.hide-partial { max-height: none; } .show-more { display: none; }

Microchip AVR Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Microcontrollers - MCU

List Images

Results: 1,267

Applied Filters:

Manufacturer = Microchip Tradename = AVR

Mounting Style

Package/Case

Core

Program Memory Size

Data Bus Width

ADC Resolution

Maximum Clock Frequency

Number of I/Os

Data RAM Size

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

ATMEGA4809-MFR
Microchip Technology
1: $1.93
3,011In Stock

Mfr. Part No.
ATMEGA4809-MFR

Mouser Part No
556-ATMEGA4809-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

Learn More

Datasheet

3,011In Stock

Cut Tape

$1.93

$1.76

$1.60

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

VQFN-48

AVR

48 kB

8 bit

10 bit

20 MHz

41 I/O

6 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN

ATMEGA48PB-AU
Microchip Technology
1: $1.39
2,206In Stock

Mfr. Part No.
ATMEGA48PB-AU

Mouser Part No
556-ATMEGA48PB-AU

Microchip Technology

8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN

Datasheet

2,206In Stock

$1.39

$1.28

$1.16

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

4 kB

8 bit

10 bit

20 MHz

27 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins

ATMEGA64-16AU
Microchip Technology
1: $10.30
661In Stock

Mfr. Part No.
ATMEGA64-16AU

Mouser Part No
556-ATMEGA64-16AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins

Learn More

Datasheet

661In Stock

$10.30

$9.46

$8.56

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

64 kB

8 bit

10 bit

16 MHz

53 I/O

4 kB

4.2 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins

ATMEGA640-16AU
Microchip Technology
1: $10.28
1,071In Stock

Mfr. Part No.
ATMEGA640-16AU

Mouser Part No
556-ATMEGA640-16AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins

Learn More

Datasheet

1,071In Stock

$10.28

$9.43

$8.54

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

AVR

64 kB

8 bit

10 bit

16 MHz

86 I/O

8 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AU
Microchip Technology
1: $5.53
695In Stock

Mfr. Part No.
ATMEGA644A-AU

Mouser Part No
556-ATMEGA644A-AU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

695In Stock

$5.53

$5.06

$4.58

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATMEGA644P-20AU
Microchip Technology
1: $7.05
833In Stock

Mfr. Part No.
ATMEGA644P-20AU

Mouser Part No
556-ATMEGA644P-20AU

Microchip Technology

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

Learn More

Datasheet

833In Stock

$7.05

$6.46

$5.84

Min.: 1
Mult.: 1

SMD/SMT

TQFP-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

Tray

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

ATMEGA644P-20MU
Microchip Technology
1: $7.05
1,116In Stock

Mfr. Part No.
ATMEGA644P-20MU

Mouser Part No
556-ATMEGA644P-20MU

Microchip Technology

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

Learn More

Datasheet

1,116In Stock

$7.05

$6.46

$5.84

Min.: 1
Mult.: 1

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

Tray

8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP

ATMEGA644PA-AN
Microchip Technology
1: $6.72
780In Stock

Mfr. Part No.
ATMEGA644PA-AN

Mouser Part No
556-ATMEGA644PA-AN

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP

Learn More

Datasheet

780In Stock

$6.72

$6.15

$5.57

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

ATMEGA644PA-AUR
Microchip Technology
1: $6.60
1,312In Stock

Mfr. Part No.
ATMEGA644PA-AUR

Mouser Part No
556-ATMEGA644PA-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

Learn More

Datasheet

1,312In Stock

Cut Tape

$6.60

$6.05

$5.48

Reel

$5.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TQFP-44

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-MU
Microchip Technology
1: $6.44
684In Stock

Mfr. Part No.
ATMEGA644PA-MU

Mouser Part No
556-ATMEGA644PA-MU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

Learn More

Datasheet

684In Stock

$6.44

$5.91

$5.36

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-PU
Microchip Technology
1: $6.86
950In Stock

Mfr. Part No.
ATMEGA644PA-PU

Mouser Part No
556-ATMEGA644PA-PU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

Learn More

Datasheet

950In Stock

$6.86

$6.27

$5.69

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ

ATMEGA644PV-10AU
Microchip Technology
1: $7.05
458In Stock

Mfr. Part No.
ATMEGA644PV-10AU

Mouser Part No
556-ATMEGA644PV10AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ

Learn More

Datasheet

458In Stock

$7.05

$6.46

$5.84

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

64 kB

8 bit

10 bit

10 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

ATMEGA649A-AUR
Microchip Technology
1: $7.21
1,925In Stock

Mfr. Part No.
ATMEGA649A-AUR

Mouser Part No
556-ATMEGA649A-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

Learn More

Datasheet

1,925In Stock

Cut Tape

$7.21

$6.61

$5.99

Reel

$5.99

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

TQFP-64

AVR

8 bit

16 MHz

1.8 V

5.5 V

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz IND

ATMEGA64A-AUR
Microchip Technology
1: $5.92
299In Stock

Mfr. Part No.
ATMEGA64A-AUR

Mouser Part No
556-ATMEGA64A-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz IND

