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AVR Core Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

ATMEGA644-20MUR
Microchip Technology
1: $9.55
6,306In Stock

Mfr. Part No.
ATMEGA644-20MUR

Mouser Part No
556-ATMEGA644-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

Learn More

Datasheet

6,306In Stock

Cut Tape

$9.55

$9.29

$8.98

$8.87

Reel

$8.61

Quote

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

VQFN-44

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

ATMEGA808-AUR
Microchip Technology
1: $1.59
3,484In Stock

Mfr. Part No.
ATMEGA808-AUR

Mouser Part No
556-ATMEGA808-AUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

Learn More

Datasheet

3,484In Stock

Cut Tape

$1.59

$1.56

$1.50

$1.32

Reel

$1.32

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

27 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

ATMEGA809-AU
Microchip Technology
1: $1.97
3,937In Stock

Mfr. Part No.
ATMEGA809-AU

Mouser Part No
556-ATMEGA809-AU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

Learn More

Datasheet

3,937In Stock

$1.97

$1.80

$1.63

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

8 kB

8 bit

10 bit

20 MHz

27 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C

ATTINY13A-SF
Microchip Technology
1: $1.43
4,275In Stock

Mfr. Part No.
ATTINY13A-SF

Mouser Part No
556-ATTINY13A-SF

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C

Datasheet

4,275In Stock

$1.43

$1.31

$1.18

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

1 kB

8 bit

10 bit

20 MHz

6 I/O

64 B

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-10MHz

ATTINY13V-10SSUR
Microchip Technology
1: $2.20
2,384In Stock

Mfr. Part No.
ATTINY13V-10SSUR

Mouser Part No
556-ATTINY13V-10SSUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-10MHz

Datasheet

2,384In Stock

Cut Tape

$2.20

$2.18

$2.05

Reel

$1.81

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-Narrow-8

AVR

1 kB

8 bit

10 bit

10 MHz

6 I/O

64 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, QFN, High Grade (125C), Green

ATTINY1617-MF
Microchip Technology
1: $1.62
8,036In Stock

Mfr. Part No.
ATTINY1617-MF

Mouser Part No
556-ATTINY1617-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, QFN, High Grade (125C), Green

Learn More

Datasheet

8,036In Stock

$1.62

$1.47

$1.36

Min.: 1
Mult.: 1

SMD/SMT

VQFN-24

AVR

16 kB

8 bit

10 bit

16 MHz

21 I/O

2 kB

2.7 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green

ATTINY1626-SF
Microchip Technology
1: $1.78
1,772In Stock

Mfr. Part No.
ATTINY1626-SF

Mouser Part No
556-ATTINY1626-SF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green

Learn More

Datasheet

1,772In Stock

$1.78

$1.51

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

16 kB

8 bit

12 bit

20 MHz

18 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM 10MHz, IND 1.8V

ATTINY24V-10SSUR
Microchip Technology
1: $2.92
3,040In Stock

Mfr. Part No.
ATTINY24V-10SSUR

Mouser Part No
556-ATTINY24V-10SSUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM 10MHz, IND 1.8V

Learn More

Datasheet

3,040In Stock

Cut Tape

$2.92

$2.88

$2.77

$2.72

Reel

$2.43

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

2 kB

8 bit

10 bit

10 MHz

12 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz 105

ATTINY261A-MN
Microchip Technology
1: $1.50
11,327In Stock

Mfr. Part No.
ATTINY261A-MN

Mouser Part No
556-ATTINY261A-MN

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz 105

Datasheet

11,327In Stock

$1.50

$1.40

$1.24

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

2 kB

8 bit

10 bit

20 MHz

16 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 20MHz,8KB, QFN20, Ind 105C, Green,Tray

ATTINY816-MN
Microchip Technology
1: $0.952
6,493In Stock

Mfr. Part No.
ATTINY816-MN

Mouser Part No
556-ATTINY816-MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz,8KB, QFN20, Ind 105C, Green,Tray

Learn More

Datasheet

6,493In Stock

$0.952

$0.94

$0.936

$0.934

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

8 kB

8 bit

10 bit

20 MHz

18 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 1K FLASH 32B SRAM TIMER

ATTINY9-TS8R
Microchip Technology
1: $0.598
7,303In Stock

Mfr. Part No.
ATTINY9-TS8R

Mouser Part No
556-ATTINY9-TS8R

Microchip Technology

8-bit Microcontrollers - MCU 1K FLASH 32B SRAM TIMER

Datasheet

7,303In Stock

Cut Tape

$0.598

$0.583

$0.562

$0.56

$0.536

Reel

$0.476

Min.: 1
Mult.: 1

: 4,500

SMD/SMT

SOT-23-6

AVR

1 kB

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 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

ATXMEGA16D4-MHR
Microchip Technology
1: $5.02
2,203In Stock

Mfr. Part No.
ATXMEGA16D4-MHR

Mouser Part No
556-ATXMEGA16D4-MHR

Microchip Technology

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

Datasheet

2,203In Stock

Cut Tape

$5.02

$4.90

$4.73

$4.69

Reel

$4.18

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

VQFN-44

AVR

16 kB

8 bit/16 bit

12 bit

32 MHz

34 I/O

2 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V

ATXMEGA384C3-MH
Microchip Technology
1: $12.16
1,622In Stock

Mfr. Part No.
ATXMEGA384C3-MH

Mouser Part No
556-ATXMEGA384C3-MH

Microchip Technology

8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V

Datasheet

1,622In Stock

$12.16

$11.91

$11.36

$10.28

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

384 kB

8 bit/16 bit

12 bit

32 MHz

50 I/O

32 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 105C, Green, T&R

ATTINY1606-MNR
Microchip Technology
1: $1.12
1,351In Stock
6,000Expected 31/7/2026

