ARM Cortex M4 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 Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496VGT3 STMicroelectronics Restricted Availability	Mfr. Part No. STM32L496VGT3 Mouser Part No 511-STM32L496VGT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D STM32L496ZET6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32L496ZET6 Mouser Part No 511-STM32L496ZET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D Learn More about STMicroelectronics stm stm32l4 mcu fpu Mouser does not sell this product in your region.	Datasheet			Restricted Availability
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496ZGT3 STMicroelectronics Restricted Availability	Mfr. Part No. STM32L496ZGT3 Mouser Part No 511-STM32L496ZGT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6RGT6 STMicroelectronics 1: HK$102.42 210In Stock 3,840On Order	Mfr. Part No. STM32L4A6RGT6 Mouser Part No 511-STM32L4A6RGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	210In Stock 3,840On Order	HK$102.42 HK$80.06 HK$75.54 HK$68.31 HK$62.80	Min.: 1 Mult.: 1 Max.: 300
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6ZGT6 STMicroelectronics 1: HK$120.09 115In Stock 360On Order	Mfr. Part No. STM32L4A6ZGT6 Mouser Part No 511-STM32L4A6ZGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	115In Stock 360On Order	HK$120.09 HK$93.79 HK$86.89 HK$80.23	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM STM32L4P5RET6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32L4P5RET6 Mouser Part No 511-STM32L4P5RET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM Learn More about STMicroelectronics stm stm32l4p5 stm32l4q5 mcus Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD STM32L4R5ZGT6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32L4R5ZGT6 Mouser Part No 511-STM32L4R5ZGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers Mouser does not sell this product in your region.	Datasheet			Restricted Availability
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R5ZIT6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32L4R5ZIT6 Mouser Part No 511-STM32L4R5ZIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R5ZIT6P STMicroelectronics Restricted Availability	Mfr. Part No. STM32L4R5ZIT6P Mouser Part No 511-STM32L4R5ZIT6P	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55CGU6TR STMicroelectronics 1: HK$66.58 2,931In Stock 12,500On Order	Mfr. Part No. STM32WB55CGU6TR Mouser Part No 511-STM32WB55CGU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,931In Stock 12,500On Order On Order Ship Dates Mfr. No: STM32WB55CGU6TR Stock: 2,931 Can Dispatch Immediately On Order: 5,000 Expected 25/11/2026 7,500 Expected 5/2/2027 Factory Lead Time: 52 Weeks	Cut Tape HK$66.58 HK$57.79 HK$54.66 HK$50.47 View Reel HK$42.33 HK$47.92 HK$46.20 HK$44.47 HK$42.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48 STM32WLE5CBU6 STMicroelectronics 1: HK$57.29 31In Stock 4,680On Order	Mfr. Part No. STM32WLE5CBU6 Mouser Part No 511-STM32WLE5CBU6	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	31In Stock 4,680On Order	HK$57.29 HK$49.07 HK$46.53 HK$43.24 View HK$42.33 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WLE5CCU6 STMicroelectronics 1: HK$82.20 1,619In Stock 6,240Expected 13/11/2026	Mfr. Part No. STM32WLE5CCU6 Mouser Part No 511-STM32WLE5CCU6	STMicroelectronics	ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	1,619In Stock 6,240Expected 13/11/2026	HK$82.20 HK$66.25 HK$63.05 HK$56.06 View HK$53.35 HK$50.80 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5CCU7 STMicroelectronics 1: HK$76.36 26In Stock 14,040On Order	Mfr. Part No. STM32WLE5CCU7 Mouser Part No 511-STM32WLE5CCU7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	26In Stock 14,040On Order On Order Ship Dates Mfr. No: STM32WLE5CCU7 Stock: 26 Can Dispatch Immediately On Order: 6,240 Expected 12/11/2026 7,800 Expected 12/12/2026 Factory Lead Time: 52 Weeks	HK$76.36 HK$66.25 HK$62.80 HK$57.95 View HK$55.07 HK$52.77 HK$51.62 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA ATSAM4C32CA-AU Microchip Technology 1: HK$93.54 65In Stock	Mfr. Part No. ATSAM4C32CA-AU Mouser Part No 556-ATSAM4C32CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA Learn More about Microchip Technology microchip atsam4c32 mcu	Datasheet	65In Stock	HK$93.54 HK$85.65 HK$84.42	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E16CA-AU Microchip Technology 1: HK$80.47 39In Stock 990Expected 15/2/2027	Mfr. Part No. ATSAM4E16CA-AU Mouser Part No 556-ATSAM4E16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	39In Stock 990Expected 15/2/2027	HK$80.47 HK$73.16 HK$66.25	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16CA-CU Microchip Technology 1: HK$86.89 18In Stock	Mfr. Part No. ATSAM4E16CA-CU Mouser Part No 556-ATSAM4E16CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	18In Stock	HK$86.89 HK$78.91 HK$71.43	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8CA-CU Microchip Technology 1: HK$73.73 5In Stock 520Expected 17/11/2026	Mfr. Part No. ATSAM4E8CA-CU Mouser Part No 556-ATSAM4E8CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	5In Stock 520Expected 17/11/2026	HK$73.73 HK$67.08 HK$60.75	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A ATSAM4LC8CA-AU Microchip Technology 1: HK$85.24 48In Stock 270Expected 25/1/2027	Mfr. Part No. ATSAM4LC8CA-AU Mouser Part No 556-ATSAM4LC8CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	48In Stock 270Expected 25/1/2027	HK$85.24 HK$77.51 HK$70.20	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU QFNGREENIND ATSAM4LS8AA-MU Microchip Technology 1: HK$70.03 8In Stock 416Expected 14/1/2027	Mfr. Part No. ATSAM4LS8AA-MU Mouser Part No 556-ATSAM4LS8AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFNGREENIND Learn More about Microchip Technology atmel atsam4l	Datasheet	8In Stock 416Expected 14/1/2027	HK$70.03 HK$63.71 HK$57.70	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16BA-AN Microchip Technology Restricted Availability	Mfr. Part No. ATSAM4S16BA-AN Mouser Part No 556-ATSAM4S16BA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s Mouser does not sell this product in your region.	Datasheet			Restricted Availability
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16CA-AN Microchip Technology Restricted Availability	Mfr. Part No. ATSAM4S16CA-AN Mouser Part No 556-ATSAM4S16CA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s Mouser does not sell this product in your region.	Datasheet			Restricted Availability
ARM Microcontrollers - MCU GREENIND TEMPMRL A ATSAM4S2AA-AU Microchip Technology Restricted Availability	Mfr. Part No. ATSAM4S2AA-AU Mouser Part No 556-ATSAM4S2AA-AU	Microchip Technology	ARM Microcontrollers - MCU GREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s Mouser does not sell this product in your region.	Datasheet			Restricted Availability
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4CA-AU Microchip Technology Restricted Availability	Mfr. Part No. ATSAM4S4CA-AU Mouser Part No 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4CB-ANR Microchip Technology Restricted Availability	Mfr. Part No. ATSAM4S4CB-ANR Mouser Part No 556-ATSAM4S4CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s Mouser does not sell this product in your region.	Datasheet			Restricted Availability
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S8CA-ANR Microchip Technology Restricted Availability	Mfr. Part No. ATSAM4S8CA-ANR Mouser Part No 556-ATSAM4S8CA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s Mouser does not sell this product in your region.	Datasheet			Restricted Availability