8-bit Microcontrollers - MCU

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AVR® DU Microcontrollers

Microchip Technology AVR^® DU Microcontrollers feature the AVR^® CPU with a hardware multiplier running at clock speeds up to 24MHz. These MCUs offer 16KB/32KB/64KB Flash, 2KB/4KB/8KB SRAM, and 256 bytes of EEPROM. The AVR DU MCUs come in 14-pin, 20-pin, 28-pin, and 32-pin package options. These MCUs support crystal-less USB operation and include an optional internal 3.3V voltage regulator. These MCUs operate within the wide -40°C to 85°C industrial operating temperature range.

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Part #

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU20-I/REB
Microchip Technology
1: $1.57
439In Stock
New Product

Mfr. Part #
AVR16DU20-I/REB

Mouser Part #
579-AVR16DU20-I/REB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

439In Stock

$1.57

$1.43

$1.30

Min.: 1
Mult.: 1

16 kB

2 kB

VQFN-20

24 MHz

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU28-I/SS
Microchip Technology
1: $1.84
601In Stock
New Product

Mfr. Part #
AVR16DU28-I/SS

Mouser Part #
579-AVR16DU28-I/SS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

601In Stock

$1.84

$1.69

$1.53

Min.: 1
Mult.: 1

16 kB

2 kB

SSOP-28

24 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU28-I/STX
Microchip Technology
1: $1.67
637In Stock
New Product

Mfr. Part #
AVR16DU28-I/STX

Mouser Part #
579-AVR16DU28-I/STX

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

637In Stock

$1.67

$1.53

$1.40

Min.: 1
Mult.: 1

16 kB

2 kB

VQFN-28

24 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU32-I/PT
Microchip Technology
1: $2.12
773In Stock
New Product

Mfr. Part #
AVR32DU32-I/PT

Mouser Part #
579-AVR32DU32-I/PT

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

773In Stock

$2.12

$1.95

$1.77

Min.: 1
Mult.: 1

32 kB

4 kB

TQFP-32

24 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU14-I/SL
Microchip Technology
1: $1.61
441In Stock
New Product

Mfr. Part #
AVR16DU14-I/SL

Mouser Part #
579-AVR16DU14-I/SL

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

441In Stock

$1.61

$1.49

$1.35

Min.: 1
Mult.: 1

16 kB

2 kB

SOIC-14

24 MHz

10 bit

9 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU28-I/STX
Microchip Technology
1: $1.84
602In Stock
New Product

Mfr. Part #
AVR32DU28-I/STX

Mouser Part #
579-AVR32DU28-I/STX

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

602In Stock

$1.84

$1.69

$1.53

Min.: 1
Mult.: 1

32 kB

4 kB

VQFN-28

24 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU32-I/RXB
Microchip Technology
1: $2.02
470In Stock
New Product

Mfr. Part #
AVR32DU32-I/RXB

Mouser Part #
579-AVR32DU32-I/RXB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

470In Stock

$2.02

$1.84

$1.67

Min.: 1
Mult.: 1

32 kB

4 kB

VQFN-32

24 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU32-I/PT
Microchip Technology
1: $1.92
650In Stock
New Product

Mfr. Part #
AVR16DU32-I/PT

Mouser Part #
579-AVR16DU32-I/PT

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

650In Stock

$1.92

$1.77

$1.60

Min.: 1
Mult.: 1

16 kB

2 kB

TQFP-32

24 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU28-I/SS
Microchip Technology
1: $2.08
486In Stock
New Product

Mfr. Part #
AVR32DU28-I/SS

Mouser Part #
579-AVR32DU28-I/SS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

486In Stock

$2.08

$1.91

$1.72

Min.: 1
Mult.: 1

32 kB

4 kB

SSOP-28

24 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU32-I/RXB
Microchip Technology
1: $1.88
445In Stock
New Product

Mfr. Part #
AVR16DU32-I/RXB

Mouser Part #
579-AVR16DU32-I/RXB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

445In Stock

$1.88

$1.72

$1.55

Min.: 1
Mult.: 1

16 kB

2 kB

VQFN-32

24 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU20-I/REB
Microchip Technology
1: $1.74
399In Stock
New Product

Mfr. Part #
AVR32DU20-I/REB

Mouser Part #
579-AVR32DU20-I/REB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

399In Stock

$1.74

$1.58

$1.44

Min.: 1
Mult.: 1

32 kB

4 kB

VQFN-20

24 MHz

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR64DU28-I/SS
Microchip Technology
1: $2.25
407In Stock
New Product

Mfr. Part #
AVR64DU28-I/SS

Mouser Part #
579-AVR64DU28-I/SS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

407In Stock

$2.25

$2.06

$1.86

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

SSOP-28

23 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU14-I/SL
Microchip Technology
1: $1.78
217In Stock
New Product

