ARM Cortex M33 Core – 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.
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552VET6 STMicroelectronics 1: HK$32.80 464In Stock 540Expected 29/12/2026 New Product	Mfr. Part No. STM32C552VET6 Mouser Part No 511-STM32C552VET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	464In Stock 540Expected 29/12/2026	HK$32.80 HK$23.26 HK$20.30 HK$18.00	Min.: 1 Mult.: 1 Max.: 100
RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 EFR32BG24L010F768IM40-BR Silicon Labs 1: HK$35.02 5,012In Stock New Product	Mfr. Part No. EFR32BG24L010F768IM40-BR Mouser Part No 634-32BG24L010FIM40R New Product	Silicon Labs	RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 Learn More about Silicon Labs siliconlabs efr32bg24l wireless gecko socs	Datasheet	5,012In Stock	Cut Tape HK$35.02 HK$26.39 HK$24.25 HK$21.87 View Reel HK$18.91 HK$20.71 HK$20.55 HK$19.32 HK$18.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU RP2350B 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-80 SC1510(13)-A4 Raspberry Pi 1: HK$7.40 3,789In Stock New Product	Mfr. Part No. SC1510(13)-A4 Mouser Part No 358-SC151013 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2350B 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-80 Learn More about Raspberry Pi rp2350 mcus		3,789In Stock	Cut Tape HK$7.40 Reel HK$7.40	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU RP2350A 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-60 SC1509(13)-A4 Raspberry Pi 1: HK$6.58 2,644In Stock New Product	Mfr. Part No. SC1509(13)-A4 Mouser Part No 358-SC150913 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2350A 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-60 Learn More about Raspberry Pi rp2350 mcus		2,644In Stock	Cut Tape HK$6.58 Reel HK$6.58	Min.: 1 Mult.: 1 : 3,400
Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Pro Kit (Buck) xG27-PK6017A Silicon Labs 1: HK$1,528.43 41In Stock	Mfr. Part No. xG27-PK6017A Mouser Part No 634-XG27-PK6017A	Silicon Labs	Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Pro Kit (Buck) Learn More about Silicon Labs efr32xg27 pro kits	Datasheet	41In Stock	HK$1,528.43	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48 EFR32FG23B020F512IM48-C Silicon Labs 1: HK$57.87 7,350In Stock 4,900Expected 27/10/2026	Mfr. Part No. EFR32FG23B020F512IM48-C Mouser Part No 634-FG23B20F512IM48C	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48	Datasheet	7,350In Stock 4,900Expected 27/10/2026	HK$57.87 HK$44.39 HK$43.40	Min.: 1 Mult.: 1
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO EFR32MG21A020F1024IM32-BR Silicon Labs 1: HK$38.96 260,520In Stock	Mfr. Part No. EFR32MG21A020F1024IM32-BR Mouser Part No 634-M21A020F102432BR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32mg21 socs	Datasheet	260,520In Stock	Cut Tape HK$38.96 HK$38.63 HK$38.31 HK$34.85 HK$33.13 Reel HK$33.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN68 EFR32FG28A122F1024GM68-A Silicon Labs 1: HK$92.97 615In Stock	Mfr. Part No. EFR32FG28A122F1024GM68-A Mouser Part No 634-FG28A122FGM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	615In Stock	HK$92.97 HK$72.58 HK$67.49 HK$61.90 View HK$60.25 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 0dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO EFR32BG22C112F352GM32-CR Silicon Labs 1: HK$12.00 200,515In Stock	Mfr. Part No. EFR32BG22C112F352GM32-CR Mouser Part No 634-ER32BG22112352CR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 0dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	200,515In Stock	Cut Tape HK$12.00 HK$11.67 HK$11.51 HK$11.43 Reel HK$9.45 View HK$11.10 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO EFR32MG22C224F512IM32-C Silicon Labs 1: HK$36.25 8,960In Stock	Mfr. Part No. EFR32MG22C224F512IM32-C Mouser Part No 634-ER32MG22512IM32C	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32mg22 mighty gecko socs	Datasheet	8,960In Stock	HK$36.25 HK$28.44 HK$25.98 HK$23.84 View HK$22.28 HK$21.87 HK$21.21 HK$19.56	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 EFR32FG23A010F512GM48-C Silicon Labs 1: HK$55.90 4,872In Stock	Mfr. Part No. EFR32FG23A010F512GM48-C Mouser Part No 634-FG2310F512GM48C	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 Learn More about Silicon Labs efr32fg23 socs	Datasheet	4,872In Stock	HK$55.90 HK$42.91 HK$39.62 HK$36.00 View HK$34.36 HK$33.29 HK$32.88 HK$32.39	Min.: 1 Mult.: 1
Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Radio Board (Buck) xG27-RB4194A Silicon Labs 1: HK$248.74 60In Stock	Mfr. Part No. xG27-RB4194A Mouser Part No 634-XG27-RB4194A	Silicon Labs	Development Boards & Kits - Wireless EFR32xG27 2.4 GHz +8 dBm Radio Board (Buck) Learn More about Silicon Labs efr32xg27 radio boards	Datasheet	60In Stock	HK$248.74	Min.: 1 Mult.: 1
