8-bit Microcontrollers - MCU

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AVR DD 8-Bit Microcontrollers

Microchip Technology AVR DD 8-Bit Microcontrollers are based on the AVR® CPU with a hardware multiplier running at clock speeds up to 24MHz. The AVR DD MCUs include 16KB to 64KB of Flash, 2KB to 8KB of SRAM, and 256 bytes of EEPROM. The AVR DD MCUs build upon the low-power performance of the AVR architecture with a world-class selection of Core Independent Peripherals (CIPs) and a fully loaded intelligent analog portfolio, providing designers with the freedom to create innovative designs. With a comprehensive feature set, including Multi-Voltage Input/Output (MVIO), the AVR DD MCUs are perfectly suited for complex applications or as a companion microcontroller in complex designs with multiple power domains.

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Part #

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD32-I/RXB
Microchip Technology
1: ¥219.3
7,593In Stock

Mfr. Part #
AVR64DD32-I/RXB

Mouser Part #
494-AVR64DD32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

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Datasheet

7,593In Stock

¥219.3

¥201

¥181

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

VQFN-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Tray

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR16DD20-I/SO
Microchip Technology
1: ¥186
912In Stock

Mfr. Part #
AVR16DD20-I/SO

Mouser Part #
579-AVR16DD20-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

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Datasheet

912In Stock

¥186

¥169.4

¥154.5

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

SOIC-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32/16DD14/20

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD20-I/SO
Microchip Technology
1: ¥204.3
665In Stock

Mfr. Part #
AVR32DD20-I/SO

Mouser Part #
579-AVR32DD20-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

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Datasheet

665In Stock

¥204.3

¥186

¥169.4

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

SOIC-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32/16DD14/20

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28-I/SP
Microchip Technology
1: ¥385.4
350In Stock

Mfr. Part #
AVR64DD28-I/SP

Mouser Part #
494-AVR64DD28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

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Datasheet

350In Stock

¥385.4

¥355.5

¥320.6

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

SPDIP-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

AVR64DD28/32

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28-I/SS
Microchip Technology
1: ¥212.6
623In Stock

Mfr. Part #
AVR64DD28-I/SS

Mouser Part #
494-AVR64DD28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

623In Stock

¥212.6

¥196

¥176.1

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

SSOP-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR64DD28/32

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28-I/SO
Microchip Technology
1: ¥234.2
346In Stock

Mfr. Part #
AVR64DD28-I/SO

Mouser Part #
494-AVR64DD28-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

346In Stock

¥234.2

¥214.3

¥194.3

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

SOIC-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR64DD28/32

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28-I/STX
Microchip Technology
1: ¥194.3
828In Stock

Mfr. Part #
AVR64DD28-I/STX

Mouser Part #
494-AVR64DD28-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

828In Stock

¥194.3

¥177.7

¥161.1

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

VQFN-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR64DD28/32

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD32-I/PT
Microchip Technology
1: ¥215.9
1,013In Stock

Mfr. Part #
AVR64DD32-I/PT

Mouser Part #
494-AVR64DD32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1,013In Stock

¥215.9

¥197.7

¥179.4

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

TQFP-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Tray

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR16DD14-I/SL
Microchip Technology
1: ¥136.2
596In Stock

Mfr. Part #
AVR16DD14-I/SL

Mouser Part #
579-AVR16DD14-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

596In Stock

¥136.2

¥126.2

¥112.9

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

SOIC-14

24 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32/16DD14/20

Tube

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR16DD20-I/REB
Microchip Technology
1: ¥149.5
431In Stock

Mfr. Part #
AVR16DD20-I/REB

Mouser Part #
579-AVR16DD20-I/REB

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

431In Stock

¥149.5

¥136.2

¥122.9

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

VQFN-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32/16DD14/20

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD14-I/SL
Microchip Technology
1: ¥152.8
996In Stock

Mfr. Part #
AVR32DD14-I/SL

Mouser Part #
579-AVR32DD14-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

996In Stock

¥152.8

¥139.5

¥126.2

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

SOIC-14

24 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32/16DD14/20

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD20-I/REB
Microchip Technology
1: ¥161.1
37In Stock
980Expected 10/6/2026

Mfr. Part #
AVR32DD20-I/REB

Mouser Part #
579-AVR32DD20-I/REB

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

37In Stock

980Expected 10/6/2026

¥161.1

¥147.8

¥134.5

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

VQFN-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32/16DD14/20

Tray