Mfr. Part No.
ATTINY1606-MNR

Mouser Part No
579-ATTINY1606-MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 105C, Green, T&R

Learn More

Datasheet

1,351In Stock

6,000Expected 31/7/2026

Cut Tape

$1.12

Reel

$1.12

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

16 kB

8 bit

10 bit

20 MHz

18 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 85C, Green, T&R

ATTINY826-XUR
Microchip Technology
1: $1.20
3,163In Stock

Mfr. Part No.
ATTINY826-XUR

Mouser Part No
579-ATTINY826-XUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 85C, Green, T&R

Learn More

Datasheet

3,163In Stock

Cut Tape

$1.20

Reel

$1.20

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SSOP-20

AVR

8 kB

8 bit

12 bit

20 MHz

18 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA32-E/PT
Microchip Technology
1: $2.76
2,291In Stock

Mfr. Part No.
AVR128DA32-E/PT

Mouser Part No
579-AVR128DA32-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

2,291In Stock

$2.76

$2.53

$2.30

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

128 kB

8 bit

12 bit

24 MHz

27 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA32T-I/PT
Microchip Technology
1: $2.04
3,096In Stock

Mfr. Part No.
AVR32DA32T-I/PT

Mouser Part No
579-AVR32DA32T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

3,096In Stock

Cut Tape

$2.04

$2.00

$1.92

$1.70

Reel

$1.70

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-32

AVR

32 kB

8 bit

12 bit

24 MHz

27 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA32T-I/RXB
Microchip Technology
1: $1.94
14,170In Stock

Mfr. Part No.
AVR32DA32T-I/RXB

Mouser Part No
579-AVR32DA32T-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

14,170In Stock

Cut Tape

$1.94

$1.90

$1.82

$1.80

Reel

$1.62

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

VQFN-32

AVR

32 kB

8 bit

12 bit

24 MHz

27 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB48T-I/PT
Microchip Technology
1: $2.52
1,456In Stock

Mfr. Part No.
AVR32DB48T-I/PT

Mouser Part No
579-AVR32DB48T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

1,456In Stock

Cut Tape

$2.52

$2.46

$2.35

$2.09

Reel

$2.09

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-48

AVR

32 kB

8 bit

12 bit

24 MHz

41 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR64DB48T-I/PT
Microchip Technology
1: $2.79
3,048In Stock

Mfr. Part No.
AVR64DB48T-I/PT

Mouser Part No
579-AVR64DB48T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

3,048In Stock

Cut Tape

$2.79

$2.73

$2.61

$2.56

Reel

$2.50

View

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-48

AVR

64 kB

8 bit

12 bit

24 MHz

41 I/O

8 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod.

AT32UC3A3128S-CTUT
Microchip Technology
1: $19.07
118In Stock

Mfr. Part No.
AT32UC3A3128S-CTUT

Mouser Part No
556-AT32UC3A3128SCTT

Microchip Technology

32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod.

Learn More

Datasheet

118In Stock

$19.07

$19.05

$18.24

$18.20

View

Min.: 1
Mult.: 1

SMD/SMT

FFBGA-144

AVR

128 kB

32 bit

10 bit

66 MHz

110 I/O

64 kB

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB SRAM,4KB EE,5V

ATMEGA128-16MN
Microchip Technology
1: $22.83
255In Stock

Mfr. Part No.
ATMEGA128-16MN

Mouser Part No
556-ATMEGA128-16MN

Microchip Technology

8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB SRAM,4KB EE,5V

Datasheet

255In Stock

$22.83

$22.82

$21.62

$21.61

View

Min.: 1
Mult.: 1

SMD/SMT

MLF-64

AVR

128 kB

8 bit

10 bit

16 MHz

53 I/O

4 kB

4.5 V

5.5 V

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz

ATMEGA16U2-AUR
Microchip Technology
1: $4.54
798In Stock

Mfr. Part No.
ATMEGA16U2-AUR

Mouser Part No
556-ATMEGA16U2-AUR

Microchip Technology

8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz

Datasheet

798In Stock

Cut Tape

$4.54

$4.43

$4.27

$3.74

Reel

$3.74

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

16 kB

8 bit

10 bit

16 MHz

22 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR USB 16K FLASH

ATMEGA16U4-MU
Microchip Technology
1: $6.17
672In Stock

Mfr. Part No.
ATMEGA16U4-MU

Mouser Part No
556-ATMEGA16U4-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 16K FLASH

Datasheet

672In Stock

$6.17

$5.94

$5.60

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

16 kB

8 bit

10 bit

16 MHz

26 I/O

1.25 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLASH 2K SRAM 1KB EE 5V

ATMEGA3290-16AU
Microchip Technology
1: $10.25
356In Stock

Mfr. Part No.
ATMEGA3290-16AU

Mouser Part No
556-ATMEGA3290-16AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLASH 2K SRAM 1KB EE 5V

Datasheet

356In Stock

$10.25

$9.38

$8.51

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

AVR

32 kB

8 bit

10 bit

16 MHz

69 I/O

2 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

AVR Core Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-49
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

4 I/O
6 I/O
10 I/O
11 I/O
12 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O
32 I/O