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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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Part #

8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V

ATMEGA32A-AU
Microchip Technology
1: $4.13
1,981In Stock
NRND

Mfr. Part No.
ATMEGA32A-AU

Mouser Part No
556-ATMEGA32A-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V

Datasheet

1,981In Stock

$4.13

$3.78

$3.42

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 kB

8 bit

10 bit

16 MHz

32 I/O

2 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V

ATMEGA32A-PU
Microchip Technology
1: $4.89
749In Stock
NRND

Mfr. Part No.
ATMEGA32A-PU

Mouser Part No
556-ATMEGA32A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V

Datasheet

749In Stock

$4.89

$4.48

$4.07

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 kB

8 bit

10 bit

16 MHz

32 I/O

2 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins

ATMEGA48-20AU
Microchip Technology
1: $2.38
3,090In Stock
NRND

Mfr. Part No.
ATMEGA48-20AU

Mouser Part No
556-ATMEGA48-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins

Datasheet

3,090In Stock

$2.38

$2.18

$1.97

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V

ATMEGA48-20MUR
Microchip Technology
1: $2.47
4,469In Stock
NRND

Mfr. Part No.
ATMEGA48-20MUR

Mouser Part No
556-ATMEGA48-20MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V

Datasheet

4,469In Stock

Cut Tape

$2.47

$2.28

$2.04

Reel

$2.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

MLF-32

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

ATMEGA48A-AU
Microchip Technology
1: $1.81
886In Stock
NRND

Mfr. Part No.
ATMEGA48A-AU

Mouser Part No
556-ATMEGA48A-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

Learn More

Datasheet

886In Stock

$1.81

$1.66

$1.51

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

ATMEGA48A-MU
Microchip Technology
1: $1.40
532In Stock
NRND

Mfr. Part No.
ATMEGA48A-MU

Mouser Part No
556-ATMEGA48A-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

Learn More

Datasheet

532In Stock

$1.40

$1.28

$1.16

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA8-16AU
Microchip Technology
1: $3.09
1,290In Stock
1,350Expected 03/03/2026
NRND

Mfr. Part No.
ATMEGA8-16AU

Mouser Part No
556-ATMEGA8-16AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

Learn More

Datasheet

1,290In Stock

1,350Expected 03/03/2026

$3.09

$2.84

$2.79

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

16 MHz

23 I/O

1 kB

4.5 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8K FLSH 2KB EE 4KB SRAM-20MHz 5V

ATMEGA88-20MUR
Microchip Technology
1: $3.45
894In Stock
NRND

Mfr. Part No.
ATMEGA88-20MUR

Mouser Part No
556-ATMEGA88-20MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLSH 2KB EE 4KB SRAM-20MHz 5V

Learn More

Datasheet

894In Stock

Cut Tape

$3.45

$3.17

$2.86

Reel

$2.86

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

MLF-32

AVR

8 kB

8 bit

20 MHz

23 I/O

1 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-AU
Microchip Technology
1: $1.97
1,863In Stock
NRND

Mfr. Part No.
ATMEGA88A-AU

Mouser Part No
556-ATMEGA88A-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

1,863In Stock

$1.97

$1.80

$1.64

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-AUR
Microchip Technology
1: $2.11
2,463In Stock
NRND

Mfr. Part No.
ATMEGA88A-AUR

Mouser Part No
556-ATMEGA88A-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

2,463In Stock

Cut Tape

$2.11

$1.93

$1.75

Reel

$1.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-MMH
Microchip Technology
1: $1.66
1,182In Stock
NRND

Mfr. Part No.
ATMEGA88A-MMH

Mouser Part No
556-ATMEGA88A-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

1,182In Stock

$1.66

$1.54

$1.39

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

ATMEGA88PA-AU
Microchip Technology
1: $1.80
1,328In Stock
NRND

Mfr. Part No.
ATMEGA88PA-AU

Mouser Part No
556-ATMEGA88PA-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

Learn More

Datasheet

1,328In Stock

$1.80

$1.65

$1.50

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ

ATMEGA88PA-AUR
Microchip Technology
1: $1.92
967In Stock
NRND

Mfr. Part No.
ATMEGA88PA-AUR

Mouser Part No
556-ATMEGA88PA-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ

Learn More

Datasheet

967In Stock

Cut Tape

$1.92

$1.77

$1.59

Reel

$1.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

ATMEGA88PA-PU
Microchip Technology
1: $2.60
1,185In Stock
NRND

Mfr. Part No.
ATMEGA88PA-PU

Mouser Part No
556-ATMEGA88PA-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

Learn More

Datasheet

1,185In Stock

$2.60

$2.39

$2.16

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 10MHZ TEMP GRN 1.8V

ATMEGA88PV-10AU
Microchip Technology
1: $3.46
249In Stock
NRND

Mfr. Part No.
ATMEGA88PV-10AU

Mouser Part No
556-ATMEGA88PV-10AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 10MHZ TEMP GRN 1.8V

Learn More

Datasheet

249In Stock

$3.46

$3.18

$2.89

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

10 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA88V-10AU
Microchip Technology
1: $3.37
970In Stock
NRND

Mfr. Part No.
ATMEGA88V-10AU

Mouser Part No
556-ATMEGA88V10AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

Learn More

Datasheet

970In Stock

$3.37

$3.08

$2.80

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

10 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-16MHz 105C

ATMEGA8A-MN
Microchip Technology
1: $2.66
1,014In Stock
NRND

Mfr. Part No.
ATMEGA8A-MN

Mouser Part No
556-ATMEGA8A-MN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-16MHz 105C

Datasheet

1,014In Stock

$2.66

$2.44

$2.20

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

8 kB

8 bit

10 bit

16 MHz

23 I/O

1 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8KB, 512B EE 16MHz 1KB SRAM

ATMEGA8A-MU
Microchip Technology
1: $2.54
857In Stock
NRND

Mfr. Part No.
ATMEGA8A-MU

Mouser Part No
556-ATMEGA8A-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB, 512B EE 16MHz 1KB SRAM

Datasheet

857In Stock

$2.54

$2.32

$2.11

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

8 kB

8 bit

10 bit

16 MHz

23 I/O

1 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATTINY1634-MU
Microchip Technology
1: $1.26
517In 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

517In 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
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

$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

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