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Microchip AVR Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Results: 1,267

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Manufacturer = Microchip Tradename = AVR

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Part #

8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART

ATTINY1634-MU
Microchip Technology
1: $1.26
507In Stock
NRND

Mfr. Part No.
ATTINY1634-MU

Mouser Part No
556-ATTINY1634-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART

Datasheet

507In Stock

$1.26

$1.14

$1.05

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

16 kB

8 bit

10 bit

12 MHz

18 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G

ATTINY167-XUR
Microchip Technology
1: $2.38
1,412In Stock
NRND

Mfr. Part No.
ATTINY167-XUR

Mouser Part No
556-ATTINY167-XUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G

Learn More

Datasheet

1,412In Stock

Cut Tape

$2.38

$2.18

$1.97

Reel

$1.97

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

TSSOP-20

AVR

16 kB

8 bit

10 bit

16 MHz

16 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KB FL 128B SRAM ADC 2T-12MHz, IND

ATTINY20-SSU
Microchip Technology
1: $0.72
660In Stock
NRND

Mfr. Part No.
ATTINY20-SSU

Mouser Part No
556-ATTINY20-SSU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FL 128B SRAM ADC 2T-12MHz, IND

Datasheet

660In Stock

$0.72

$0.65

$0.59

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

2 kB

8 bit

10 bit

12 MHz

12 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

ATTINY2313-20MU
Microchip Technology
1: $2.31
340In Stock
NRND

Mfr. Part No.
ATTINY2313-20MU

Mouser Part No
556-ATTINY2313-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

Datasheet

340In Stock

$2.31

$2.12

$1.92

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

ATTINY2313-20MUR
Microchip Technology
1: $2.38
4,105In Stock
NRND

Mfr. Part No.
ATTINY2313-20MUR

Mouser Part No
556-ATTINY2313-20MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

Datasheet

4,105In Stock

Cut Tape

$2.38

$2.18

$1.97

Reel

$1.97

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

MLF-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

ATTINY2313-20PU
Microchip Technology
1: $2.20
1,181In Stock
NRND

Mfr. Part No.
ATTINY2313-20PU

Mouser Part No
556-ATTINY2313-20PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

Datasheet

1,181In Stock

$2.20

$2.02

$1.83

Min.: 1
Mult.: 1

Through Hole

PDIP-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

ATTINY2313-20SU
Microchip Technology
1: $2.23
1,164In Stock
1,850Expected 11/05/2026
NRND

Mfr. Part No.
ATTINY2313-20SU

Mouser Part No
556-ATTINY2313-20SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

Datasheet

1,164In Stock

1,850Expected 11/05/2026

$2.23

$2.04

$1.85

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

ATTINY2313-20SUR
Microchip Technology
1: $2.31
1,256In Stock
NRND

Mfr. Part No.
ATTINY2313-20SUR

Mouser Part No
556-ATTINY2313-20SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

Datasheet

1,256In Stock

Cut Tape

$2.31

$2.12

$1.92

Reel

$1.92

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

ATTINY2313A-MUR
Microchip Technology
1: $1.01
3,214In Stock
6,000Expected 16/04/2026
NRND

Mfr. Part No.
ATTINY2313A-MUR

Mouser Part No
556-ATTINY2313A-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

Datasheet

3,214In Stock

6,000Expected 16/04/2026

Cut Tape

$1.01

$0.91

$0.82

Reel

$0.82

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

WQFN-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

ATTINY2313A-PU
Microchip Technology
1: $1.83
5,460In Stock
NRND

Mfr. Part No.
ATTINY2313A-PU

Mouser Part No
556-ATTINY2313A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

Datasheet

5,460In Stock

$1.83

$1.67

$1.51

Min.: 1
Mult.: 1

Through Hole

PDIP-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

ATTINY2313A-SU
Microchip Technology
1: $1.43
2,398In Stock
3,780Expected 24/04/2026
NRND

Mfr. Part No.
ATTINY2313A-SU

Mouser Part No
556-ATTINY2313A-SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

Datasheet

2,398In Stock

3,780Expected 24/04/2026

$1.43

$1.32

$1.21

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

ATTINY2313A-SUR
Microchip Technology
1: $1.54
2,578In Stock
NRND

Mfr. Part No.
ATTINY2313A-SUR

Mouser Part No
556-ATTINY2313A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

Datasheet

2,578In Stock

Cut Tape

$1.54

$1.41

$1.27

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MHz

ATTINY2313V-10MUR
Microchip Technology
1: $2.38
5,744In Stock
NRND

Mfr. Part No.
ATTINY2313V-10MUR

Mouser Part No
556-ATTINY2313V10MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MHz

Datasheet

5,744In Stock

Cut Tape

$2.38

$2.18

$1.97

Reel

$1.97

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

WQFN-20

AVR

8 bit

10 MHz

1.8 V

5.5 V

Reel, Cut Tape

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

ATTINY2313V-10SU
Microchip Technology
1: $2.23
1,105In Stock
NRND

Mfr. Part No.
ATTINY2313V-10SU

Mouser Part No
556-ATTINY2313V10SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

