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16 MHz 128 kB 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins

ATMEGA1281-16AU
Microchip Technology
1: $14.61
6,593In Stock

Mfr. Part #
ATMEGA1281-16AU

Mouser Part #
556-ATMEGA1281-16AU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins

Datasheet

6,593In Stock

$14.61

$13.64

$13.40

$13.38

View

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

TQFP-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Tray

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

ATMEGA128-16ANR
Microchip Technology
1: $21.98
2,726In Stock

Mfr. Part #
ATMEGA128-16ANR

Mouser Part #
556-ATMEGA128-16ANR

Microchip Technology

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

Datasheet

2,726In Stock

Cut Tape

$21.98

$21.97

$21.36

$21.32

View

Reel

$20.37

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128

Reel, Cut Tape, MouseReel

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

ATMEGA128-16MN
Microchip Technology
1: $21.83
255In Stock

Mfr. Part #
ATMEGA128-16MN

Mouser Part #
556-ATMEGA128-16MN

Microchip Technology

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

Datasheet

255In Stock

$21.83

$21.81

$20.67

$20.66

View

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

MLF-64

16 MHz

10 bit

53 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128

Tray

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

ATMEGA128-16AN
Microchip Technology
1: $20.50
107In Stock

Mfr. Part #
ATMEGA128-16AN

Mouser Part #
556-ATMEGA128-16AN

Microchip Technology

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

Datasheet

107In Stock

$20.50

$20.31

$18.80

$18.08

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128

Tray

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

ATMEGA128-16MUR
Microchip Technology
1: $19.75
2,787In Stock

Mfr. Part #
ATMEGA128-16MUR

Mouser Part #
556-ATMEGA128-16MUR

Microchip Technology

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

Datasheet

2,787In Stock

Cut Tape

$19.75

$19.73

$18.79

$18.76

View

Reel

$17.43

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

128 kB

4 kB

MLF-64

16 MHz

10 bit

53 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVRC11N AVR UC 128K FLASH

AT90CAN128-16MU
Microchip Technology
1: $12.56
892In Stock

Mfr. Part #
AT90CAN128-16MU

Mouser Part #
556-A90CAN128-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVRC11N AVR UC 128K FLASH

Learn More

Datasheet

892In Stock

$12.56

$11.49

$10.41

$10.37

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

QFN-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90CAN128

Tray

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

AT90USB1286-AUR
Microchip Technology
1: $13.62
1,620In Stock

Mfr. Part #
AT90USB1286-AUR

Mouser Part #
556-AT90USB1286-AUR

Microchip Technology

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

Datasheet

1,620In Stock

Cut Tape

$13.62

$12.16

$12.10

$12.05

$12.04

Reel

$11.31

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

8 kB

TQFP-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1286

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green

ATMEGA128A-AN
Microchip Technology
1: $9.89
704In Stock

Mfr. Part #
ATMEGA128A-AN

Mouser Part #
556-ATMEGA128A-AN

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green

Datasheet

704In Stock

$9.89

$9.07

$8.22

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128A

Tray

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

AT90USB1287-AUR
Microchip Technology
1: $14.89
1,009In Stock

Mfr. Part #
AT90USB1287-AUR

Mouser Part #
556-AT90USB1287-AUR

Microchip Technology

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

Datasheet

1,009In Stock

Cut Tape

$14.89

$14.52

$14.05

$14.04

$14.03

Reel

$12.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

8 kB

TQFP-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1287

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

ATMEGA128-16MU
Microchip Technology
1: $19.92
520In Stock

Mfr. Part #
ATMEGA128-16MU

Mouser Part #
556-ATMEGA128-16MU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

Datasheet

520In Stock

$19.92

$19.38

$19.37

Quote

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

MLF-64

16 MHz

10 bit

53 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128

Tray

8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V

ATMEGA128A-MUR
Microchip Technology
1: $9.62
1,624In Stock

Mfr. Part #
ATMEGA128A-MUR

Mouser Part #
556-ATMEGA128A-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V

Datasheet

1,624In Stock

Cut Tape

$9.62

$9.37

$8.94

Reel

$7.98

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

128 kB

4 kB

QFN-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

ATMEGA128A-AU
Microchip Technology
1: $9.39
4,249In Stock

Mfr. Part #
ATMEGA128A-AU

Mouser Part #
556-ATMEGA128A-AU

Microchip Technology

8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

Datasheet

4,249In Stock

$9.39

$8.62

$7.80

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128A

Tray

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

AT90CAN128-16AU
Microchip Technology
1: $12.56
10,848In Stock

Mfr. Part #
AT90CAN128-16AU

Mouser Part #
556-A90CAN128-16AU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