Mfr. Part #
AVR32DU14-I/SL

Mouser Part #
579-AVR32DU14-I/SL

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

217In Stock

$1.78

$1.64

$1.49

Min.: 1
Mult.: 1

32 kB

4 kB

SOIC-14

24 MHz

10 bit

9 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR64DU28-I/STX
Microchip Technology
1: $2.08
537In Stock
New Product

Mfr. Part #
AVR64DU28-I/STX

Mouser Part #
579-AVR64DU28-I/STX

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

537In Stock

$2.08

$1.91

$1.72

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

VQFN-28

23 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR64DU32-I/PT
Microchip Technology
1: $2.36
619In Stock
New Product

Mfr. Part #
AVR64DU32-I/PT

Mouser Part #
579-AVR64DU32-I/PT

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

619In Stock

$2.36

$2.15

$1.95

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

TQFP-32

23 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU20T-I/SS
Microchip Technology
1: $1.77
1,600In Stock
New Product

Mfr. Part #
AVR16DU20T-I/SS

Mouser Part #
579-AVR16DU20T-I/SS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

1,600In Stock

Cut Tape

$1.77

$1.61

$1.46

Reel

$1.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

16 kB

2 kB

SSOP-20

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU20T-I/SS
Microchip Technology
1: $1.95
1,600In Stock
New Product

Mfr. Part #
AVR32DU20T-I/SS

Mouser Part #
579-AVR32DU20T-I/SS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

1,600In Stock

Cut Tape

$1.95

$1.80

$1.63

Reel

$1.63

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

32 kB

4 kB

SSOP-20

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU14T-I/SL
Microchip Technology
1: $1.64
2,506In Stock
New Product

Mfr. Part #
AVR16DU14T-I/SL

Mouser Part #
579-AVR16DU14T-I/SL

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

2,506In Stock

Cut Tape

$1.64

$1.50

$1.36

Reel

$1.36

Min.: 1
Mult.: 1

Reel: 2,600

16 kB

2 kB

SOIC-14

24 MHz

10 bit

9 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU20T-I/REB
Microchip Technology
1: $1.60
3,297In Stock
New Product

Mfr. Part #
AVR16DU20T-I/REB

Mouser Part #
579-AVR16DU20T-I/REB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

3,297In Stock

Cut Tape

$1.60

$1.46

$1.32

Reel

$1.32

Min.: 1
Mult.: 1

Reel: 3,300

16 kB

2 kB

VQFN-20

24 MHz

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU28T-I/SS
Microchip Technology
1: $1.88
2,096In Stock
New Product

Mfr. Part #
AVR16DU28T-I/SS

Mouser Part #
579-AVR16DU28T-I/SS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

2,096In Stock

Cut Tape

$1.88

$1.72

$1.55

Reel

$1.55

Min.: 1
Mult.: 1

Reel: 2,100

16 kB

2 kB

SSOP-28

24 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU28T-I/STX
Microchip Technology
1: $1.67
3,300In Stock
New Product

Mfr. Part #
AVR16DU28T-I/STX

Mouser Part #
579-AVR16DU28T-I/STX

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

3,300In Stock

Cut Tape

$1.67

$1.53

$1.40

Reel

$1.40

Min.: 1
Mult.: 1

Reel: 3,300

16 kB

2 kB

VQFN-28

24 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU32T-I/PT
Microchip Technology
1: $1.95
1,600In Stock
New Product

Mfr. Part #
AVR16DU32T-I/PT

Mouser Part #
579-AVR16DU32T-I/PT

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

1,600In Stock

Cut Tape

$1.95

$1.80

$1.63

Reel

$1.63

Min.: 1
Mult.: 1

Reel: 1,600

16 kB

2 kB

TQFP-32

24 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR16DU32T-I/RXB
Microchip Technology
1: $1.91
4,998In Stock
New Product

Mfr. Part #
AVR16DU32T-I/RXB

Mouser Part #
579-AVR16DU32T-I/RXB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

4,998In Stock

Cut Tape

$1.91

$1.74

$1.58

Reel

$1.58

Min.: 1
Mult.: 1

Reel: 5,000

16 kB

2 kB

VQFN-32

24 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU14T-I/SL
Microchip Technology
1: $1.81
2,550In Stock
New Product

Mfr. Part #
AVR32DU14T-I/SL

Mouser Part #
579-AVR32DU14T-I/SL

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

2,550In Stock

Cut Tape

$1.81

$1.66

$1.50

Reel

$1.50

Min.: 1
Mult.: 1

Reel: 2,600

32 kB

4 kB

SOIC-14

24 MHz

10 bit

9 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR32DU20T-I/REB
Microchip Technology
1: $1.77
3,100In Stock
New Product

Mfr. Part #
AVR32DU20T-I/REB

Mouser Part #
579-AVR32DU20T-I/REB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

3,100In Stock

Cut Tape

$1.77

$1.61

$1.46

Reel

$1.46

Min.: 1
Mult.: 1

Reel: 3,300

32 kB

4 kB

VQFN-20

24 MHz

10 bit

15 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

AVR® DU Microcontrollers

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