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XMEGA A3 Series 8-bit Microcontrollers - MCU

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Series = XMEGA A3

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Part #

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA256A3-AUR
Microchip Technology
1: 9.65 CHF
1 346In Stock

Mfr. Part No.
ATXMEGA256A3-AUR

Mouser Part No
556-ATXMEGA256A3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

1 346In Stock

Cut Tape

9.65 CHF

9.40 CHF

8.89 CHF

8.88 CHF

View

Reel

7.99 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

AVR

256 kB

16 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB

ATXMEGA128A3-MH
Microchip Technology
1: 7.73 CHF
796In Stock

Mfr. Part No.
ATXMEGA128A3-MH

Mouser Part No
556-ATXMEGA128A3-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB

Learn More

Datasheet

796In Stock

7.73 CHF

7.10 CHF

6.43 CHF

6.42 CHF

Quote

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB

ATXMEGA128A3-AU
Microchip Technology
1: 7.78 CHF
1 141In Stock

Mfr. Part No.
ATXMEGA128A3-AU

Mouser Part No
556-ATXMEGA128A3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB

Learn More

Datasheet

1 141In Stock

7.78 CHF

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V

ATXMEGA128A3-AUR
Microchip Technology
1: 7.90 CHF
2 911In Stock

Mfr. Part No.
ATXMEGA128A3-AUR

Mouser Part No
556-ATXMEGA128A3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V

Datasheet

2 911In Stock

Cut Tape

7.90 CHF

7.70 CHF

7.27 CHF

7.13 CHF

Reel

6.54 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

AVR

128 kB

8 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 192KB + 8KB

ATXMEGA192A3-AU
Microchip Technology
1: 8.08 CHF
1 062In Stock

Mfr. Part No.
ATXMEGA192A3-AU

Mouser Part No
556-ATXMEGA192A3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 192KB + 8KB

Learn More

Datasheet

1 062In Stock

8.08 CHF

7.32 CHF

6.72 CHF

6.71 CHF

Min.: 1
Mult.: 1

AVR

192 kB

16 kB

TQFP-64

32 MHz

8 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB

ATXMEGA256A3-AU
Microchip Technology
1: 9.51 CHF
489In Stock

Mfr. Part No.
ATXMEGA256A3-AU

Mouser Part No
556-ATXMEGA256A3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB

Learn More

Datasheet

489In Stock

9.51 CHF

8.71 CHF

7.88 CHF

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V

ATXMEGA64A3-AUR
Microchip Technology
1: 8.06 CHF
1 123In Stock

Mfr. Part No.
ATXMEGA64A3-AUR

Mouser Part No
556-ATXMEGA64A3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V

Datasheet

1 123In Stock

Cut Tape

8.06 CHF

Reel

7.90 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

AVR

64 kB

4 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB

ATXMEGA256A3-MH
Microchip Technology
1: 9.51 CHF
42In Stock

Mfr. Part No.
ATXMEGA256A3-MH

Mouser Part No
556-ATXMEGA256A3-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB

Learn More

Datasheet

42In Stock

9.51 CHF

8.71 CHF

7.88 CHF

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

QFN-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

ATXMEGA64A3-MH
Microchip Technology
1: 7.80 CHF
2In Stock

Mfr. Part No.
ATXMEGA64A3-MH

Mouser Part No
556-ATXMEGA64A3-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

Learn More

Datasheet

2In Stock

7.80 CHF

7.16 CHF

6.47 CHF

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

QFN-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V

ATXMEGA64A3-MHR
Microchip Technology
1: 7.92 CHF
197In Stock

Mfr. Part No.
ATXMEGA64A3-MHR

Mouser Part No
556-ATXMEGA64A3-MHR

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V

Datasheet

197In Stock

Cut Tape

7.92 CHF

7.73 CHF

Reel

6.57 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

AVR

64 kB

4 kB

QFN-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

ATXMEGA64A3-AU
Microchip Technology
1: 7.80 CHF
63In Stock
270Expected 04/09/2026

Mfr. Part No.
ATXMEGA64A3-AU

Mouser Part No
556-ATXMEGA64A3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

Learn More

Datasheet

63In Stock

270Expected 04/09/2026

7.80 CHF

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V

ATXMEGA128A3-MHR
Microchip Technology
4 000: 7.44 CHF
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
ATXMEGA128A3-MHR

Mouser Part No
556-ATXMEGA128A3-MHR

Microchip Technology

8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

7.44 CHF

Min.: 4 000
Mult.: 4 000

: 4 000

AVR

128 kB

8 kB

QFN-64

32 MHz

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 192KB + 8KB

ATXMEGA192A3-MH
Microchip Technology
260: 8.08 CHF
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
ATXMEGA192A3-MH

Mouser Part No
556-ATXMEGA192A3-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 192KB + 8KB

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

8.08 CHF

Min.: 260
Mult.: 260

AVR

192 kB

16 kB

QFN-64

32 MHz

8 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Tray

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA192A3-MHR
Microchip Technology
4 000: 7.72 CHF
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
ATXMEGA192A3-MHR

Mouser Part No
556-ATXMEGA192A3-MHR

Microchip Technology

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

7.72 CHF

Min.: 4 000
Mult.: 4 000

: 4 000

AVR

192 kB

16 kB

QFN-64

32 MHz

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA256A3-MHR
Microchip Technology
4 000: 8.02 CHF
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
ATXMEGA256A3-MHR

Mouser Part No
556-ATXMEGA256A3-MHR

Microchip Technology

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

8.02 CHF

Min.: 4 000
Mult.: 4 000

: 4 000

AVR

256 kB

16 kB

QFN-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA192A3-AUR
Microchip Technology
1 000: 6.83 CHF
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
ATXMEGA192A3-AUR

Mouser Part No
556-ATXMEGA192A3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

6.83 CHF

Min.: 1 000
Mult.: 1 000

: 1 000

AVR

192 kB

16 kB

TQFP-64

32 MHz

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel

XMEGA A3 Series 8-bit Microcontrollers - MCU

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