Datasheet

1,105In Stock

$2.23

$2.04

$1.85

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

10 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MH

ATTINY2313V-10SUR
Microchip Technology
1: $2.31
1,343In Stock
NRND

Mfr. Part No.
ATTINY2313V-10SUR

Mouser Part No
556-ATTINY2313V10SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MH

Datasheet

1,343In Stock

Cut Tape

$2.31

$2.12

$1.92

Reel

$1.92

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

10 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 512B FLASH 32B SRAM TIMER

ATTINY4-TS8R
Microchip Technology
1: $0.44
4,959In Stock
NRND

Mfr. Part No.
ATTINY4-TS8R

Mouser Part No
556-ATTINY4-TS8R

NRND

Microchip Technology

8-bit Microcontrollers - MCU 512B FLASH 32B SRAM TIMER

Datasheet

4,959In Stock

Cut Tape

$0.44

$0.40

$0.358

Reel

$0.358

Min.: 1
Mult.: 1

Reel: 4,500

SMD/SMT

SOT-23-6

AVR

512 B

8 bit

No ADC

10 MHz

4 I/O

32 B

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

ATTINY4313-SU
Microchip Technology
1: $1.25
8,371In Stock
NRND

Mfr. Part No.
ATTINY4313-SU

Mouser Part No
556-ATTINY4313-SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

Datasheet

8,371In Stock

$1.25

$1.13

$1.04

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

4 kB

8 bit

No ADC

20 MHz

18 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins

ATTINY44-20SSU
Microchip Technology
1: $2.19
513In Stock
NRND

Mfr. Part No.
ATTINY44-20SSU

Mouser Part No
556-ATTINY44-20SSU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins

Learn More

Datasheet

513In Stock

$2.19

$2.01

$1.83

Min.: 1
Mult.: 1

SMD/SMT

SOIC-Narrow-14

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz 105C

ATTINY44A-SSNR
Microchip Technology
1: $1.03
8,888In Stock
NRND

Mfr. Part No.
ATTINY44A-SSNR

Mouser Part No
556-ATTINY44A-SSNR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz 105C

Learn More

Datasheet

8,888In Stock

Cut Tape

$1.03

$0.93

$0.85

Reel

$0.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOIC-14

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp

ATTINY44A-SSU
Microchip Technology
1: $0.95
4,478In Stock
NRND

Mfr. Part No.
ATTINY44A-SSU

Mouser Part No
556-ATTINY44A-SSU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp

Learn More

Datasheet

4,478In Stock

$0.95

$0.87

$0.79

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND

ATTINY44A-SSUR
Microchip Technology
1: $1.03
3,315In Stock
NRND

Mfr. Part No.
ATTINY44A-SSUR

Mouser Part No
556-ATTINY44A-SSUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND

Learn More

Datasheet

3,315In Stock

Cut Tape

$1.03

$0.93

$0.85

Reel

$0.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ

ATTINY45-20MU
Microchip Technology
1: $1.10
350In Stock
NRND

Mfr. Part No.
ATTINY45-20MU

Mouser Part No
556-ATTINY45-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ

Learn More

Datasheet

350In Stock

$1.10

$1.03

$0.91

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

4 kB

8 bit

10 bit

20 MHz

6 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

ATTINY45-20PU
Microchip Technology
1: $1.54
1,739In Stock
950Expected 12/03/2026
NRND

Mfr. Part No.
ATTINY45-20PU

Mouser Part No
556-ATTINY45-20PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

Learn More

Datasheet

1,739In Stock

950Expected 12/03/2026

$1.54

$1.40

$1.27

Min.: 1
Mult.: 1

Through Hole

PDIP-8

AVR

4 kB

8 bit

10 bit

20 MHz

6 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

ATTINY45-20SU
Microchip Technology
1: $1.37
3,647In Stock
NRND

Mfr. Part No.
ATTINY45-20SU

Mouser Part No
556-ATTINY45-20SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

Learn More

Datasheet

3,647In Stock

$1.37

$1.26

$1.13

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

4 kB

8 bit

10 bit

20 MHz

6 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

ATTINY45-20XU
Microchip Technology
1: $1.49
720In Stock
NRND

Mfr. Part No.
ATTINY45-20XU

Mouser Part No
556-ATTINY45-20XU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

Learn More

Datasheet

720In Stock

$1.49

$1.37

$1.24

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-8

AVR

4 kB

8 bit

10 bit

20 MHz

6 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

Microchip AVR Microcontrollers - MCU

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DFN-8
FFBGA-144
LQFP-144
LQFP-32
LQFP-48
MLF-10
MLF-20
MLF-28
MLF-32
MLF-44
MLF-64
PDIP-14
PDIP-20
PDIP-28
PDIP-40
PDIP-8
PLCC-44
QFN-20
QFN-24
QFN-28

4 I/O
6 I/O
10 I/O
11 I/O
12 I/O
16 I/O
18 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
26 I/O
27 I/O
28 I/O
32 I/O
33 I/O
35 I/O
36 I/O
39 I/O