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AVR 32-bit Microcontrollers - MCU

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Part #

32-bit Microcontrollers - MCU 32-bit 128KB Flash

AT32UC3B0128-A2UT
Microchip Technology
1: $7.99
65In Stock

Mfr. Part No.
AT32UC3B0128-A2UT

Mouser Part No
556-AT32UC3B0128A2UT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit 128KB Flash

Learn More

Datasheet

65In Stock

$7.99

$7.27

$6.58

Min.: 1
Mult.: 1

AT32UC3B0

SMD/SMT

TQFP-64

AVR

128 kB

32 kB

32 bit

10 bit

60 MHz

44 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 512KB Flash

AT32UC3B0512-Z2UT
Microchip Technology
1: $11.17
48In Stock
520Expected 16/04/2026

Mfr. Part No.
AT32UC3B0512-Z2UT

Mouser Part No
556-AT32UC3B0512Z2UT

Microchip Technology

32-bit Microcontrollers - MCU 512KB Flash

Learn More

Datasheet

48In Stock

520Expected 16/04/2026

$11.17

$10.14

$9.20

Min.: 1
Mult.: 1

AT32UC3B0

SMD/SMT

QFN-64

AVR

512 kB

96 kB

32 bit

10 bit

60 MHz

44 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB, 48TQFP 85deg. Green

AT32UC3B1256-AUR
Microchip Technology
1: $8.76
657In Stock

Mfr. Part No.
AT32UC3B1256-AUR

Mouser Part No
556-AT32UC3B1256-AUR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 48TQFP 85deg. Green

