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Microchip XMEGA 8-bit Microcontrollers - MCU

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Manufacturer = Microchip Tradename = XMEGA

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Part #

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB

ATXMEGA32A4-AU
Microchip Technology
1: HK$41.92
197In Stock
480Expected 10/9/2026

Mfr. Part No.
ATXMEGA32A4-AU

Mouser Part No
556-ATXMEGA32A4-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB

Learn More

Datasheet

197In Stock

480Expected 10/9/2026

HK$41.92

Min.: 1
Mult.: 1

AVR

32 kB

4 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 32KB FLSH 4KB

ATXMEGA32A4U-CU
Microchip Technology
1: HK$32.55
93In Stock

Mfr. Part No.
ATXMEGA32A4U-CU

Mouser Part No
556-ATXMEGA32A4U-CU

Microchip Technology

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

Datasheet

93In Stock

HK$32.55

HK$29.92

HK$29.84

Quote

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

BGA-49

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

ATXMEGA64A1-AU
Microchip Technology
1: HK$68.23
94In 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

94In 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
270Expected 4/9/2026

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 4/9/2026

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

8-bit Microcontrollers - MCU 64TQFP,IND TEMP,GRN 1.6-3.6V,32MHz,T&R

ATXMEGA64B3-AUR
Microchip Technology
1: HK$53.27
137In Stock

Mfr. Part No.
ATXMEGA64B3-AUR

Mouser Part No
556-ATXMEGA64B3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 64TQFP,IND TEMP,GRN 1.6-3.6V,32MHz,T&R

Datasheet

137In Stock

Cut Tape

HK$53.27

HK$51.95

HK$49.40

Reel

HK$44.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

64 kB

4 kB

TQFP-64

32 MHz

12 bit

36 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA B3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN

ATXMEGA256A3BU-MHR
Microchip Technology
1: HK$74.31
684In Stock

Mfr. Part No.
ATXMEGA256A3BU-MHR

Mouser Part No
556-XMEGA256A3BU-MHR

Microchip Technology

8-bit Microcontrollers - MCU AVR XMEGA 256KB FLSH 4KB EE 16K-64QFN

Datasheet

684In Stock

Cut Tape

HK$74.31

HK$72.58

Reel

HK$61.73

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

256 kB

16 kB

VQFN-64

32 MHz

12 bit

47 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3BU

Reel, Cut Tape, MouseReel

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

ATXMEGA32D4-CU
Microchip Technology
1: HK$32.47
164In Stock

Mfr. Part No.
ATXMEGA32D4-CU

Mouser Part No
556-ATXMEGA32D4-CU

Microchip Technology

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

Datasheet

164In Stock

HK$32.47

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

VFBGA-49

32 MHz

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 100TQFP, IT, Grn 1.62-3.6V

ATXMEGA64B1-AU
Microchip Technology
1: HK$52.36
113In Stock

Mfr. Part No.
ATXMEGA64B1-AU

Mouser Part No
556-ATXMEGA64B1-AU

Microchip Technology

8-bit Microcontrollers - MCU 100TQFP, IT, Grn 1.62-3.6V

Learn More

Datasheet

113In Stock

HK$52.36

HK$52.28

HK$49.73

HK$49.57

HK$49.40

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-100

32 MHz

12 bit

53 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA B1

Tray

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

ATXMEGA256A3U-MH
Microchip Technology
1: HK$73.32
9,435On Order

Mfr. Part No.
ATXMEGA256A3U-MH

Mouser Part No
556-ATXMEGA256A3U-MH

Microchip Technology

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

Datasheet

9,435On Order

HK$73.32

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 64QFN, IND TEMP GREEN, 1.62-3.6V

ATXMEGA384D3-MH
Microchip Technology
1: HK$74.88
907Expected 26/10/2026

Mfr. Part No.
ATXMEGA384D3-MH

Mouser Part No
556-ATXMEGA384D3-MH

Microchip Technology

8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V

Datasheet

907Expected 26/10/2026

HK$74.88

HK$68.64

HK$62.14

Min.: 1
Mult.: 1

AVR

384 kB

32 kB

VQFN-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 64TQFP, IT, Grn 1.6-3.6V

ATXMEGA64B3-AU
Microchip Technology
1: HK$52.36
180Expected 26/10/2026

Mfr. Part No.
ATXMEGA64B3-AU

Mouser Part No
556-ATXMEGA64B3-AU

Microchip Technology

8-bit Microcontrollers - MCU 64TQFP, IT, Grn 1.6-3.6V

Learn More

Datasheet

180Expected 26/10/2026

HK$52.36

HK$48.00

HK$43.48

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-64

32 MHz

12 bit

36 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA B3

Tray

8-bit Microcontrollers - MCU 64TQFP, IND TEMP GREEN, 1.6-3.6V

ATXMEGA128C3-AU
Microchip Technology
1: HK$47.35
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
ATXMEGA128C3-AU

Mouser Part No
556-ATXMEGA128C3-AU

Microchip Technology

8-bit Microcontrollers - MCU 64TQFP, IND TEMP GREEN, 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 20 Weeks

