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AVR XMEGA 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB

ATXMEGA32A4U-AU
Microchip Technology
1: HK$30.99
3,347In Stock
3,360Expected 12/10/2026

Mfr. Part No.
ATXMEGA32A4U-AU

Mouser Part No
556-ATXMEGA32A4U-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB

Datasheet

3,347In Stock

3,360Expected 12/10/2026

HK$30.99

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4U

Tray

8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel

ATXMEGA32A4U-AUR
Microchip Technology
1: HK$31.89
3,426In Stock

Mfr. Part No.
ATXMEGA32A4U-AUR

Mouser Part No
556-ATXMEGA32A4U-AUR

Microchip Technology

8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel

Datasheet

3,426In Stock

Cut Tape

HK$31.89

Reel

HK$31.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

32 kB

4 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4U

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32QFN 5x5mm IND TEMP GREEN,1.6-3.6V

ATXMEGA32E5-MU
Microchip Technology
1: HK$28.19
986In Stock

Mfr. Part No.
ATXMEGA32E5-MU

Mouser Part No
556-ATXMEGA32E5-MU

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 5x5mm IND TEMP GREEN,1.6-3.6V

Learn More

Datasheet

986In Stock

HK$28.19

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

VQFN-32

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA E5

Tray

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

ATXMEGA64A1-AUR
Microchip Technology
1: HK$69.21
1,250In Stock

Mfr. Part No.
ATXMEGA64A1-AUR

Mouser Part No
556-ATXMEGA64A1-AUR

Microchip Technology

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

Datasheet

1,250In Stock

Cut Tape

HK$69.21

Reel

HK$69.21

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

AVR

64 kB

4 kB

TQFP-100

32 MHz

12 bit

78 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A1

Reel, Cut Tape, MouseReel

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

ATXMEGA64A3-AUR
Microchip Technology
1: HK$80.64
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

HK$80.64

Reel

HK$80.64

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 AVR8 64KB FLSH 4KB

ATXMEGA64A3U-AU
Microchip Technology
1: HK$45.05
598In Stock

Mfr. Part No.
ATXMEGA64A3U-AU

Mouser Part No
556-ATXMEGA64A3U-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB

Datasheet

598In Stock

HK$45.05

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 A3U

Tray

8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V

ATXMEGA64A4U-AU
Microchip Technology
1: HK$42.17
1,161In Stock

Mfr. Part No.
ATXMEGA64A4U-AU

Mouser Part No
556-ATXMEGA64A4U-AU

Microchip Technology

8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V

Datasheet

1,161In Stock

HK$42.17

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4U

Tray

8-bit Microcontrollers - MCU 64KB FLASH 2KB EE 4K SRAM 3.6V

ATXMEGA64D3-AU
Microchip Technology
1: HK$44.06
150In Stock
1,260Expected 31/8/2026

Mfr. Part No.
ATXMEGA64D3-AU

Mouser Part No
556-ATXMEGA64D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 64KB FLASH 2KB EE 4K SRAM 3.6V

Datasheet

150In Stock

1,260Expected 31/8/2026

HK$44.06

HK$40.36

HK$36.58

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 D3

Tray

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

ATXMEGA128D4-MH
Microchip Technology
1: HK$49.07
98In Stock
416Expected 3/8/2026

Mfr. Part No.
ATXMEGA128D4-MH

Mouser Part No
556-ATXMEGA128D4-MH

Microchip Technology

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

Datasheet

98In Stock

416Expected 3/8/2026

HK$49.07

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D4

Tray

8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB

ATXMEGA16A4U-MH
Microchip Technology
1: HK$33.62
154In Stock
360Expected 7/9/2026

Mfr. Part No.
ATXMEGA16A4U-MH

Mouser Part No
556-ATXMEGA16A4U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB

Datasheet

154In Stock

360Expected 7/9/2026

HK$33.62

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

QFN-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4U

Tray

8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V

ATXMEGA16D4-AU
Microchip Technology
1: HK$30.33
384In Stock

Mfr. Part No.
ATXMEGA16D4-AU

Mouser Part No
556-ATXMEGA16D4-AU

Microchip Technology

8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V

Datasheet

384In Stock

HK$30.33

HK$27.87

HK$25.24

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D4

Tray

8-bit Microcontrollers - MCU 32TQFP IND TEMP GREEN 1.6-3.6V

ATXMEGA16E5-AUR
Microchip Technology
1: HK$29.67
40In Stock

Mfr. Part No.
ATXMEGA16E5-AUR

Mouser Part No
556-ATXMEGA16E5-AUR

Microchip Technology

8-bit Microcontrollers - MCU 32TQFP IND TEMP GREEN 1.6-3.6V

Datasheet

40In Stock

Cut Tape

HK$29.67

Reel

HK$29.67

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

16 kB

2 kB

TQFP-32

32 MHz

12 bit

26 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA E5

Reel, Cut Tape, MouseReel

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

ATXMEGA256A3-MH
Microchip Technology
1: HK$97.08
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