Learn More

Datasheet

657In Stock

Cut Tape

$8.76

$7.96

$7.22

Reel

$7.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

AT32UC3B1

SMD/SMT

TQFP-48

AVR

256 kB

32 kB

32 bit

10 bit

60 MHz

28 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

AT32UC3C064C-ALUT
Microchip Technology
1: $11.52
58In Stock

Mfr. Part No.
AT32UC3C064C-ALUT

Mouser Part No
556-AT32UC3C064CALUT

Microchip Technology

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

Learn More

Datasheet

58In Stock

$11.52

$10.48

$9.48

Min.: 1
Mult.: 1

AT32UC3C0

SMD/SMT

LQFP-144

AVR

64 kB

16 kB

32 bit

12 bit

66 MHz

123 I/O

3 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM

AT32UC3C1128C-AUT
Microchip Technology
1: $11.10
90In Stock

Mfr. Part No.
AT32UC3C1128C-AUT

Mouser Part No
556-AT32UC3C1128CAUT

Microchip Technology

32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM

Learn More

Datasheet

90In Stock

$11.10

$10.09

$9.15

Min.: 1
Mult.: 1

AT32UC3C1

SMD/SMT

TQFP-100

AVR

128 kB

32 kB

32 bit

12 bit

66 MHz

81 I/O

3 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

AT32UC3C164C-AUR
Microchip Technology
1: $10.95
95In Stock

Mfr. Part No.
AT32UC3C164C-AUR

Mouser Part No
556-AT32UC3C164C-AUR

Microchip Technology

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

Learn More

Datasheet

95In Stock

Cut Tape

$10.95

$9.95

$9.02

Reel

$9.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

AT32UC3C1

SMD/SMT

TQFP-100

AVR

64 kB

16 kB

32 bit

12 bit

66 MHz

81 I/O

3 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

AT32UC3C164C-AUT
Microchip Technology
1: $9.85
35In Stock

Mfr. Part No.
AT32UC3C164C-AUT

Mouser Part No
556-AT32UC3C164C-AUT

Microchip Technology

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

Learn More

Datasheet

35In Stock

$9.85

$8.97

$8.12

Min.: 1
Mult.: 1

AT32UC3C1

SMD/SMT

TQFP-100

AVR

64 kB

16 kB

32 bit

12 bit

66 MHz

81 I/O

3 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

AT32UC3C2256C-A2UR
Microchip Technology
1: $12.44
1,069In Stock

Mfr. Part No.
AT32UC3C2256C-A2UR

Mouser Part No
556-AT32UC3C2256CA2R

Microchip Technology

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

Learn More

Datasheet

1,069In Stock

Cut Tape

$12.44

$11.31

$10.25

Reel

$10.25

Min.: 1
Mult.: 1

Reel: 1,500

AT32UC3C2

AVR

256 kB

64 kB

32 bit

66 MHz

45 I/O

3 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

AT32UC3C2256C-A2UT
Microchip Technology
1: $12.24
111In Stock

Mfr. Part No.
AT32UC3C2256C-A2UT

Mouser Part No
556-AT32UC3C2256CA2T

Microchip Technology

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

Learn More

Datasheet

111In Stock

$12.24

$11.12

$10.07

Min.: 1
Mult.: 1

AT32UC3C2

SMD/SMT

TQFP-64

AVR

256 kB

64 kB

32 bit

12 bit

66 MHz

45 I/O

3 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

AT32UC3C2512C-A2UR
Microchip Technology
1: $14.66
649In Stock

Mfr. Part No.
AT32UC3C2512C-A2UR

Mouser Part No
556-AT32UC3C2512CA2R

Microchip Technology

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

Learn More

Datasheet

649In Stock

Cut Tape

$14.66

$13.32

$12.05

Reel

$12.05

Min.: 1
Mult.: 1

Reel: 1,500

AT32UC3C2

AVR

512 kB

64 kB

32 bit

66 MHz

45 I/O

3 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

AT32UC3C264C-A2UT
Microchip Technology
1: $9.01
54In Stock

Mfr. Part No.
AT32UC3C264C-A2UT

Mouser Part No
556-AT32UC3C264CA2UT

Microchip Technology

32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM

Learn More

Datasheet

54In Stock

$9.01

$8.18

$7.41

Min.: 1
Mult.: 1

AT32UC3C2

SMD/SMT

AVR

64 kB

16 kB

32 bit

12 bit

66 MHz

45 I/O

3 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM

AT32UC3C2128C-A2UT
Microchip Technology
1: $9.98
2In Stock

Mfr. Part No.
AT32UC3C2128C-A2UT

Mouser Part No
556-AT32UC3C2128CA2T

Microchip Technology

32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM

Learn More

Datasheet

2In Stock

$9.98

$9.05

$8.20

Min.: 1
Mult.: 1

AT32UC3C2

SMD/SMT

TQFP-64

AVR

128 kB

32 kB

32 bit

12 bit

66 MHz

45 I/O

3 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 128KB Flash 64QFN

AT32UC3C2128C-Z2UR
Microchip Technology
4,000: $8.38
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3C2128C-Z2UR

Mouser Part No
556-A32UC3C2128CZ2UR

Microchip Technology

32-bit Microcontrollers - MCU 128KB Flash 64QFN

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.38

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AT32UC3C2

AVR

32 bit

Reel

32-bit Microcontrollers - MCU 128KB Flash 64QFN

AT32UC3C2128C-Z2UT
Microchip Technology
260: $8.21
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3C2128C-Z2UT

Mouser Part No
556-A32UC3C2128CZ2UT

Microchip Technology

32-bit Microcontrollers - MCU 128KB Flash 64QFN

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.21

Min.: 260
Mult.: 260

AT32UC3C2

AVR

32 bit

Tray

32-bit Microcontrollers - MCU 256KB Flash 64QFN (-40oC to 85oC) T&R

AT32UC3C2256C-Z2UR
Microchip Technology
4,000: $10.25
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3C2256C-Z2UR

Mouser Part No
556-A32UC3C2256CZ2UR

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64QFN (-40oC to 85oC) T&R

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$10.25

Min.: 4,000
Mult.: 4,000

Reel: 4,000

AT32UC3C2

AVR

32 bit

Reel

32-bit Microcontrollers - MCU 256KB Flash 64QFN (-40oC to 85oC) TRAY

AT32UC3C2256C-Z2UT
Microchip Technology
260: $10.07
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3C2256C-Z2UT

Mouser Part No
556-A32UC3C2256CZ2UT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64QFN (-40oC to 85oC) TRAY

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$10.07

Min.: 260
Mult.: 260

AT32UC3C2

AVR

32 bit

Tray

32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod.

