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ARM Cortex M4 Core Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.
Development Boards & Kits - ARM ChipWhisperer-Lite Arm NAE-CWLITE-ARM NewAE 1: NT$13,219.69 36In Stock 73Expected 10/7/2026	Mfr. Part # NAE-CWLITE-ARM Mouser Part # 343-CWLITEARM	NewAE	Development Boards & Kits - ARM ChipWhisperer-Lite Arm Learn More about NewAE chipwhisperer lite	Datasheet	36In Stock 73Expected 10/7/2026	NT$13,219.69	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4E8EA-AUR Microchip Technology 1: NT$367.46 1,673In Stock	Mfr. Part # ATSAM4E8EA-AUR Mouser Part # 556-ATSAM4E8EA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	1,673In Stock	Cut Tape NT$367.46 NT$354.92 Reel NT$302.22 MouseReel Available	Min.: 1 Mult.: 1 : 800
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4E16EB-AN Microchip Technology 1: NT$424.46 3,025In Stock	Mfr. Part # ATSAM4E16EB-AN Mouser Part # 556-ATSAM4E16EB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	3,025In Stock	NT$424.46 NT$385.75 NT$349.18	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S2CB-AN Microchip Technology 1: NT$157.74 37,518In Stock	Mfr. Part # ATSAM4S2CB-AN Mouser Part # 556-ATSAM4S2CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	37,518In Stock	NT$157.74 NT$143.76 NT$129.78	Min.: 1 Mult.: 1
RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO EFR32FG1P131F256GM32-C0R Silicon Labs 1: NT$358.14 23,554In Stock	Mfr. Part # EFR32FG1P131F256GM32-C0R Mouser Part # 634-1P131F256GM32C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	23,554In Stock	Cut Tape NT$358.14 NT$300.06 NT$245.93 NT$225.50 View Reel NT$192.87 NT$213.67 NT$209.36 NT$204.70 NT$192.87	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 1024 kB 256 kB (RAM) 31GPIO EFR32MG12P433F1024GM48-CR Silicon Labs 1: NT$514.45 5,211In Stock	Mfr. Part # EFR32MG12P433F1024GM48-CR Mouser Part # 634-MG12P433GM48-CR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 1024 kB 256 kB (RAM) 31GPIO Learn More about Silicon Labs siliconlabs efr32mg12 socs	Datasheet	5,211In Stock	Cut Tape NT$514.45 NT$403.31 NT$375.35 NT$344.52 View Reel NT$297.20 NT$341.29 NT$321.22 NT$314.05 NT$297.20	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16EA-CUR Microchip Technology 1: NT$464.97 1,981In Stock	Mfr. Part # ATSAM4E16EA-CUR Mouser Part # 556-ATSAM4E16EA-CUR	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	1,981In Stock	Cut Tape NT$464.97 NT$449.56 Reel NT$383.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
RF System on a Chip - SoC Blue Gecko QFN48 2.4 G 19 dB BLE/Proprietary 512 kB 64 kB(RAM) 31GPIO EFR32BG13P732F512GM48-DR Silicon Labs 1: NT$277.12 30,443In Stock	Mfr. Part # EFR32BG13P732F512GM48-DR Mouser Part # 634-BGP732F512GM48DR	Silicon Labs	RF System on a Chip - SoC Blue Gecko QFN48 2.4 G 19 dB BLE/Proprietary 512 kB 64 kB(RAM) 31GPIO Learn More about Silicon Labs efr32bg1 socs	Datasheet	30,443In Stock	Cut Tape NT$277.12 NT$213.67 NT$197.89 NT$180.33 View Reel NT$153.80 NT$167.06 NT$162.04 NT$153.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Mighty Gecko SoC QFN48 2.4 G 10 dB mesh multi-protocol 512 kB 64 kB (RAM) 31GPIO EFR32MG13P632F512GM48-DR Silicon Labs 1: NT$197.89 203,370In Stock	Mfr. Part # EFR32MG13P632F512GM48-DR Mouser Part # 634-MGP632F512GM48DR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko SoC QFN48 2.4 G 10 dB mesh multi-protocol 512 kB 64 kB (RAM) 31GPIO Learn More about Silicon Labs siliconlabs efr32mg13 socs	Datasheet	203,370In Stock	Cut Tape NT$197.89 NT$195.02 NT$188.21 NT$186.06 View Reel NT$153.80 NT$183.91 NT$181.76 NT$179.97 NT$153.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4E16EA-AUR Microchip Technology 1: NT$431.28 10,908In Stock	Mfr. Part # ATSAM4E16EA-AUR Mouser Part # 556-ATSAM4E16EA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	10,908In Stock	Cut Tape NT$431.28 NT$416.58 Reel NT$354.92 MouseReel Available	Min.: 1 Mult.: 1 : 800