HK$97.08

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 256K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz

ATXMEGA256D3-MH
Microchip Technology
1: HK$60.66
5In Stock

Mfr. Part No.
ATXMEGA256D3-MH

Mouser Part No
556-ATXMEGA256D3-MH

Microchip Technology

8-bit Microcontrollers - MCU 256K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz

Datasheet

5In Stock

HK$60.66

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 D3

Tray

8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V

ATXMEGA32D4-AU
Microchip Technology
1: HK$29.92
370In Stock
800Expected 28/9/2026

Mfr. Part No.
ATXMEGA32D4-AU

Mouser Part No
556-ATXMEGA32D4-AU

Microchip Technology

8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V

Datasheet

370In Stock

800Expected 28/9/2026

HK$29.92

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D4

Tray

8-bit Microcontrollers - MCU TQFP, 105C, Green 1.6-3.6V

ATXMEGA32E5-AN
Microchip Technology
1: HK$30.33
386In Stock

Mfr. Part No.
ATXMEGA32E5-AN

Mouser Part No
556-ATXMEGA32E5-AN

Microchip Technology

8-bit Microcontrollers - MCU TQFP, 105C, Green 1.6-3.6V

Datasheet

386In Stock

HK$30.33

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-32

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 105 C

XMEGA E5

Tray

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

ATXMEGA64A3-MH
Microchip Technology
1: HK$79.65
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

HK$79.65

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: HK$80.88
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

HK$80.88

Reel

HK$80.88

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 64KB FL, 2KB EE,4KB SRAM 1.6-3.6V

ATXMEGA64D4-AU
Microchip Technology
1: HK$39.29
183In Stock

Mfr. Part No.
ATXMEGA64D4-AU

Mouser Part No
556-ATXMEGA64D4-AU

Microchip Technology

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

Datasheet

183In Stock

HK$39.29

HK$36.00

HK$32.63

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D4

Tray

8-bit Microcontrollers - MCU 128KB FLASH 2KB EE 8KB SRAM 3.6V

ATXMEGA128D3-AU
Microchip Technology
1: HK$50.80
78In Stock

Mfr. Part No.
ATXMEGA128D3-AU

Mouser Part No
556-ATXMEGA128D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 128KB FLASH 2KB EE 8KB SRAM 3.6V

Datasheet

78In Stock

HK$50.80

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 D3

Tray

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

ATXMEGA16A4-AU
Microchip Technology
1: HK$37.32
1,969In Stock

Mfr. Part No.
ATXMEGA16A4-AU

Mouser Part No
556-ATXMEGA16A4-AU

Microchip Technology

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

Learn More

Datasheet

1,969In Stock

HK$37.32

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

TQFP-44

32 MHz

12 bit

36 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4

Tray

8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB

ATXMEGA192A3U-AU
Microchip Technology
1: HK$77.51
17In Stock
1,710On Order

Mfr. Part No.
ATXMEGA192A3U-AU

Mouser Part No
556-ATXMEGA192A3U-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB

Datasheet

17In Stock

1,710On Order

HK$77.51

Min.: 1
Mult.: 1

AVR

192 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 A3U

Tray

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

ATXMEGA256A3U-MH
Microchip Technology
1: HK$73.32
28In Stock
3,120Expected 26/10/2026

Mfr. Part No.
ATXMEGA256A3U-MH

Mouser Part No
556-ATXMEGA256A3U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

Datasheet

28In Stock

3,120Expected 26/10/2026

HK$73.32

HK$67.08

HK$60.83

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 A3U

Tray

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

ATXMEGA64A1-AU
Microchip Technology
1: HK$68.23
106In Stock

Mfr. Part No.
ATXMEGA64A1-AU

Mouser Part No
556-ATXMEGA64A1-AU

Microchip Technology

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

Learn More

Datasheet

106In Stock

HK$68.23

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-100

32 MHz

12 bit

78 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A1

Tray

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

ATXMEGA64A3-AU
Microchip Technology
1: HK$79.65
63In Stock

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

HK$79.65

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

AVR XMEGA 8-bit Microcontrollers - MCU

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