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SPI, UART Semiconductors

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Interface Type = SPI, UART

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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.
RF System on a Chip - SoC BG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +4 dBm, Secure Vault High, 20-bit ADC +125C, CSP42 EFR32BG24B310F1536IJ42-BR Silicon Labs 1: HK$66.75 5,362In Stock	Mfr. Part No. EFR32BG24B310F1536IJ42-BR Mouser Part No 634-ER320F1536IJ42BR	Silicon Labs	RF System on a Chip - SoC BG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +4 dBm, Secure Vault High, 20-bit ADC +125C, CSP42 Learn More about Silicon Labs silabs efr32bg24 socs	Datasheet	5,362In Stock	Cut Tape HK$66.75 HK$53.76 HK$50.06 HK$45.54 View Reel HK$35.18 HK$42.50 HK$41.51 HK$39.95 HK$35.18 HK$35.18	Min.: 1 Mult.: 1 : 6,000
ARM Microcontrollers - MCU Automotive Cortex-M7 ATSAMV70N20B-AABVAO Microchip Technology 1: HK$91.16 49In Stock New Product	Mfr. Part No. ATSAMV70N20B-AABVAO Mouser Part No 579-ATSV70N20BAABVAO New Product	Microchip Technology	ARM Microcontrollers - MCU Automotive Cortex-M7 Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	49In Stock	HK$91.16 HK$83.60 HK$75.62	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 300Mhz, 512KB Flash, 256KB SRAM, LQFP64 ATSAMV70J19B-AABVAO Microchip Technology 1: HK$81.54 158In Stock New Product	Mfr. Part No. ATSAMV70J19B-AABVAO Mouser Part No 579-ATSV70J19BAABVAO New Product	Microchip Technology	ARM Microcontrollers - MCU 300Mhz, 512KB Flash, 256KB SRAM, LQFP64 Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	158In Stock	HK$81.54 HK$74.80 HK$67.73	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU USB 32K FLASH ATMEGA32U2-AU Microchip Technology 1: HK$31.56 4,902In Stock	Mfr. Part No. ATMEGA32U2-AU Mouser Part No 556-ATMEGA32U2-AU	Microchip Technology	8-bit Microcontrollers - MCU USB 32K FLASH	Datasheet	4,902In Stock	HK$31.56 HK$28.93 HK$26.22	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Automotive Cortex-M7 Ethernet AVB ATSAMV71Q20B-CBVAO Microchip Technology 1: HK$125.11 42In Stock 960Expected 5/11/2026 New Product	Mfr. Part No. ATSAMV71Q20B-CBVAO Mouser Part No 579-ATSV71Q20BCBVAO New Product	Microchip Technology	ARM Microcontrollers - MCU Automotive Cortex-M7 Ethernet AVB Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	42In Stock 960Expected 5/11/2026	HK$125.11 HK$114.75 HK$103.90	Min.: 1 Mult.: 1
IMUs - Inertial Measurement Units Triple redundant Open-source, 6DOF IMU. SMT Mount BGA Package. 2 deg/hour Bias Instability OpenIMU330BI ACEINNA 1: HK$2,771.13 131In Stock	Mfr. Part No. OpenIMU330BI Mouser Part No 438-OPENIMU330BI	ACEINNA	IMUs - Inertial Measurement Units Triple redundant Open-source, 6DOF IMU. SMT Mount BGA Package. 2 deg/hour Bias Instability Learn More about ACEINNA openimu330 triple redundant smt imu	Datasheet	131In Stock	HK$2,771.13 HK$2,355.52 HK$2,152.16 HK$1,993.19 View Quote	Min.: 1 Mult.: 1
Sub-GHz Development Tools XBee SX 868 Dev Kit XK8X-DMS-0 Digi 1: HK$1,635.70 123In Stock	Mfr. Part No. XK8X-DMS-0 Mouser Part No 888-XK8X-DMS-0	Digi	Sub-GHz Development Tools XBee SX 868 Dev Kit Learn More about Digi xbee sx 868 kit	Datasheet	123In Stock	HK$1,635.70	Min.: 1 Mult.: 1
