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QFN-24 Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Part #

ARM Microcontrollers - MCU PSOC 4 Arm Cortex-M0/M0+ Microcontroller

CY8C4046LQI-T412
Infineon Technologies
1: HK$28.93
960In Stock

Mfr. Part No.
CY8C4046LQI-T412

Mouser Part No
726-CY8C4046LQI-T412

Infineon Technologies

ARM Microcontrollers - MCU PSOC 4 Arm Cortex-M0/M0+ Microcontroller

Learn More

Datasheet

960In Stock

HK$28.93

HK$21.78

HK$18.82

HK$18.00

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

64 kB

32 bit

48 MHz

19 I/O

8 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU PSOC 4000T Multi-Sense MCU with 5th Gen CAPSENSE

CY8C4046LQI-T452
Infineon Technologies
1: HK$34.94
673In Stock
980Expected 24/9/2026

Mfr. Part No.
CY8C4046LQI-T452

Mouser Part No
726-CY8C4046LQI-T452

Infineon Technologies

ARM Microcontrollers - MCU PSOC 4000T Multi-Sense MCU with 5th Gen CAPSENSE

Learn More

Datasheet

673In Stock

980Expected 24/9/2026

HK$34.94

HK$26.47

HK$23.02

HK$21.95

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

64 kB

32 bit

48 MHz

19 I/O

8 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCX C04 MCUs with Arm Cortex -M0+, Entry Level MCUs with Classical Peripherals, 24 QFN

MCXC041VFK
NXP Semiconductors
1: HK$15.70
3,313In Stock

Mfr. Part No.
MCXC041VFK

Mouser Part No
771-MCXC041VFK

NXP Semiconductors

ARM Microcontrollers - MCU MCX C04 MCUs with Arm Cortex -M0+, Entry Level MCUs with Classical Peripherals, 24 QFN

Learn More

Datasheet

3,313In Stock

HK$15.70

HK$11.59

HK$9.95

HK$9.45

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

32 kB

32 bit

16 bit

48 MHz

22 I/O

2 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU 24 QFN,105C, GREEN,1.6-3.6V,48MHz

ATSAMD10D14A-MNT
Microchip Technology
1: HK$14.06
4,124In Stock

Mfr. Part No.
ATSAMD10D14A-MNT

Mouser Part No
556-ATSAMD10D14A-MNT

Microchip Technology

ARM Microcontrollers - MCU 24 QFN,105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

4,124In Stock

Cut Tape

HK$14.06

HK$13.65

Reel

HK$11.59

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

ARM Cortex M0

16 kB

32 bit

12 bit

48 MHz

22 I/O

4 kB

1.62 V

3.63 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU IC MCU 32 BIT 16KB Flash 24QFN

ATSAMD11D14A-MUT
Microchip Technology
1: HK$14.88
2,125In Stock

Mfr. Part No.
ATSAMD11D14A-MUT

Mouser Part No
556-ATSAMD11D14A-MUT

Microchip Technology

ARM Microcontrollers - MCU IC MCU 32 BIT 16KB Flash 24QFN

Learn More

Datasheet

2,125In Stock

Cut Tape

HK$14.88

HK$14.14

Reel

HK$12.17

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

ARM Cortex M0+

16 kB

32 bit

12 bit

48 MHz

22 I/O

4 kB

1.62 V

3.63 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU

C8051F390-A-GM
Silicon Labs
1: HK$33.95
1,322In Stock

Mfr. Part No.
C8051F390-A-GM

Mouser Part No
634-C8051F390-A-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU

Learn More

Datasheet

1,322In Stock

HK$33.95

HK$28.03

HK$23.76

HK$22.69

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

8051

16 kB

8 bit

10 bit

50 MHz

21 I/O

1 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

C8051F550-IM
Silicon Labs
1: HK$73.16
323In Stock
1,911Expected 17/9/2026

Mfr. Part No.
C8051F550-IM

Mouser Part No
634-C8051F550-IM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

Datasheet

323In Stock

1,911Expected 17/9/2026

HK$73.16

HK$56.88

HK$52.61

HK$48.09

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

8051

32 kB

8 bit

12 bit

50 MHz

18 I/O

2.25 kB

1.8 V

5.25 V

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU

C8051F553-IM
Silicon Labs
1: HK$71.27
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F553-IM

Mouser Part No
634-C8051F553-IM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

