#10

Mouser Part No
968-R5F566TAEDFF#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

30,96 kr.

Min.: 720
Mult.: 720

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112

R5F566TAEDFH#10
Renesas Electronics
480: 33,64 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAEDFH#10

Mouser Part No
968-R5F566TAEDFH#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP112

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

33,64 kr.

Min.: 480
Mult.: 480

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64

R5F566TAEDFM#10
Renesas Electronics
1.280: 29,62 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAEDFM#10

Mouser Part No
968-R5F566TAEDFM#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

29,62 kr.

Min.: 1.280
Mult.: 1.280

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

R5F566TAEDFN#10
Renesas Electronics
952: 30,96 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAEDFN#10

Mouser Part No
968-R5F566TAEDFN#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP80

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

30,96 kr.

Min.: 952
Mult.: 952

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

R5F566TAEDFP#10
Renesas Electronics
720: 32,60 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAEDFP#10

Mouser Part No
968-R5F566TAEDFP#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

32,60 kr.

Min.: 720
Mult.: 720

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

R5F566TAFDFP#10
Renesas Electronics
720: 30,29 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TAFDFP#10

Mouser Part No
968-R5F566TAFDFP#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

30,29 kr.

Min.: 720
Mult.: 720

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80

R5F566TEADFF#10
Renesas Electronics
720: 30,96 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TEADFF#10

Mouser Part No
968-R5F566TEADFF#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

30,96 kr.

Min.: 720
Mult.: 720

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP64

R5F566TEADFM#10
Renesas Electronics
1: 63,93 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TEADFM#10

Mouser Part No
968-R5F566TEADFM#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

63,93 kr.

49,39 kr.

47,07 kr.

40,96 kr.

View

Min.: 1
Mult.: 1

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80

R5F566TEADFN#10
Renesas Electronics
952: 30,96 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TEADFN#10

Mouser Part No
968-R5F566TEADFN#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

30,96 kr.

Min.: 952
Mult.: 952

RX66T

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80

R5F566TEEDFF#10
Renesas Electronics
720: 33,64 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
R5F566TEEDFF#10

Mouser Part No
968-R5F566TEEDFF#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP80

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

33,64 kr.

Min.: 720
Mult.: 720

RX66T

Tray

RX66T 32-Bit MCUs

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