SPI, UART – Mouser Hong Kong

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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.
8-bit Microcontrollers - MCU C51AC3 64kF ADC EEP TQFP44 ind 5V GREEN AT89C51AC3T-RLTUM Microchip Technology 1: HK$84.09 316In Stock	Mfr. Part No. AT89C51AC3T-RLTUM Mouser Part No 556-AT89C51AC3TLTUM	Microchip Technology	8-bit Microcontrollers - MCU C51AC3 64kF ADC EEP TQFP44 ind 5V GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	316In Stock	HK$84.09 HK$77.02 HK$69.87	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU C51RD2 64kF TQFP44 3-5.5V Ind. GREEN AT89C51RD2T-RLTUM Microchip Technology 1: HK$72.17 407In Stock	Mfr. Part No. AT89C51RD2T-RLTUM Mouser Part No 556-AT89C51RD2TLTUM	Microchip Technology	8-bit Microcontrollers - MCU C51RD2 64kF TQFP44 3-5.5V Ind. GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	407In Stock	HK$72.17 HK$66.25 HK$60.01	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH ATMEGA16U2-MU Microchip Technology 1: HK$26.63 2,645In Stock	Mfr. Part No. ATMEGA16U2-MU Mouser Part No 556-ATMEGA16U2-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH	Datasheet	2,645In Stock	HK$26.63 HK$24.41 HK$22.19	Min.: 1 Mult.: 1
Fingerprint Sensor Modules Fingerprint Sensor System FPC AllKey FPC2532AM Spraycoated Module on Flex 100026207 Fingerprints 1: HK$224.24 511In Stock New Product	Mfr. Part No. 100026207 Mouser Part No 252-100026207 New Product	Fingerprints	Fingerprint Sensor Modules Fingerprint Sensor System FPC AllKey FPC2532AM Spraycoated Module on Flex Learn More about Fingerprints fpc allkey biometric systems	Datasheet	511In Stock	HK$224.24 HK$224.16 HK$193.33 HK$193.25 View HK$156.67 HK$152.65	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU EMBEDDED_POWER TLE98932QTW62SXUMA1 Infineon Technologies 1: HK$85.49 10,000On Order	Mfr. Part No. TLE98932QTW62SXUMA1 Mouser Part No 726-TLE98932QTW62SXU	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon motix tle989x microcontrollers	Datasheet	10,000On Order	Cut Tape HK$85.49 HK$66.09 HK$62.39 HK$49.90 View Reel HK$43.89 HK$48.99 HK$46.36 HK$46.11 HK$43.89	Min.: 1 Mult.: 1 : 2,500
Bluetooth Modules - 802.15.1 Type 2EG ultra-low pwr secure BT 5.2 connected IoT edge ind medical app LBCA1HN2EG-917 Murata Electronics 1: HK$86.97 13,155In Stock	Mfr. Part No. LBCA1HN2EG-917 Mouser Part No 81-LBCA1HN2EG-917	Murata Electronics	Bluetooth Modules - 802.15.1 Type 2EG ultra-low pwr secure BT 5.2 connected IoT edge ind medical app Learn More about Murata Electronics murata 2eg wireless module	Datasheet	13,155In Stock	Cut Tape HK$86.97 HK$75.54 HK$71.60 HK$66.09 View Reel HK$56.39 HK$62.80 HK$59.43 HK$56.39 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes Flash memory STM32U585QII3 STMicroelectronics 1: HK$110.81 654In Stock 2,496Expected 24/5/2027	Mfr. Part No. STM32U585QII3 Mouser Part No 511-STM32U585QII3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	654In Stock 2,496Expected 24/5/2027	HK$110.81 HK$86.89 HK$77.60 HK$74.31 View HK$70.12 HK$68.47 HK$67.90 Quote	Min.: 1 Mult.: 1