HK$71.27

HK$59.10

HK$50.22

HK$48.09

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

8051

32 kB

8 bit

12 bit

50 MHz

18 I/O

2.25 kB

1.8 V

5.25 V

- 40 C

+ 125 C

AEC-Q100

Tube

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24

EFM32ZG108F32-B-QFN24
Silicon Labs
1: HK$36.74
1,653In Stock

Mfr. Part No.
EFM32ZG108F32-B-QFN24

Mouser Part No
634-EFM32ZG108F32B24

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24

Learn More

Datasheet

1,653In Stock

HK$36.74

HK$24.33

HK$22.11

HK$18.82

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

32 kB

32 bit

12 bit

24 MHz

17 I/O

4 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24

EFM32ZG110F32-B-QFN24
Silicon Labs
1: HK$27.87
3,072In Stock

Mfr. Part No.
EFM32ZG110F32-B-QFN24

Mouser Part No
634-EFM32ZG110F32B24

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24

Learn More

Datasheet

3,072In Stock

HK$27.87

HK$23.34

HK$20.47

HK$19.40

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

32 kB

32 bit

12 bit

24 MHz

17 I/O

4 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB MCU

EFM32HG108F64G-C-QFN24
Silicon Labs
1: HK$46.20
3,883In Stock

Mfr. Part No.
EFM32HG108F64G-C-QFN24

Mouser Part No
634-HG108F64GCQFN24

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB MCU

Learn More

Datasheet

3,883In Stock

HK$46.20

HK$30.58

HK$27.87

HK$23.67

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

64 kB

32 bit

12 bit

25 MHz

17 I/O

8 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4024LQI-S411
Infineon Technologies
1: HK$22.52
3,003In Stock

Mfr. Part No.
CY8C4024LQI-S411

Mouser Part No
727-CY8C4024LQI-S411

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

3,003In Stock

HK$22.52

HK$16.77

HK$14.47

HK$13.81

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

16 kB

32 bit

10 bit

24 MHz

19 I/O

2 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4025LQI-S411T
Infineon Technologies
1: HK$24.58
2,488In Stock

Mfr. Part No.
CY8C4025LQI-S411T

Mouser Part No
727-CY8C4025LQIS411T

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

2,488In Stock

Cut Tape

HK$24.58

HK$18.41

HK$15.86

HK$15.12

Reel

HK$12.49

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-24

ARM Cortex M0+

32 kB

32 bit

10 bit

24 MHz

19 I/O

4 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU PSoC4

CY8C4045LQI-S411
Infineon Technologies
1: HK$27.04
2,005In Stock

Mfr. Part No.
CY8C4045LQI-S411

Mouser Part No
727-CY8C4045LQI-S411

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

2,005In Stock

HK$27.04

HK$20.30

HK$17.59

HK$16.77

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

32 kB

32 bit

10 bit

48 MHz

19 I/O

4 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4045LQI-S411T
Infineon Technologies
1: HK$27.04
1,990In Stock

Mfr. Part No.
CY8C4045LQI-S411T

Mouser Part No
727-CY8C4045LQIS411T

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Datasheet

1,990In Stock

Cut Tape

HK$27.04

HK$20.30

HK$17.59

HK$15.62

Reel

HK$13.15

HK$12.58

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-24

ARM Cortex M0+

32 kB

32 bit

10 bit

48 MHz

19 I/O

4 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU PSOC4 - GENERAL

CY8C4025LQAS411XQLA1
Infineon Technologies
1: HK$41.76
100In Stock
New At Mouser

Mfr. Part No.
CY8C4025LQAS411XQLA1

Mouser Part No
726-CY8C4025LQAS411X

New At Mouser

Infineon Technologies

ARM Microcontrollers - MCU PSOC4 - GENERAL

Learn More

Datasheet

100In Stock

HK$41.76

HK$31.73

HK$27.70

HK$26.47

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

32 kB

32 bit

12 bit

24 MHz

19 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit MCU GP 48 MHz RISC-V 128K 16K RAM 4K Dflash 24QFN 125C

R9A02G0214CNK#UA0
Renesas Electronics
1: HK$22.77
346In Stock

Mfr. Part No.
R9A02G0214CNK#UA0

Mouser Part No
968-R9A02G0214CNKUA0

Renesas Electronics

32-bit Microcontrollers - MCU 32-bit MCU GP 48 MHz RISC-V 128K 16K RAM 4K Dflash 24QFN 125C