Interface - Specialised HART FOUNDATION Fi e ldbus and PROFIBUS A 595-DAC8742HPBSR DAC8742HPBS Texas Instruments 1: HK$91.16 2,701In Stock	Mfr. Part No. DAC8742HPBS Mouser Part No 595-DAC8742HPBS	Texas Instruments	Interface - Specialised HART FOUNDATION Fi e ldbus and PROFIBUS A 595-DAC8742HPBSR Learn More about Texas Instruments ti dac8740h dac8741h dac8742h modems	Datasheet	2,701In Stock	HK$91.16 HK$71.35 HK$66.34 HK$60.91 HK$51.95	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz AT90USB646-MUR Microchip Technology 1: HK$65.43 2,520In Stock	Mfr. Part No. AT90USB646-MUR Mouser Part No 556-AT90USB646-MUR	Microchip Technology	8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz	Datasheet	2,520In Stock	Cut Tape HK$65.43 HK$63.71 Reel HK$54.33 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44 AT89C51RD2T-RLRUM Microchip Technology 1: HK$70.53 2,059In Stock	Mfr. Part No. AT89C51RD2T-RLRUM Mouser Part No 556-AT89C51RD2TLRUM	Microchip Technology	8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44 Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	2,059In Stock	Cut Tape HK$70.53 HK$68.72 Reel HK$58.61	Min.: 1 Mult.: 1 : 2,000
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR,USB16K FLASH ATMEGA16U2-AU Microchip Technology 1: HK$26.63 1,463In Stock	Mfr. Part No. ATMEGA16U2-AU Mouser Part No 556-ATMEGA16U2-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR,USB16K FLASH	Datasheet	1,463In Stock	HK$26.63 HK$24.41 HK$22.19	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLA ATSAM4C32CA-AUT Microchip Technology 1: HK$93.30 691In Stock	Mfr. Part No. ATSAM4C32CA-AUT Mouser Part No 579-ATSAM4C32CA-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLA Learn More about Microchip Technology microchip atsam4c32 mcu	Datasheet	691In Stock	HK$93.30 HK$85.65 HK$77.51	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind AT89C51RB2-SLSUL Microchip Technology 1: HK$66.99 286In Stock	Mfr. Part No. AT89C51RB2-SLSUL Mouser Part No 556-A89C51RB2SLSUL	Microchip Technology	8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	286In Stock	HK$66.99 HK$61.57 HK$55.49	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 8K FLASH OPT ATMEGA8U2-MU Microchip Technology 1: HK$26.47 525In Stock	Mfr. Part No. ATMEGA8U2-MU Mouser Part No 556-ATMEGA8U2-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 8K FLASH OPT	Datasheet	525In Stock	HK$26.47 HK$24.17 HK$22.03	Min.: 1 Mult.: 1
Power Management IC Development Tools Motor Drive BoosterP ack BOOSTXL-DRV8301 Texas Instruments 1: HK$857.59 29In Stock 38On Order	Mfr. Part No. BOOSTXL-DRV8301 Mouser Part No 595-BOOSTXL-DRV8301	Texas Instruments	Power Management IC Development Tools Motor Drive BoosterP ack Learn More about Texas Instruments ti launchpadseries	Datasheet	29In Stock 38On Order On Order Ship Dates Mfr. No: BOOSTXL-DRV8301 Stock: 29 Can Dispatch Immediately On Order: 21 Expected 24/12/2026 17 Expected 21/1/2027 Factory Lead Time: 12 Weeks	HK$857.59	Min.: 1 Mult.: 1 Max.: 5
Interface - Specialised Automotive SPI Communication Interface ( MAX17841BGUE/V+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX17841BGUE/V+ Mouser Part No 700-MAX17841BGUE/V+	Analog Devices / Maxim Integrated	Interface - Specialised Automotive SPI Communication Interface ( Learn More about Analog Devices / Maxim Integrated maxim max17841b asci	Datasheet			Restricted Availability
Analog Front End - AFE Low-power AFE with H ART 14-bit DAC 12 AFE782H1RRUT Texas Instruments 1: HK$145.66 14In Stock	Mfr. Part No. AFE782H1RRUT Mouser Part No 595-AFE782H1RRUT	Texas Instruments	Analog Front End - AFE Low-power AFE with H ART 14-bit DAC 12 Learn More about Texas Instruments ti afex82h1 low power dacs	Datasheet	14In Stock	Cut Tape HK$145.66 HK$115.41 HK$107.93 HK$100.78 Reel HK$100.78 MouseReel Available	Min.: 1 Mult.: 1 : 250
