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I2C, SPI, USB Semiconductors

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Interface Type = I2C, SPI, USB

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
ARM Microcontrollers - MCU CM7, 2048kB Flash, 512kB SRAM, TFBGA144 PIC32CZ2051CA70144-V/B4B Microchip Technology 1: HK$42.91 27In Stock 240Expected 16/11/2026 New Product	Mfr. Part No. PIC32CZ2051CA70144-V/B4B Mouser Part No 579-PC32CZA70144VB4B New Product	Microchip Technology	ARM Microcontrollers - MCU CM7, 2048kB Flash, 512kB SRAM, TFBGA144 Learn More about Microchip Technology microchip pic32cz ca70 mc70 microcontrollers	Datasheet	27In Stock 240Expected 16/11/2026	HK$42.91	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI AVR32DU32-I/RXB Microchip Technology 1: HK$10.69 220In Stock	Mfr. Part No. AVR32DU32-I/RXB Mouser Part No 579-AVR32DU32-I/RXB	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr du microcontrollers	Datasheet	220In Stock	HK$10.69 HK$9.78 HK$8.88	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI AVR32DU14-I/SL Microchip Technology 1: HK$9.45 664In Stock	Mfr. Part No. AVR32DU14-I/SL Mouser Part No 579-AVR32DU14-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr du microcontrollers	Datasheet	664In Stock	HK$9.45 HK$8.71 HK$7.89	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI AVR16DU32-I/RXB Microchip Technology 1: HK$9.95 445In Stock	Mfr. Part No. AVR16DU32-I/RXB Mouser Part No 579-AVR16DU32-I/RXB	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr du microcontrollers	Datasheet	445In Stock	HK$9.95 HK$9.12 HK$8.22	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI AVR32DU20-I/REB Microchip Technology 1: HK$9.21 274In Stock	Mfr. Part No. AVR32DU20-I/REB Mouser Part No 579-AVR32DU20-I/REB	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 4KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr du microcontrollers	Datasheet	274In Stock	HK$9.21 HK$8.38 HK$7.64	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus CY8C20396A-24LQXI Infineon Technologies 1: HK$75.71 628In Stock	Mfr. Part No. CY8C20396A-24LQXI Mouser Part No 727-CY8C20396A24LQXI	Infineon Technologies	8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	628In Stock	HK$75.71 HK$56.80 HK$54.17 HK$47.02 View HK$44.88 HK$40.94 HK$38.14 HK$37.73 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI AVR16DU20-I/REB Microchip Technology 1: HK$8.30 434In Stock	Mfr. Part No. AVR16DU20-I/REB Mouser Part No 579-AVR16DU20-I/REB	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB SRAM, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr du microcontrollers	Datasheet	434In Stock	HK$8.30 HK$7.56 HK$6.90	Min.: 1 Mult.: 1
WiFi Development Tools - 802.11 WFI32-IoT Board EV36W50A Microchip Technology 1: HK$806.22 18In Stock	Mfr. Part No. EV36W50A Mouser Part No 494-EV36W50A	Microchip Technology	WiFi Development Tools - 802.11 WFI32-IoT Board Learn More about Microchip Technology microchip ev36w50a iot board	Datasheet	18In Stock	HK$806.22	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I/0 PIC16LF1459-I/SS Microchip Technology 1: HK$17.26 1,412In Stock	Mfr. Part No. PIC16LF1459-I/SS Mouser Part No 579-PIC16LF1459-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I/0	Datasheet	1,412In Stock	HK$17.26 HK$15.78 HK$14.30	Min.: 1 Mult.: 1