Learn More

Datasheet

346In Stock

HK$22.77

HK$16.93

HK$15.54

HK$13.89

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

RISC-V

128 kB

32 bit

12 bit

48 MHz

18 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU 16KB Flash 4KB SRAM GPIO 24-pin

ATSAMD09D14A-MUT
Microchip Technology
1: HK$11.75
1,965In Stock
6,000Expected 26/10/2026

Mfr. Part No.
ATSAMD09D14A-MUT

Mouser Part No
556-ATSAMD09D14A-MUT

Microchip Technology

ARM Microcontrollers - MCU 16KB Flash 4KB SRAM GPIO 24-pin

Learn More

Datasheet

1,965In Stock

6,000Expected 26/10/2026

Cut Tape

HK$11.75

HK$11.26

HK$11.01

Reel

HK$9.70

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

ARM Cortex M0+

16 kB

32 bit

12 bit

48 MHz

22 I/O

4 kB

2.4 V

3.63 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU IC MCU 32 BIT 16KB Flash 24QFN

ATSAMD10D14A-MUT
Microchip Technology
1: HK$13.40
7,387In Stock

Mfr. Part No.
ATSAMD10D14A-MUT

Mouser Part No
556-ATSAMD10D14A-MUT

Microchip Technology

ARM Microcontrollers - MCU IC MCU 32 BIT 16KB Flash 24QFN

Learn More

Datasheet

7,387In Stock

Cut Tape

HK$13.40

Reel

HK$13.40

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

ARM Cortex M0+

16 kB

32 bit

12 bit

48 MHz

22 I/O

4 kB

1.62 V

3.63 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 125C, Green, 20MHz, QFN24, T&R

ATTINY417-MFR
Microchip Technology
1: HK$8.47
1,595In Stock

Mfr. Part No.
ATTINY417-MFR

Mouser Part No
556-ATTINY417-MFR

Microchip Technology

8-bit Microcontrollers - MCU 125C, Green, 20MHz, QFN24, T&R

Learn More

Datasheet

1,595In Stock

Cut Tape

HK$8.47

Reel

HK$8.47

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

AVR

4 kB

8 bit

10 bit

20 MHz

22 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F32I-D-4QFN24R
Silicon Labs
1: HK$27.37
1,520In Stock

Mfr. Part No.
EFM8BB31F32I-D-4QFN24R

Mouser Part No
634-EF8BB31F32ID424R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

1,520In Stock

Cut Tape

HK$27.37

HK$18.00

HK$16.60

HK$14.47

Reel

HK$11.18

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

CIP-51 8051

32 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F64G-D-QFN24R
Silicon Labs
1: HK$30.17
2,120In Stock

Mfr. Part No.
EFM8BB31F64G-D-QFN24R

Mouser Part No
634-EF8BB31F64GDF24R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

2,120In Stock

Cut Tape

HK$30.17

HK$20.39

HK$18.91

HK$16.44

Reel

HK$12.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F64G-D-QFN24
Silicon Labs
1: HK$20.80
5,987In Stock

Mfr. Part No.
EFM8BB31F64G-D-QFN24

Mouser Part No
634-EF8BB31F64GDQF24

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

5,987In Stock

HK$20.80

HK$17.51

HK$15.29

HK$14.30

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F64I-D-4QFN24R
Silicon Labs
1: HK$23.43
995In Stock
1,500Expected 30/11/2026

Mfr. Part No.
EFM8BB31F64I-D-4QFN24R

Mouser Part No
634-EF8BB31F64ID424R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

995In Stock

1,500Expected 30/11/2026

Cut Tape

HK$23.43

HK$17.43

HK$15.95

HK$14.30

Reel

HK$12.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU

EFM8LB12F32E-C-QFN24R
Silicon Labs
1: HK$23.67
980In Stock

Mfr. Part No.
EFM8LB12F32E-C-QFN24R

Mouser Part No
634-LB12F32ECQFN24R

Silicon Labs

8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU

Learn More

Datasheet

980In Stock

Cut Tape

HK$23.67

HK$17.67

HK$16.11

HK$14.47

Reel

HK$13.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

CIP-51 8051

32 kB

8 bit

10 bit/12 bit/14 bit

72 MHz

20 I/O

2.25 kB

2.2 V

3.6 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

QFN-24 Microcontrollers - MCU

Types of Microcontrollers - MCU

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