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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 AVR 32KB 1KB EE 20MHz 2KB SRAM 5V

ATMEGA324PA-MU
Microchip Technology
1: $7.01
833In Stock
NRND

Mfr. Part No.
ATMEGA324PA-MU

Mouser Part No
556-ATMEGA324PA-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V

Learn More

Datasheet

833In Stock

$7.01

$6.44

$5.81

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

32 kB

8 bit

10 bit

20 MHz

32 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10MHZ 1.8V

ATMEGA324PV-10AU
Microchip Technology
1: $8.53
124In Stock
NRND

Mfr. Part No.
ATMEGA324PV-10AU

Mouser Part No
556-ATMEGA324PV10AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10MHZ 1.8V

Datasheet

124In Stock

$8.53

$7.83

$7.08

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 kB

8 bit

10 bit

10 MHz

32 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-MU
Microchip Technology
1: $3.36
336In Stock
NRND

Mfr. Part No.
ATMEGA328-MU

Mouser Part No
556-ATMEGA328-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

Learn More

Datasheet

336In Stock

$3.36

$3.07

$2.79

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

32 kB

8 bit

10 bit

20 MHz

23 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-PU
Microchip Technology
1: $3.66
1,368In Stock
NRND

Mfr. Part No.
ATMEGA328-PU

Mouser Part No
556-ATMEGA328-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

Learn More

Datasheet

1,368In Stock

$3.66

$3.34

$3.04

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

32 kB

8 bit

10 bit

20 MHz

23 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

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

ATMEGA32A-AU
Microchip Technology
1: $5.74
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

$5.74

$5.25

$4.75

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: $6.80
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

$6.80

$6.23

$5.66

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: $3.31
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

$3.31

$3.03

$2.74

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: $3.43
3,669In 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

3,669In Stock

Cut Tape

$3.43

$3.17

$2.84

Reel

$2.84

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: $2.52
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

$2.52

$2.31

$2.10

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: $1.95
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

$1.95

$1.78

$1.61

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: $4.30
1,290In Stock
1,350Expected 3/3/2026
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 3/3/2026

$4.30

$3.95

$3.88

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: $4.80
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

$4.80

$4.41

$3.98

Reel

$3.98

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: $2.74
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

$2.74

$2.50

$2.28

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: $2.93
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

$2.93

$2.68

$2.43

Reel

$2.43

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: $2.31
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

$2.31

$2.14

$1.93

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: $2.50
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

$2.50

$2.29

$2.09

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: $2.67
997In 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

997In Stock

Cut Tape

$2.67

$2.46

$2.21

Reel

$2.21

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: $3.61
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

$3.61

$3.32

$3.00

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: $4.81
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

$4.81

$4.42

$4.02

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: $4.68
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

$4.68

$4.28

$3.89

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

ATMEGA8A-MN
Microchip Technology
1: $3.70
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

$3.70

$3.39

$3.06

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: $3.53
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

$3.53

$3.22

$2.93

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 8kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA8L-8PU
Microchip Technology
1: $4.64
430In Stock
NRND

Mfr. Part No.
ATMEGA8L-8PU

Mouser Part No
556-ATMEGA8L-8PU

NRND

Microchip Technology

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

Learn More

Datasheet

430In Stock

$4.64

$4.25

$4.18

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

8 kB

8 bit

10 bit

8 MHz

23 I/O

1 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

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

ATTINY1634-MU
Microchip Technology
1: $1.75
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

$1.75

$1.58

$1.46

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: $3.31
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

$3.31

$3.03

$2.74

Reel

$2.74

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

Microchip AVR Microcontrollers - MCU

Types of 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