AT32UC3A0128-CTUR
Microchip Technology
2,000: $9.48
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A0128-CTUR

Mouser Part No
556-AT32UC3A0128CTUR

Microchip Technology

32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$9.48

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AT32UC3A0

SMD/SMT

FFBGA-144

AVR

128 kB

32 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod.

AT32UC3A0128-CTUT
Microchip Technology
168: $9.31
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A0128-CTUT

Mouser Part No
556-AT32UC3A0128CTUT

Microchip Technology

32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$9.31

Min.: 168
Mult.: 168

AT32UC3A0

SMD/SMT

FFBGA-144

AVR

128 kB

32 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB, 144LQFP 85deg. Green

AT32UC3A0256-ALUR
Microchip Technology
1: $13.86
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A0256-ALUR

Mouser Part No
556-AT32UC3A0256ALUR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144LQFP 85deg. Green

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$13.86

$12.59

$11.41

Reel

$11.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

AT32UC3A0

SMD/SMT

LQFP-144

AVR

256 kB

64 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU 256KB, 144FFBGA Ind

AT32UC3A0256-CTUR
Microchip Technology
2,000: $11.57
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A0256-CTUR

Mouser Part No
556-AT32UC3A0256CTUR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144FFBGA Ind

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$11.57

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AT32UC3A0

SMD/SMT

FFBGA-144

AVR

256 kB

64 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 256KB, 144FFBGA Ind

AT32UC3A0256-CTUT
Microchip Technology
168: $11.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A0256-CTUT

Mouser Part No
556-AT32UC3A0256CTUT

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144FFBGA Ind

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.41

Min.: 168
Mult.: 168

AT32UC3A0

SMD/SMT

FFBGA-144

AVR

256 kB

64 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 512KB, 144FFBGA Ind

AT32UC3A0512-CTUR
Microchip Technology
2,000: $13.21
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A0512-CTUR

Mouser Part No
556-AT32UC3A0512CTUR

Microchip Technology

32-bit Microcontrollers - MCU 512KB, 144FFBGA Ind

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$13.21

Min.: 2,000
Mult.: 2,000

Reel: 2,000

AT32UC3A0

SMD/SMT

FFBGA-144

AVR

512 kB

64 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 128KB, 100LQFP 85deg. Green

AT32UC3A1128-AUR
Microchip Technology
1,000: $8.38
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A1128-AUR

Mouser Part No
556-AT32UC3A1128-AUR

Microchip Technology

32-bit Microcontrollers - MCU 128KB, 100LQFP 85deg. Green

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.38

Min.: 1,000
Mult.: 1,000

Reel: 1,000

AT32UC3A1

SMD/SMT

TQFP-100

AVR

128 kB

32 kB

32 bit

10 bit

66 MHz

69 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 256KB, 100LQFP 85deg. Green

AT32UC3A1256-AUR
Microchip Technology
1,000: $10.25
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A1256-AUR

Mouser Part No
556-AT32UC3A1256-AUR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 100LQFP 85deg. Green

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$10.25

Min.: 1,000
Mult.: 1,000

Reel: 1,000

AT32UC3A1

SMD/SMT

TQFP-100

AVR

256 kB

64 kB

32 bit

10 bit

66 MHz

69 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel

32-bit Microcontrollers - MCU 128KB, 144LQFP Ind

AT32UC3A3128-ALUR
Microchip Technology
800: $11.47
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AT32UC3A3128-ALUR

Mouser Part No
556-AT32UC3A3128ALUR

Microchip Technology

32-bit Microcontrollers - MCU 128KB, 144LQFP Ind

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$11.47

Min.: 800
Mult.: 800

Reel: 800

AT32UC3A3

SMD/SMT

LQFP-144

AVR

128 kB

64 kB

32 bit

10 bit

66 MHz

110 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Reel

AVR 32-bit Microcontrollers - MCU

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