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256 kB 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

ATXMEGA256D3-AU
Microchip Technology
1: HK$56.96
3,749In Stock

Mfr. Part No.
ATXMEGA256D3-AU

Mouser Part No
556-ATXMEGA256D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

Datasheet

3,749In Stock

HK$56.96

HK$56.88

HK$54.33

HK$51.29

Min.: 1
Mult.: 1

AVR

256 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 D3

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

ATXMEGA256A3B-MH
Microchip Technology
1: HK$95.02
1,719In Stock

Mfr. Part No.
ATXMEGA256A3B-MH

Mouser Part No
556-ATXMEGA256A3B-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

Learn More

Datasheet

1,719In Stock

HK$95.02

HK$90.91

HK$86.23

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

QFN-64

32 MHz

12 bit

49 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3B

Tray

8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R

ATXMEGA256A3U-MHR
Microchip Technology
1: HK$74.31
3,411In Stock

Mfr. Part No.
ATXMEGA256A3U-MHR

Mouser Part No
556-ATXMEGA256A3UMHR

Microchip Technology

8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R

Datasheet

3,411In Stock

Cut Tape

HK$74.31

HK$72.58

HK$69.21

Reel

HK$61.73

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

256 kB

8 kB

QFN-64

32 MHz

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3U

Reel, Cut Tape, MouseReel

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

ATXMEGA256A3-AUR
Microchip Technology
1: HK$98.56
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

HK$98.56

HK$96.01

HK$92.80

HK$92.72

HK$91.90

Reel

HK$81.87

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 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V

ATXMEGA256A3U-AN
Microchip Technology
1: HK$76.69
3,678In Stock

Mfr. Part No.
ATXMEGA256A3U-AN

Mouser Part No
556-ATXMEGA256A3U-AN

Microchip Technology

8-bit Microcontrollers - MCU 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V

Datasheet

3,678In Stock

HK$76.69

HK$70.36

HK$63.71

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

+ 105 C

XMEGA A3U

Tray

8-bit Microcontrollers - MCU 64 IND TEMP, GREEN, 1.6-3.6V T&R

ATXMEGA256A3U-AUR
Microchip Technology
1: HK$76.94
3,313In Stock

Mfr. Part No.
ATXMEGA256A3U-AUR

Mouser Part No
556-ATXMEGA256A3UAUR

Microchip Technology

8-bit Microcontrollers - MCU 64 IND TEMP, GREEN, 1.6-3.6V T&R

Datasheet

3,313In Stock

Cut Tape

HK$76.94

HK$68.72

HK$68.47

HK$68.14

View

Reel

HK$65.02

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 A3U

Reel, Cut Tape

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

ATXMEGA256D3-MHR
Microchip Technology
1: HK$61.73
3,020In Stock

Mfr. Part No.
ATXMEGA256D3-MHR

Mouser Part No
556-ATXMEGA256D3-MHR

Microchip Technology

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

Datasheet

3,020In Stock

Cut Tape

HK$61.73

HK$60.25

HK$58.20

HK$57.54

Reel

HK$51.38

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

256 kB

16 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

Reel, Cut Tape, MouseReel

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

ATXMEGA256D3-AUR
Microchip Technology
1: HK$62.80
732In Stock

Mfr. Part No.
ATXMEGA256D3-AUR

Mouser Part No
556-ATXMEGA256D3-AUR

Microchip Technology

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

Datasheet

732In Stock

Cut Tape

HK$62.80

HK$60.58

HK$59.60

HK$59.51

HK$59.43

Reel

HK$52.20

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 D3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash

ATXMEGA256C3-MH
Microchip Technology
1: HK$60.66
1,098In Stock

Mfr. Part No.
ATXMEGA256C3-MH

Mouser Part No
556-ATXMEGA256C3-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash

Datasheet

1,098In Stock

HK$60.66

HK$54.91

HK$54.83

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

VQFN-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 105 C

XMEGA C3

Tray

8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash

ATXMEGA256C3-AU
Microchip Technology
1: HK$61.65
150In Stock

Mfr. Part No.
ATXMEGA256C3-AU

Mouser Part No
556-ATXMEGA256C3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash

Datasheet

150In Stock

HK$61.65

HK$56.47

HK$51.29

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

+ 105 C

XMEGA C3

Tray

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

ATXMEGA256C3-AUR
Microchip Technology
1: HK$62.72
988In Stock

Mfr. Part No.
ATXMEGA256C3-AUR

Mouser Part No
556-ATXMEGA256C3-AUR

Microchip Technology

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

Datasheet

988In Stock

Cut Tape

HK$62.72

HK$61.07

HK$59.02

HK$56.64

Reel

HK$52.03

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 C3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-bit Microcontroller with Voice Output Function