Power Management IC Development Tools MP2797 Evaluation Kit EVKT-MP2797-0000 Monolithic Power Systems (MPS) 1: HK$1,603.15 3In Stock	Mfr. Part No. EVKT-MP2797-0000 Mouser Part No 946-EVKT-MP2797-0000	Monolithic Power Systems (MPS)	Power Management IC Development Tools MP2797 Evaluation Kit Learn More about Monolithic Power Systems (MPS) mps evkt mp2797 0000 0002 eval kits	Datasheet	3In Stock	HK$1,603.15	Min.: 1 Mult.: 1
Microprocessors - MPU RZ/T2M MPU BGA225 ETHER SEC CAN-FD R9A07G075M28GBA#AC0 Renesas Electronics 1: HK$268.79 238In Stock	Mfr. Part No. R9A07G075M28GBA#AC0 Mouser Part No 968-A07G075M28GBAAC0	Renesas Electronics	Microprocessors - MPU RZ/T2M MPU BGA225 ETHER SEC CAN-FD Learn More about Renesas Electronics renesas rz t2m mpus	Datasheet	238In Stock	HK$268.79 HK$210.27 HK$200.81 HK$183.80 View HK$177.96 Quote	Min.: 1 Mult.: 1
Microprocessors - MPU ARM Microprocessor AM3505AZCN Texas Instruments 1: HK$329.87 55In Stock	Mfr. Part No. AM3505AZCN Mouser Part No 595-AM3505AZCN	Texas Instruments	Microprocessors - MPU ARM Microprocessor Learn More about Texas Instruments ti sitara processors	Datasheet	55In Stock	HK$329.87 HK$268.79 HK$237.89 HK$231.39 View HK$228.19 Quote	Min.: 1 Mult.: 1
Microprocessors - MPU Sitara ARM Microproc AM3505AZER Texas Instruments 1: HK$342.45 60In Stock	Mfr. Part No. AM3505AZER Mouser Part No 595-AM3505AZER	Texas Instruments	Microprocessors - MPU Sitara ARM Microproc Learn More about Texas Instruments ti sitara processors	Datasheet	60In Stock	HK$342.45 HK$288.44 HK$237.39 HK$235.26 View HK$230.98 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I/0 PIC16LF1459-I/ML Microchip Technology 1: HK$17.67 529In Stock	Mfr. Part No. PIC16LF1459-I/ML Mouser Part No 579-PIC16LF1459-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I/0	Datasheet	529In Stock	HK$17.67 HK$16.19 HK$14.80	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I/0 PIC16LF1459-I/SO Microchip Technology 1: HK$18.91 365In Stock	Mfr. Part No. PIC16LF1459-I/SO Mouser Part No 579-PIC16LF1459-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I/0	Datasheet	365In Stock	HK$18.91 HK$17.34 HK$15.70	Min.: 1 Mult.: 1
Display Development Tools 7.0 PCAP uEZ GUI Development Kit UEZGUI-4357-70WVN Future Designs, Inc. (FDI) 1: HK$3,251.59 2In Stock	Mfr. Part No. UEZGUI-4357-70WVN Mouser Part No 786-UEZGUI435770WVN	Future Designs, Inc. (FDI)	Display Development Tools 7.0 PCAP uEZ GUI Development Kit Learn More about Future Designs, Inc. (FDI) fdi uez gui board dev kit	Datasheet	2In Stock	HK$3,251.59 HK$3,250.68 View Quote	Min.: 1 Mult.: 1
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 Reel HK$52.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Multiprotocol Development Tools FireBeetle 2 ESP32-P4 AI Vision Board (360MHz RISC-V, MIPI CSI/DSI, Wi-Fi 6) DFR1172 DFRobot 1: HK$97.82 147In Stock New Product	Mfr. Part No. DFR1172 Mouser Part No 426-DFR1172 New Product	DFRobot	Multiprotocol Development Tools FireBeetle 2 ESP32-P4 AI Vision Board (360MHz RISC-V, MIPI CSI/DSI, Wi-Fi 6)		147In Stock	HK$97.82	Min.: 1 Mult.: 1
Multiprotocol Development Tools FireBeetle 2 ESP32-C5 IoT Development Board (2.4 / 5GHz Wi-Fi 6, Solar Charging, Home Assistant) DFR1222 DFRobot 1: HK$60.66 268In Stock New Product	Mfr. Part No. DFR1222 Mouser Part No 426-DFR1222 New Product	DFRobot	Multiprotocol Development Tools FireBeetle 2 ESP32-C5 IoT Development Board (2.4 / 5GHz Wi-Fi 6, Solar Charging, Home Assistant)		268In Stock	HK$60.66	Min.: 1 Mult.: 1