Learn More

Datasheet

10,848In Stock

$12.56

$11.49

$10.41

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90CAN128

Tray

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

ATMEGA128-16MNR
Microchip Technology
1: $21.97
3,944In Stock

Mfr. Part #
ATMEGA128-16MNR

Mouser Part #
556-ATMEGA128-16MNR

Microchip Technology

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

Datasheet

3,944In Stock

Cut Tape

$21.97

Reel

$21.97

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

128 kB

4 kB

MLF-64

16 MHz

4.5 V

5.5 V

SMD/SMT

8 bit

ATmega128

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins

ATMEGA1280-16AU
Microchip Technology
1: $18.27
546In Stock

Mfr. Part #
ATMEGA1280-16AU

Mouser Part #
556-ATMEGA1280-16AU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins

Datasheet

546In Stock

$18.27

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

TQFP-100

16 MHz

10 bit

86 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Tray

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM

ATMEGA1280-16AUR
Microchip Technology
1: $18.51
177In Stock
4,500Expected 8/31/2026

Mfr. Part #
ATMEGA1280-16AUR

Mouser Part #
556-ATMEGA1280-16AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM

Datasheet

177In Stock

4,500Expected 8/31/2026

Cut Tape

$18.51

Reel

$18.51

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

AVR

128 kB

8 kB

TQFP-100

16 MHz

10 bit

86 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V

ATMEGA1281-16MU
Microchip Technology
1: $14.85
379In Stock

Mfr. Part #
ATMEGA1281-16MU

Mouser Part #
556-ATMEGA1281-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V

Datasheet

379In Stock

$14.85

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Tray

8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V

ATMEGA128A-AUR
Microchip Technology
1: $9.62
795In Stock
5,000Expected 9/28/2026

Mfr. Part #
ATMEGA128A-AUR

Mouser Part #
556-ATMEGA128A-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V

Datasheet

795In Stock

5,000Expected 9/28/2026

Cut Tape

$9.62

Reel

$9.62

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVRC11 128K Flash Green

AT90CAN128-16AUR
Microchip Technology
1: $12.79
669In Stock
2,000Expected 12/31/2026

Mfr. Part #
AT90CAN128-16AUR

Mouser Part #
556-AT90CAN128-16AUR

Microchip Technology

8-bit Microcontrollers - MCU AVRC11 128K Flash Green

Learn More

Datasheet

669In Stock

2,000Expected 12/31/2026

Cut Tape

$12.79

Reel

$12.79

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90CAN128

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

AT90USB1286-AU
Microchip Technology
1: $13.49
936In Stock

Mfr. Part #
AT90USB1286-AU

Mouser Part #
556-AT90USB1286-AU

Microchip Technology

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

Datasheet

936In Stock

$13.49

$12.38

$12.36

$11.21

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

TQFP-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1286

Tray

8-bit Microcontrollers - MCU AVR USB 128K FLASH 16MHz Ind Temp

AT90USB1286-MU
Microchip Technology
1: $13.43
398In Stock

Mfr. Part #
AT90USB1286-MU

Mouser Part #
556-AT90USB1286-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 128K FLASH 16MHz Ind Temp

Datasheet

398In Stock

$13.43

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1286

Tray

8-bit Microcontrollers - MCU AVR USB 128K FLASH 16 MHz,Ind Temp

AT90USB1287-AU
Microchip Technology
1: $14.66
1,003In Stock

Mfr. Part #
AT90USB1287-AU

Mouser Part #
556-AT90USB1287-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 128K FLASH 16 MHz,Ind Temp

Datasheet

1,003In Stock

$14.66

$13.43

$12.14

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

TQFP-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1287

Tray

8-bit Microcontrollers - MCU AVR USB 128K FLASH

AT90USB1287-MU
Microchip Technology
1: $14.66
372In Stock
1,040Expected 8/12/2026

Mfr. Part #
AT90USB1287-MU

Mouser Part #
556-AT90USB1287-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 128K FLASH

Datasheet

372In Stock

1,040Expected 8/12/2026

$14.66

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1287

Tray

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM

ATMEGA1281-16AUR
Microchip Technology
1: $15.11
957In Stock

Mfr. Part #
ATMEGA1281-16AUR

Mouser Part #
556-ATMEGA1281-16AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM

Datasheet

957In Stock

Cut Tape

$15.11

Reel

$15.11

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

8 kB

TQFP-64

16 MHz

2.7 V

5.5 V

SMD/SMT

8 bit

ATmega128x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green

ATMEGA128A-ANR
Microchip Technology
1: $9.98
2,991In Stock

Mfr. Part #
ATMEGA128A-ANR

Mouser Part #
556-ATMEGA128A-ANR

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green

Datasheet

2,991In Stock

Cut Tape

$9.98

Reel

$9.98

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128A

Reel, Cut Tape, MouseReel

16 MHz 128 kB 8-bit Microcontrollers - MCU

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