ML610Q338-NNNTBZWBX
ROHM Semiconductor
1: HK$39.05
1,000In Stock
New Product

Mfr. Part No.
ML610Q338-NNNTBZWBX

Mouser Part No
755-ML610Q338NTBZWBX

New Product

ROHM Semiconductor

8-bit Microcontrollers - MCU 8-bit Microcontroller with Voice Output Function

Learn More

Datasheet

1,000In Stock

Cut Tape

HK$39.05

HK$32.55

HK$30.17

HK$27.21

Reel

HK$23.67

View

Min.: 1
Mult.: 1

: 1,000

RISC

256 kB

4 kB

TQFP-52

8.4 MHz

10 bit

30 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-8MHz

ATMEGA2561V-8AUR
Microchip Technology
1: HK$128.89
1,950In Stock

Mfr. Part No.
ATMEGA2561V-8AUR

Mouser Part No
556-ATMEGA2561V-8AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-8MHz

Learn More

Datasheet

1,950In Stock

Cut Tape

HK$128.89

HK$125.68

HK$120.26

HK$120.18

Reel

HK$107.02

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

256 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

ATmega256x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-16MHz

ATMEGA2561-16AUR
Microchip Technology
1: HK$128.89
455In Stock
1,000On Order

Mfr. Part No.
ATMEGA2561-16AUR

Mouser Part No
556-ATMEGA2561-16AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-16MHz

Learn More

Datasheet

455In Stock

1,000On Order

Cut Tape

HK$128.89

Reel

HK$128.89

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

256 kB

8 kB

TQFP-64

16 MHz

10 bit

54 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega256x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V

ATMEGA2561V-8MU
Microchip Technology
1: HK$127.41
806In Stock

Mfr. Part No.
ATMEGA2561V-8MU

Mouser Part No
556-ATMEGA2561V8MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V

Learn More

Datasheet

806In Stock

HK$127.41

Min.: 1
Mult.: 1

AVR

256 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

ATmega256x

Tray

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

ATXMEGA256A3-AU
Microchip Technology
1: HK$97.08
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

HK$97.08

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 AVR8 256KB FLSH 16KB

ATXMEGA256A3BU-AU
Microchip Technology
1: HK$75.95
417In Stock

Mfr. Part No.
ATXMEGA256A3BU-AU

Mouser Part No
556-ATXMEGA256A3BUAU

Microchip Technology

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

Datasheet

417In Stock

HK$75.95

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

TQFP-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

Tray

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

ATXMEGA256A3BU-MH
Microchip Technology
1: HK$73.32
191In Stock

Mfr. Part No.
ATXMEGA256A3BU-MH

Mouser Part No
556-ATXMEGA256A3BUMH

Microchip Technology

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

Datasheet

191In Stock

HK$73.32

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

QFN-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

Tray

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

ATXMEGA256A3U-AU
Microchip Technology
1: HK$75.95
603In Stock

Mfr. Part No.
ATXMEGA256A3U-AU

Mouser Part No
556-ATXMEGA256A3U-AU

Microchip Technology

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

Datasheet

603In Stock

HK$75.95

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 A3U

Tray

8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 5V

ATMEGA2561-16MU
Microchip Technology
1: HK$127.41
41In Stock

Mfr. Part No.
ATMEGA2561-16MU

Mouser Part No
556-ATMEGA2561-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 5V

Learn More

Datasheet

41In Stock

HK$127.41

Min.: 1
Mult.: 1

AVR

256 kB

8 kB

MLF-64

16 MHz

10 bit

54 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega256x

Tray

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 256KB 1536 RAM 26I/O

PIC18C601-I/L
Microchip Technology
1: HK$52.77
84On Order

Mfr. Part No.
PIC18C601-I/L

Mouser Part No
579-PIC18C601-I/L

Microchip Technology

8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O

Datasheet

84On Order

HK$52.77

Min.: 1
Mult.: 1

PIC18

256 kB

1.5 kB

PLCC-68

25 MHz

10 bit

47 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Cx01

Tube

8-bit Microcontrollers - MCU 256kB Flash 4kB EEPROM 54 I/O Pins

ATMEGA2561-16AU
Microchip Technology
1: HK$127.41
11In Stock
1,530On Order

Mfr. Part No.
ATMEGA2561-16AU

Mouser Part No
556-ATMEGA2561-16AU

Microchip Technology

8-bit Microcontrollers - MCU 256kB Flash 4kB EEPROM 54 I/O Pins

Learn More

Datasheet

11In Stock

1,530On Order

HK$127.41

Min.: 1
Mult.: 1

AVR

256 kB

8 kB

TQFP-64

16 MHz

10 bit

54 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega256x

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

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

256 kB 8-bit Microcontrollers - MCU

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