Multiprotocol Development Tools FireBeetle 2 ESP32-P4 AI Development Kit (MIPI CSI / DSI & Wi-Fi 6) DFR1237 DFRobot 1: HK$114.26 136In Stock New Product	Mfr. Part No. DFR1237 Mouser Part No 426-DFR1237 New Product	DFRobot	Multiprotocol Development Tools FireBeetle 2 ESP32-P4 AI Development Kit (MIPI CSI / DSI & Wi-Fi 6)		136In Stock	HK$114.26	Min.: 1 Mult.: 1
Microprocessors - MPU Sitara ARM Microproc AM3505AZERA Texas Instruments 1: HK$359.71 46In Stock	Mfr. Part No. AM3505AZERA Mouser Part No 595-AM3505AZERA	Texas Instruments	Microprocessors - MPU Sitara ARM Microproc Learn More about Texas Instruments ti sitara processors	Datasheet	46In Stock	HK$359.71 HK$295.34 HK$285.89 HK$267.73 View HK$262.22 Quote	Min.: 1 Mult.: 1
Display Development Tools Starter Kit for gen4-uLCD-70DCT-CLB with uSD-4GB Industrial, gen4-IB, 4D-UPA and 150mm FFC Cable SK-gen4-70DCT-CLB 4D Systems 1: HK$1,796.97 15In Stock Factory Special Order	Mfr. Part No. SK-gen4-70DCT-CLB Mouser Part No 971-SK-GEN4-70DCTCLB Factory Special Order	4D Systems	Display Development Tools Starter Kit for gen4-uLCD-70DCT-CLB with uSD-4GB Industrial, gen4-IB, 4D-UPA and 150mm FFC Cable Learn More about 4D Systems gen4 display modules	Datasheet	15In Stock	HK$1,796.97 HK$1,617.53	Min.: 1 Mult.: 1
Display Development Tools Starter Kit for gen4-uLCD-70DCT-CLB-AR with 4D Arduino Adaptor Shield-II, 4D-UPA, 4GB Industrial microSD Card, 150 mm FFC Cable, 5-way female-to-female ribbon cable with male-to-male adaptor SK-gen4-70DCT-CLB-AR 4D Systems 1: HK$1,831.83 7In Stock Factory Special Order	Mfr. Part No. SK-gen4-70DCT-CLB-AR Mouser Part No 971-SKGEN470DCTCLBAR Factory Special Order	4D Systems	Display Development Tools Starter Kit for gen4-uLCD-70DCT-CLB-AR with 4D Arduino Adaptor Shield-II, 4D-UPA, 4GB Industrial microSD Card, 150 mm FFC Cable, 5-way female-to-female ribbon cable with male-to-male adaptor Learn More about 4D Systems gen4 display modules	Datasheet	7In Stock	HK$1,831.83	Min.: 1 Mult.: 1
Display Development Tools Starter Kit for gen4-uLCD-43DCT-CLB with uSD-4GB Industrial, gen4-IB, 4D-UPA and 150mm FFC Cable SK-gen4-43DCT-CLB 4D Systems 1: HK$1,331.06 37In Stock Factory Special Order	Mfr. Part No. SK-gen4-43DCT-CLB Mouser Part No 971-SK-GEN4-43DCTCLB Factory Special Order	4D Systems	Display Development Tools Starter Kit for gen4-uLCD-43DCT-CLB with uSD-4GB Industrial, gen4-IB, 4D-UPA and 150mm FFC Cable Learn More about 4D Systems gen4 display modules		37In Stock	HK$1,331.06 HK$1,232.75	Min.: 1 Mult.: 1
Multiprotocol Development Tools LoRaWAN ESP32-S3 Dev Board with Display for IoT Prototyping & Smart Home DFR1195 DFRobot 1: HK$152.07 13In Stock 60On Order New Product	Mfr. Part No. DFR1195 Mouser Part No 426-DFR1195 New Product	DFRobot	Multiprotocol Development Tools LoRaWAN ESP32-S3 Dev Board with Display for IoT Prototyping & Smart Home Learn More about DFRobot lorawan esp32 s3 dev board		13In Stock 60On Order On Order Ship Dates Mfr. No: DFR1195 Stock: 13 Can Dispatch Immediately On Order: 15 Expected 5/10/2026 10 Expected 15/10/2026 35 Expected 19/10/2026 Factory Lead Time: 5 Weeks	HK$152.07	Min.: 1 Mult.: 1