Capacitive Touch Sensors INTEGRATED-CIRCUIT QT60326-ASG Microchip Technology 1: HK$92.72 167In Stock	Mfr. Part No. QT60326-ASG Mouser Part No 556-QT60326	Microchip Technology	Capacitive Touch Sensors INTEGRATED-CIRCUIT Learn More about Microchip Technology atmel_qtouch	Datasheet	167In Stock	HK$92.72 HK$84.91 HK$76.77	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 8KB RAM 79 Power microMIPS PIC32MM0064GPL036-I/MV Microchip Technology 1: HK$17.18 965In Stock	Mfr. Part No. PIC32MM0064GPL036-I/MV Mouser Part No 579-MM0064GPL036IMV	Microchip Technology	32-bit Microcontrollers - MCU 8KB RAM 79 Power microMIPS Learn More about Microchip Technology microchip pic32mm microcontrollers	Datasheet	965In Stock	HK$17.18 HK$15.70 HK$14.14	Min.: 1 Mult.: 1
16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM AE MSP430FR5964IPMR Texas Instruments 1: HK$60.91 349In Stock	Mfr. Part No. MSP430FR5964IPMR Mouser Part No 595-MSP430FR5964IPMR	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	349In Stock	Cut Tape HK$60.91 HK$46.94 HK$41.35 HK$39.62 Reel HK$35.67 View HK$36.66 HK$35.10 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM LE A 595-MSP430FR5994IPNR MSP430FR5994IPN Texas Instruments 1: HK$102.34 555In Stock 1,190Expected 30/9/2026	Mfr. Part No. MSP430FR5994IPN Mouser Part No 595-MSP430FR5994IPN	Texas Instruments	16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM LE A 595-MSP430FR5994IPNR Learn More about Texas Instruments ti msp430fr599 msp430fr596	Datasheet	555In Stock 1,190Expected 30/9/2026	HK$102.34 HK$80.31 HK$71.43 HK$68.06 View HK$67.08 HK$63.54 HK$62.72 Quote	Min.: 1 Mult.: 1
Mobile Development Tools Digi XBee 3 North America LTE Cat 1, GNSS, 3G fallback, Thales PLS63-X, No SIM XB3-C-N1-UT-001 Digi 1: HK$958.21 66In Stock	Mfr. Part No. XB3-C-N1-UT-001 Mouser Part No 860-XB3-C-N1-UT-001	Digi	Mobile Development Tools Digi XBee 3 North America LTE Cat 1, GNSS, 3G fallback, Thales PLS63-X, No SIM	Datasheet	66In Stock	HK$958.21	Min.: 1 Mult.: 1
Zigbee Modules - 802.15.4 XBee, S2C, 2.4GHz Through-hole, U.FL XB24CAUIT-001 Digi 1: HK$241.09 279In Stock 300Expected 21/12/2026	Mfr. Part No. XB24CAUIT-001 Mouser Part No 888-XB24CAUIT-001	Digi	Zigbee Modules - 802.15.4 XBee, S2C, 2.4GHz Through-hole, U.FL Learn More about Digi xbee s2c rf modules	Datasheet	279In Stock 300Expected 21/12/2026	HK$241.09	Min.: 1 Mult.: 1
Zigbee Modules - 802.15.4 XBee, S2C DigiMesh 2.4, TH, WIRE ANT XB24CDMWIT-001 Digi 1: HK$241.09 117In Stock 300Expected 16/2/2027	Mfr. Part No. XB24CDMWIT-001 Mouser Part No 888-XB24CDMWIT-001	Digi	Zigbee Modules - 802.15.4 XBee, S2C DigiMesh 2.4, TH, WIRE ANT Learn More about Digi xbee mesh s2c modules	Datasheet	117In Stock 300Expected 16/2/2027	HK$241.09	Min.: 1 Mult.: 1
Zigbee Modules - 802.15.4 XBee ZB S2C TH U.FL Antenna XB24CZ7UIT-004 Digi 1: HK$241.09 155In Stock 300Expected 8/2/2027	Mfr. Part No. XB24CZ7UIT-004 Mouser Part No 888-XB24CZ7UIT-004	Digi	Zigbee Modules - 802.15.4 XBee ZB S2C TH U.FL Antenna Learn More about Digi XBeeZB	Datasheet	155In Stock 300Expected 8/2/2027	HK$241.09	Min.: 1 Mult.: 1
WiFi Modules - 802.11 Xbee Wi-Fi (S6B) RPSMA Ant Thru-Hole XB2B-WFST-001 Digi 1: HK$374.83 263In Stock 375On Order	Mfr. Part No. XB2B-WFST-001 Mouser Part No 888-XB2B-WFST-001	Digi	WiFi Modules - 802.11 Xbee Wi-Fi (S6B) RPSMA Ant Thru-Hole Learn More about Digi xbeeWIFI	Datasheet	263In Stock 375On Order On Order Ship Dates Mfr. No: XB2B-WFST-001 Stock: 263 Can Dispatch Immediately On Order: 75 Expected 22/12/2026 300 Expected 4/1/2027 Factory Lead Time: 26 Weeks	HK$374.83	Min.: 1 Mult.: 1