Analog Front End - AFE 14-bit low-power ana log front end (AFE) AFE781H1RRUT Texas Instruments 1: HK$130.70 130In Stock	Mfr. Part No. AFE781H1RRUT Mouser Part No 595-AFE781H1RRUT	Texas Instruments	Analog Front End - AFE 14-bit low-power ana log front end (AFE) Learn More about Texas Instruments ti afex81h1 low power dacs	Datasheet	130In Stock	Cut Tape HK$130.70 HK$102.34 HK$95.27 HK$87.46 Reel HK$86.80 View HK$83.93 HK$82.04 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Analog Front End - AFE Single-channel 14-bi t voltage analog fr AFE78101RRUT Texas Instruments 1: HK$81.13 230In Stock	Mfr. Part No. AFE78101RRUT Mouser Part No 595-AFE78101RRUT	Texas Instruments	Analog Front End - AFE Single-channel 14-bi t voltage analog fr Learn More about Texas Instruments ti afex8101 low power dacs	Datasheet	230In Stock	Cut Tape HK$81.13 HK$63.13 HK$58.61 HK$53.68 Reel HK$51.79 View HK$51.21 HK$50.14 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
IMUs - Inertial Measurement Units Small, robust IMU 6DOF. UART/SPI Interface. 1.3 deg/hour Bias Instability IMU383ZA-400 ACEINNA 1: HK$2,891.63 21In Stock	Mfr. Part No. IMU383ZA-400 Mouser Part No 438-IMU383ZA-400	ACEINNA	IMUs - Inertial Measurement Units Small, robust IMU 6DOF. UART/SPI Interface. 1.3 deg/hour Bias Instability Learn More about ACEINNA imu383za imu	Datasheet	21In Stock	HK$2,891.63 HK$2,440.60 HK$2,440.19 HK$2,439.94 View Quote	Min.: 1 Mult.: 1
Data Acquisition ADCs/DACs - Specialised 14 Channel High-Voltage Data-Acquisition MAX17852ACB/V+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX17852ACB/V+ Mouser Part No 700-MAX17852ACB/V+	Analog Devices / Maxim Integrated	Data Acquisition ADCs/DACs - Specialised 14 Channel High-Voltage Data-Acquisition Learn More about Analog Devices / Maxim Integrated maxim max17852 data acquisition system	Datasheet			Restricted Availability
RF System on a Chip - SoC CC3100R11MRGCR A 595 -CC3100R11MRGC A 59 A 595-CC3100R11MRGC CC3100R11MRGCR Texas Instruments 1: HK$90.34 2,235In Stock	Mfr. Part No. CC3100R11MRGCR Mouser Part No 595-CC3100R11MRGCR	Texas Instruments	RF System on a Chip - SoC CC3100R11MRGCR A 595 -CC3100R11MRGC A 59 A 595-CC3100R11MRGC Learn More about Texas Instruments ti cc3100 simplelink processors	Datasheet	2,235In Stock	Cut Tape HK$90.34 HK$71.76 HK$66.75 HK$61.24 View Reel HK$55.16 HK$58.12 HK$56.96 HK$55.65 HK$55.16 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM AE MSP430FR5964IPNR Texas Instruments 1: HK$61.40 2,120In Stock	Mfr. Part No. MSP430FR5964IPNR Mouser Part No 595-MSP430FR5964IPNR	Texas Instruments	16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM AE Learn More about Texas Instruments ti msp430fr599 msp430fr596	Datasheet	2,120In Stock	Cut Tape HK$61.40 HK$47.35 HK$41.76 HK$39.95 HK$36.99 Reel HK$33.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz AT90USB1286-AUR Microchip Technology 1: HK$86.15 1,620In Stock	Mfr. Part No. AT90USB1286-AUR Mouser Part No 556-AT90USB1286-AUR	Microchip Technology	8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz	Datasheet	1,620In Stock	Cut Tape HK$86.15 HK$83.93 Reel HK$71.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
16-bit Microcontrollers - MCU 16-MHz MCU with 128- KB FRAM 8-KB SRAM MSP430FR5962IPNR Texas Instruments 1: HK$59.60 1,579In Stock	Mfr. Part No. MSP430FR5962IPNR Mouser Part No 595-MSP430FR5962IPNR	Texas Instruments	16-bit Microcontrollers - MCU 16-MHz MCU with 128- KB FRAM 8-KB SRAM Learn More about Texas Instruments ti msp430fr599 msp430fr596	Datasheet	1,579In Stock	Cut Tape HK$59.60 HK$45.87 HK$40.44 HK$38.72 View Reel HK$33.13 HK$35.84 HK$33.13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000