Learn More

Datasheet

299In Stock

Cut Tape

$5.92

$5.44

$4.92

Reel

$4.92

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

TQFP-64

AVR

64 kB

8 bit

10 bit

16 MHz

53 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16 MHz, 85DEG

ATMEGA64M1-MU
Microchip Technology
1: $6.89
841In Stock

Mfr. Part No.
ATMEGA64M1-MU

Mouser Part No
556-ATMEGA64M1-MU

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 85DEG

Learn More

Datasheet

841In Stock

$6.89

$6.32

$5.74

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

64 kB

8 bit

10 bit

16 MHz

27 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins

ATMEGA8515-16AU
Microchip Technology
1: $3.27
470In Stock

Mfr. Part No.
ATMEGA8515-16AU

Mouser Part No
556-ATMEGA8515-16AU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins

Datasheet

470In Stock

$3.27

$3.01

$2.97

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

8 kB

8 bit

No ADC

16 MHz

35 I/O

512 B

4.5 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins

ATMEGA8515-16PU
Microchip Technology
1: $3.54
677In Stock

Mfr. Part No.
ATMEGA8515-16PU

Mouser Part No
556-ATMEGA8515-16PU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins

Datasheet

677In Stock

$3.54

$3.24

$3.19

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

8 kB

8 bit

No ADC

16 MHz

35 I/O

512 B

4.5 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins

ATMEGA8515L-8AU
Microchip Technology
1: $3.27
1,412In Stock

Mfr. Part No.
ATMEGA8515L-8AU

Mouser Part No
556-ATMEGA8515L-8AU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins

Datasheet

1,412In Stock

$3.27

$3.01

$2.97

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

8 kB

8 bit

No ADC

8 MHz

35 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins

ATMEGA8535-16AU
Microchip Technology
1: $3.52
446In Stock

Mfr. Part No.
ATMEGA8535-16AU

Mouser Part No
556-ATMEGA8535-16AU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins

Datasheet

446In Stock

$3.52

$3.22

$2.92

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

8 kB

8 bit

10 bit

16 MHz

32 I/O

512 B

4.5 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O 16MHz

ATMEGA8535L-8AU
Microchip Technology
1: $3.52
1,680In Stock
428Expected 02/03/2026

Mfr. Part No.
ATMEGA8535L-8AU

Mouser Part No
556-ATMEGA8535L8AU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O 16MHz

Datasheet

1,680In Stock

428Expected 02/03/2026

$3.52

$3.22

$2.92

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

8 kB

8 bit

10 bit

8 MHz

32 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATMEGA8U2-AU
Microchip Technology
1: $2.93
538In Stock

Mfr. Part No.
ATMEGA8U2-AU

Mouser Part No
556-ATMEGA8U2-AU

Microchip Technology

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

Datasheet

538In Stock

$2.93

$2.70

$2.45

Min.: 1
Mult.: 1

SMD/SMT

LQFP-32

AVR

8 kB

8 bit

No ADC

16 MHz

22 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATMEGA8U2-AUR
Microchip Technology
1: $2.97
1,315In Stock

Mfr. Part No.
ATMEGA8U2-AUR

Mouser Part No
556-ATMEGA8U2-AUR

Microchip Technology

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

Datasheet

1,315In Stock

Cut Tape

$2.97

$2.73

$2.47

$2.46

Reel

$2.46

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

No ADC

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 AVR1KB FLSH 32B SRAM 12MHz NiPdAu + 125C

ATTINY10-TS8R
Microchip Technology
1: $0.44
9,886In Stock

Mfr. Part No.
ATTINY10-TS8R

Mouser Part No
556-ATTINY10-TS8R

Microchip Technology

8-bit Microcontrollers - MCU AVR1KB FLSH 32B SRAM 12MHz NiPdAu + 125C

Datasheet

9,886In Stock

Cut Tape

$0.44

$0.40

$0.358

Reel

$0.358

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,500

SMD/SMT

SOT-23-6

AVR

1 kB

8 bit

10 MHz

4 I/O

32 B

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 12MHz, Indust. Temp

ATTINY10-TSHR
Microchip Technology
1: $0.44
34,098In Stock

Mfr. Part No.
ATTINY10-TSHR

Mouser Part No
556-ATTINY10-TSHR

Microchip Technology

8-bit Microcontrollers - MCU 12MHz, Indust. Temp

Datasheet

34,098In Stock

Cut Tape

$0.44

$0.40

$0.358

Reel

$0.358

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,500

SMD/SMT

SOT-23-6

AVR

1 kB

8 bit

12 MHz

4 I/O

32 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 12MHz, DFN,High Grade(+105C),Green,Fast

ATTINY102F-M7R
Microchip Technology
1: $0.82
18,101In Stock

Mfr. Part No.
ATTINY102F-M7R

Mouser Part No
556-ATTINY102F-M7R

Microchip Technology

8-bit Microcontrollers - MCU 12MHz, DFN,High Grade(+105C),Green,Fast

Learn More

Datasheet

18,101In Stock

Cut Tape

$0.82

$0.75

$0.70

Reel

$0.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

SMD/SMT

UDFN-8

AVR

1 kB

8 bit

10 bit

12 MHz

6 I/O

32 B

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Microchip AVR Microcontrollers - MCU

Types of Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

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