HK$47.35

HK$47.18

HK$45.29

HK$42.83

View

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 C3

Tray

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

ATXMEGA128A3-MHR
Microchip Technology
4,000: HK$75.95
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

HK$75.95

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 100BGA,INDTEMP,GRN 1.6-3.6V,T&R

ATXMEGA128B1-CUR
Microchip Technology
4,000: HK$55.16
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATXMEGA128B1-CUR

Mouser Part No
556-ATXMEGA128B1-CUR

Microchip Technology

8-bit Microcontrollers - MCU 100BGA,INDTEMP,GRN 1.6-3.6V,T&R

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

HK$55.16

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

: 4,000

AVR

128 kB

8 kB

TFBGA-100

32 MHz

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA B1

Reel

8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH1KB EE4KSRAM

ATXMEGA128B3-MHR
Microchip Technology
4,000: HK$44.39
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATXMEGA128B3-MHR

Mouser Part No
556-ATXMEGA128B3-MHR

Microchip Technology

8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH1KB EE4KSRAM

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

HK$44.39

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

: 4,000

AVR

128 kB

8 kB

QFN-64

32 MHz

12 bit

36 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA B3

Reel

8-bit Microcontrollers - MCU 64QFN IND TEMP GREEN 1.6-3.6V

ATXMEGA128C3-MH
Microchip Technology
260: HK$46.85
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATXMEGA128C3-MH

Mouser Part No
556-ATXMEGA128C3-MH

Microchip Technology

8-bit Microcontrollers - MCU 64QFN IND TEMP GREEN 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 8 Weeks

HK$46.85

HK$46.69

HK$46.44

Quote

Min.: 260
Mult.: 260

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 C3

Tray

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

ATXMEGA128D3-MH
Microchip Technology
1: HK$49.07
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATXMEGA128D3-MH

Mouser Part No
556-ATXMEGA128D3-MH

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

HK$49.07

HK$44.88

HK$40.69

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 D3

Tray

8-bit Microcontrollers - MCU 49BGA,IND TEMP,GREEN,1.6-3.6V,32 MHz,T&R

ATXMEGA128D4-CUR
Microchip Technology
6,000: HK$51.29
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATXMEGA128D4-CUR

Mouser Part No
556-ATXMEGA128D4-CUR

Microchip Technology

8-bit Microcontrollers - MCU 49BGA,IND TEMP,GREEN,1.6-3.6V,32 MHz,T&R

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

HK$51.29

Min.: 6,000
Mult.: 6,000

: 6,000

VFBGA-49

XMEGA D4

Reel

8-bit Microcontrollers - MCU AVR XMEGA 128KB

ATXMEGA128D4-MHR
Microchip Technology
4,000: HK$45.21
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATXMEGA128D4-MHR

Mouser Part No
556-ATXMEGA128D4-MHR

Microchip Technology

8-bit Microcontrollers - MCU AVR XMEGA 128KB

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

HK$45.21

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

: 4,000

AVR

128 kB

8 kB

VQFN-44

32 MHz

1.6 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

XMEGA D4

Reel

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2KB SRAM IND 1.6-3.6V

ATXMEGA16A4-MHR
Microchip Technology
4,000: HK$34.44
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
ATXMEGA16A4-MHR

Mouser Part No
556-ATXMEGA16A4-MHR

Microchip Technology

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2KB SRAM IND 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

HK$34.44

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

: 4,000

AVR

16 kB

2 kB

QFN-44

32 MHz

36 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4

Reel

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

ATXMEGA16C4-AUR
Microchip Technology
1,500: HK$29.51
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATXMEGA16C4-AUR

Mouser Part No
556-ATXMEGA16C4-AUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

HK$29.51

View

Min.: 1,500
Mult.: 1,500

: 1,500

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 C4

Reel

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

ATXMEGA16C4-MHR
Microchip Technology
4,000: HK$28.44
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATXMEGA16C4-MHR

Mouser Part No
556-ATXMEGA16C4-MHR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

HK$28.44

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

: 4,000

AVR

16 kB

2 kB

VQFN-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 C4

Reel

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

ATXMEGA16D4-CUR
Microchip Technology
6,000: HK$30.99
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATXMEGA16D4-CUR

Mouser Part No
556-ATXMEGA16D4-CUR

Microchip Technology

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

HK$30.99

Min.: 6,000
Mult.: 6,000

: 6,000

AVR

16 kB

VFBGA-49

1.6 V

3.6 V

8 bit/16 bit

XMEGA D4

Reel

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V

ATXMEGA16E5-M4U
Microchip Technology
490: HK$24.58
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATXMEGA16E5-M4U

Mouser Part No
556-ATXMEGA16E5-M4U

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

HK$24.58

Quote

Min.: 490
Mult.: 490

AVR

16 kB

2 kB

UQFN-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

Tray

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

ATXMEGA192A3-MH
Microchip Technology
1: HK$82.53
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

Lead-Time 11 Weeks

HK$82.53

Min.: 1
Mult.: 1

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

Microchip XMEGA 8-bit Microcontrollers - MCU

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