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO EFR32MG22C224F512IM32-CR Silicon Labs 1: HK$37.24 18,665In Stock	Mfr. Part No. EFR32MG22C224F512IM32-CR Mouser Part No 634-ER32MG22512IM3CR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32mg22 mighty gecko socs	Datasheet	18,665In Stock	Cut Tape HK$37.24 HK$28.03 HK$25.81 HK$23.26 View Reel HK$20.06 HK$22.11 HK$21.95 HK$20.63 HK$20.06	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 EFR32FG23A011F512GM40-CR Silicon Labs 1: HK$55.90 7,820In Stock	Mfr. Part No. EFR32FG23A011F512GM40-CR Mouser Part No 634-FG2311F512GM40CR	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	7,820In Stock	Cut Tape HK$55.90 HK$42.91 HK$39.62 HK$36.00 View Reel HK$32.39 HK$34.36 HK$33.29 HK$32.88 HK$32.39	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN546VPBT NXP Semiconductors 1: HK$131.03 25In Stock New Product	Mfr. Part No. MCXN546VPBT Mouser Part No 771-MCXN546VPBT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security	Datasheet	25In Stock	HK$131.03 HK$99.54 HK$95.43 HK$84.01 View HK$78.50 HK$77.27 HK$75.38 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN947VPBT NXP Semiconductors 1: HK$149.36 84In Stock New Product	Mfr. Part No. MCXN947VPBT Mouser Part No 771-MCXN947VPBT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security	Datasheet	84In Stock	HK$149.36 HK$113.44 HK$108.75 HK$92.89 View HK$89.35 HK$87.87 HK$85.82 Quote	Min.: 1 Mult.: 1
Development Boards & Kits - ARM MCXW236BUK-RDM MCXW236BUK-RDM NXP Semiconductors 1: HK$290.49 8In Stock New Product	Mfr. Part No. MCXW236BUK-RDM Mouser Part No 771-MCXW236BUK-RDM New Product	NXP Semiconductors	Development Boards & Kits - ARM MCXW236BUK-RDM Learn More about NXP Semiconductors nxp mcxw236buk rdm radio module board This product may require additional documentation to export from the United States.	Datasheet	8In Stock	HK$290.49	Min.: 1 Mult.: 1
RF Microcontrollers - MCU RW610ET/A2I RW610ET/A2IY NXP Semiconductors 1: HK$124.78 1,499In Stock 2,000On Order	Mfr. Part No. RW610ET/A2IY Mouser Part No 771-RW610ET/A2IY	NXP Semiconductors	RF Microcontrollers - MCU RW610ET/A2I Learn More about NXP Semiconductors nxp rw61x mcus	Datasheet	1,499In Stock 2,000On Order	Cut Tape HK$124.78 HK$108.59 HK$102.91 HK$95.19 View Reel HK$71.02 HK$90.50 HK$73.90 HK$72.17 HK$71.02 Quote	Min.: 1 Mult.: 1 : 2,000
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562VET6Q STMicroelectronics 1: HK$85.82 5,685In Stock	Mfr. Part No. STM32L562VET6Q Mouser Part No 511-STM32L562VET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	5,685In Stock	HK$85.82 HK$70.53 HK$64.86 HK$61.98 HK$56.88	Min.: 1 Mult.: 1 Max.: 540
Bluetooth Modules - 802.15.1 Lyra 24P - Bluetooth v5.3 PCB Module (20dBm) with integrated antenna (Silicon Labs EFR32BG24) Cut / Tape 453-00145C Ezurio 1: HK$77.76 246In Stock	Mfr. Part No. 453-00145C Mouser Part No 239-453-00145C	Ezurio	Bluetooth Modules - 802.15.1 Lyra 24P - Bluetooth v5.3 PCB Module (20dBm) with integrated antenna (Silicon Labs EFR32BG24) Cut / Tape Learn More about Ezurio laird lyra 24 bluetooth modules	Datasheet	246In Stock	HK$77.76	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFN48 R7FA6T2BD3CNE#AA1 Renesas Electronics 1: HK$66.91 430In Stock	Mfr. Part No. R7FA6T2BD3CNE#AA1 Mouser Part No 968-R7FA6T2BD3CNEAA1	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFN48	Datasheet	430In Stock	HK$66.91 HK$51.70 HK$45.62 HK$43.73 View HK$43.65 HK$41.51 HK$39.46 HK$38.88 Quote	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Discovery kit with STM32L562QE MCU STM32L562E-DK STMicroelectronics 1: HK$1,131.40 145In Stock	Mfr. Part No. STM32L562E-DK Mouser Part No 511-STM32L562E-DK	STMicroelectronics	Development Boards & Kits - ARM Discovery kit with STM32L562QE MCU Learn More about STMicroelectronics stm stm32l562edk discovery kit This product may require additional documentation to export from the United States.	Datasheet	145In Stock	HK$1,131.40	Min.: 1 Mult.: 1 Max.: 5
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575RIT6 STMicroelectronics 1: HK$90.83 6,551In Stock	Mfr. Part No. STM32U575RIT6 Mouser Part No 511-STM32U575RIT6	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	6,551In Stock	HK$90.83 HK$70.77 HK$62.72 HK$58.86 View HK$58.77 HK$55.57 HK$54.66	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LPC55S28JEV98 LPC55S28JEV98K NXP Semiconductors 1: HK$85.32 2,320In Stock	Mfr. Part No. LPC55S28JEV98K Mouser Part No 771-LPC55S28JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S28JEV98 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	2,320In Stock	HK$85.32 HK$66.58 HK$59.02 HK$56.72 View HK$54.42 HK$49.16 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LPC55S06JBD64 LPC55S06JBD64E NXP Semiconductors 1: HK$51.79 4,166In Stock	Mfr. Part No. LPC55S06JBD64E Mouser Part No 771-LPC55S06JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S06JBD64 Learn More about NXP Semiconductors nxp semi lpc550x s0x mcus	Datasheet	4,166In Stock	HK$51.79 HK$39.78 HK$34.94 HK$32.55 View HK$32.47 HK$31.32 HK$31.07 HK$30.17 Quote	Min.: 1 Mult.: 1