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ATmega128x Series 8-bit Microcontrollers - MCU

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Results: 12

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Series = ATmega128x

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Part #

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

ATMEGA1281-16AU
Microchip Technology
1: S/43.75
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

S/43.75

S/40.83

S/40.13

S/40.05

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 128kB Flash 4kB EEPROM 86 I/O Pins

ATMEGA1280-16AU
Microchip Technology
1: S/54.69
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

S/54.69

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: S/55.43
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

S/55.43

Reel

S/55.43

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: S/44.45
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

S/44.45

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 128kB Flash 4kB EEPROM 54 I/O Pins

ATMEGA1281V-8MU
Microchip Technology
1: S/44.45
422In Stock

Mfr. Part #
ATMEGA1281V-8MU

Mouser Part #
556-ATMEGA1281V8MU

Microchip Technology

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

Datasheet

422In Stock

S/44.45

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

MLF-64

8 MHz

10 bit

54 I/O

1.8 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

ATMEGA1280V-8AUR
Microchip Technology
1: S/55.43
552In Stock

Mfr. Part #
ATMEGA1280V-8AUR

Mouser Part #
556-ATMEGA1280V-8AUR

Microchip Technology

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

Datasheet

552In Stock

Cut Tape

S/55.43

Reel

S/55.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

AVR

128 kB

8 kB

TQFP-100

8 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega128x

Reel, Cut Tape, MouseReel

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

ATMEGA1281-16AUR
Microchip Technology
1: S/45.23
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

S/45.23

Reel

S/45.23

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 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V

ATMEGA1281V-8AUR
Microchip Technology
1: S/45.78
730In Stock

Mfr. Part #
ATMEGA1281V-8AUR

Mouser Part #
556-ATMEGA1281V-8AUR

Microchip Technology

8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V

Datasheet

730In Stock

Cut Tape

S/45.78

S/44.88

S/44.84

Reel

S/37.25

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

128 kB

8 kB

TQFP-64

8 MHz

10 bit

54 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 128K FLSH 8K SRAM 4KB EE-8MHZ

ATMEGA1280V-8AU
Microchip Technology
1: S/54.69
152In Stock

Mfr. Part #
ATMEGA1280V-8AU

Mouser Part #
556-ATMEGA1280V8AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FLSH 8K SRAM 4KB EE-8MHZ

Datasheet

152In Stock

S/54.69

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

TQFP-100

8 MHz

10 bit

86 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Tray

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

ATMEGA1281V-8AU
Microchip Technology
1: S/44.45
14In Stock
2,070On Order

Mfr. Part #
ATMEGA1281V-8AU

Mouser Part #
556-ATMEGA1281V8AU

Microchip Technology

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

Datasheet

14In Stock

2,070On Order

S/44.45

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

TQFP-64

8 MHz

10 bit

54 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Tray

8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 16MHZ IND 5V

ATMEGA1281-16MUR
Microchip Technology
4,000: S/45.23
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
ATMEGA1281-16MUR

Mouser Part #
556-ATMEGA1281-16MUR

Microchip Technology

8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 16MHZ IND 5V

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/45.23

Min.: 4,000
Mult.: 4,000

: 4,000

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

Reel

8-bit Microcontrollers - MCU AVR 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V

ATMEGA1281V-8MUR
Microchip Technology
4,000: S/44.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
ATMEGA1281V-8MUR

Mouser Part #
556-ATMEGA1281V-8MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/44.84

Min.: 4,000
Mult.: 4,000

: 4,000

AVR

MLF-64

8 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATmega128x

Reel

ATmega128x Series 8-bit Microcontrollers - MCU

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