Zigbee Modules - 802.15.4 XBee3,2.4 Ghz DM, Chip Ant, MMT XB3-24DMCM-J Digi 1: HK$156.10 290In Stock	Mfr. Part No. XB3-24DMCM-J Mouser Part No 888-XB3-24DMCM-J	Digi	Zigbee Modules - 802.15.4 XBee3,2.4 Ghz DM, Chip Ant, MMT Learn More about Digi xbee3	Datasheet	290In Stock	HK$156.10	Min.: 1 Mult.: 1
Zigbee Modules - 802.15.4 XBee3 PRO,2.4 Ghz DM, U.FL Ant, MMT XB3-24DMUM Digi 1: HK$184.05 360In Stock	Mfr. Part No. XB3-24DMUM Mouser Part No 888-XB3-24DMUM	Digi	Zigbee Modules - 802.15.4 XBee3 PRO,2.4 Ghz DM, U.FL Ant, MMT Learn More about Digi xbee3	Datasheet	360In Stock	HK$184.05	Min.: 1 Mult.: 1
Zigbee Modules - 802.15.4 XBee3,2.4 Ghz DM, U.FL Ant, MMT XB3-24DMUM-J Digi 1: HK$156.10 451In Stock	Mfr. Part No. XB3-24DMUM-J Mouser Part No 888-XB3-24DMUM-J	Digi	Zigbee Modules - 802.15.4 XBee3,2.4 Ghz DM, U.FL Ant, MMT Learn More about Digi xbee3	Datasheet	451In Stock	HK$156.10	Min.: 1 Mult.: 1
Zigbee Modules - 802.15.4 XBee3 PRO,2.4 Ghz ZB 3.0, RF Pad Ant, MM XB3-24Z8RM Digi 1: HK$184.05 461In Stock	Mfr. Part No. XB3-24Z8RM Mouser Part No 888-XB3-24Z8RM	Digi	Zigbee Modules - 802.15.4 XBee3 PRO,2.4 Ghz ZB 3.0, RF Pad Ant, MM Learn More about Digi xbee3	Datasheet	461In Stock	HK$184.05	Min.: 1 Mult.: 1
Zigbee Development Tools - 802.15.4 Zigbee Mesh Kit WorldWide XKB2-Z7T-WZM Digi 1: HK$731.58 58In Stock	Mfr. Part No. XKB2-Z7T-WZM Mouser Part No 888-XKB2-Z7T-WZM	Digi	Zigbee Development Tools - 802.15.4 Zigbee Mesh Kit WorldWide Learn More about Digi xbee zigbee mesh kit	Datasheet	58In Stock	HK$731.58	Min.: 1 Mult.: 1
Network Controller & Processor ICs 56 kbps V.90 data ISOmodem system-side SI2457-C-FT Skyworks Solutions, Inc. 1: HK$142.78 62In Stock NRND	Mfr. Part No. SI2457-C-FT Mouser Part No 634-SI2457-C-FT NRND	Skyworks Solutions, Inc.	Network Controller & Processor ICs 56 kbps V.90 data ISOmodem system-side	Datasheet	62In Stock	HK$142.78 HK$112.45 HK$101.35 HK$96.01 View HK$93.87 HK$89.93 HK$88.86 Quote	Min.: 1 Mult.: 1
Bluetooth Development Tools - 802.15.1 Bluefruit LE SPI BLE 2633 Adafruit 1: HK$143.85 56In Stock	Mfr. Part No. 2633 Mouser Part No 485-2633	Adafruit	Bluetooth Development Tools - 802.15.1 Bluefruit LE SPI BLE		56In Stock	HK$143.85	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Dual channel IO-Link device expansion board based on L6364Q for STM32 Nucleo X-NUCLEO-IOD02A1 STMicroelectronics 1: HK$207.06 17In Stock	Mfr. Part No. X-NUCLEO-IOD02A1 Mouser Part No 511-X-NUCLEO-IOD02A1	STMicroelectronics	Multiple Function Sensor Development Tools Dual channel IO-Link device expansion board based on L6364Q for STM32 Nucleo Learn More about STMicroelectronics stm x nucleo iod02a1 expansion board	Datasheet	17In Stock	HK$207.06	Min.: 1 Mult.: 1 Max.: 10
8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V AT89C51RC2-SLSUL Microchip Technology 1: HK$79.49 4In Stock	Mfr. Part No. AT89C51RC2-SLSUL Mouser Part No 556-A89C51RC2SLSUL	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	4In Stock	HK$79.49 HK$72.83 HK$65.84	Min.: 1 Mult.: 1