RF System on a Chip - SoC Flex Gecko SoC QFN48 sub-GHz 20 dB proprietary 1024 kB 256 kB (RAM) 31GPIO SoC EFR32FG12P431F1024GM48-CR Silicon Labs 1: NT$612.68 4,580In Stock	Mfr. Part # EFR32FG12P431F1024GM48-CR Mouser Part # 634-FG12P431GM48-CR	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 sub-GHz 20 dB proprietary 1024 kB 256 kB (RAM) 31GPIO SoC Learn More about Silicon Labs silabs efr32fg12 flex gecko mcu	Datasheet	4,580In Stock	Cut Tape NT$612.68 NT$479.67 NT$446.69 NT$410.12 View Reel NT$353.48 NT$406.18 NT$382.16 NT$373.56 NT$353.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Flex Gecko SoC QFN68 sub-GHz 20 dB proprietary 1024 kB 128 kB (RAM) 46GPIO SoC EFR32FG12P231F1024GM68-CR Silicon Labs 1: NT$553.17 2,169In Stock	Mfr. Part # EFR32FG12P231F1024GM68-CR Mouser Part # 634-FG12P231F1024GMR	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN68 sub-GHz 20 dB proprietary 1024 kB 128 kB (RAM) 46GPIO SoC Learn More about Silicon Labs silabs efr32fg12 flex gecko mcu	Datasheet	2,169In Stock	Cut Tape NT$553.17 NT$433.07 NT$403.31 NT$370.33 View Reel NT$319.07 NT$366.75 NT$344.88 NT$337.35 NT$319.07	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1 STM32F423MHY3TR STMicroelectronics 1: NT$482.54 3,113In Stock	Mfr. Part # STM32F423MHY3TR Mouser Part # 511-STM32F423MHY3TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	3,113In Stock	Cut Tape NT$482.54 NT$366.75 NT$351.69 NT$309.74 View Reel NT$269.59 NT$294.69 NT$277.12 NT$269.95 NT$269.59	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303CCT7 STMicroelectronics 1: NT$357.07 2,914In Stock	Mfr. Part # STM32F303CCT7 Mouser Part # 511-STM32F303CCT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	2,914In Stock	NT$357.07 NT$277.12 NT$253.10 NT$235.18 View NT$224.78 NT$218.33 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F373CBT6 STMicroelectronics 1: NT$296.48 6,779In Stock	Mfr. Part # STM32F373CBT6 Mouser Part # 511-STM32F373CBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	6,779In Stock	NT$296.48 NT$229.08 NT$201.84 NT$193.23 View NT$184.63 NT$179.25 NT$162.76 NT$151.29 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S5QII6 STMicroelectronics 1: NT$510.50 3,866In Stock	Mfr. Part # STM32L4S5QII6 Mouser Part # 511-STM32L4S5QII6	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	Datasheet	3,866In Stock	NT$510.50 NT$418.01 NT$386.46 NT$367.82 View NT$355.63 NT$349.54	Min.: 1 Mult.: 1 Max.: 750
RF Microcontrollers - MCU High Performance and Ultra-Low-Power MCU for Zigbee ,Thread, and Bluetooth LE 5.0 K32W041Z NXP Semiconductors 1: NT$180.68 19,211In Stock	Mfr. Part # K32W041Z Mouser Part # 771-K32W041Z	NXP Semiconductors	RF Microcontrollers - MCU High Performance and Ultra-Low-Power MCU for Zigbee ,Thread, and Bluetooth LE 5.0 Learn More about NXP Semiconductors nxp k32w061 k32w041 mcu	Datasheet	19,211In Stock	Cut Tape NT$180.68 NT$137.66 NT$126.91 Reel NT$98.23 NT$95.72	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Kinetis 512K enet MK60DN512VLL10 NXP Semiconductors 1: NT$699.08 1,214In Stock	Mfr. Part # MK60DN512VLL10 Mouser Part # 841-MK60DN512VLL10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 512K enet Learn More about NXP Semiconductors nxp kinetis k6x mcu	Datasheet	1,214In Stock	NT$699.08 NT$522.33 NT$471.07 NT$457.80 View NT$439.88 NT$429.12 NT$428.41	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F373RBT6 STMicroelectronics 1: NT$314.40 7,579In Stock	Mfr. Part # STM32F373RBT6 Mouser Part # 511-STM32F373RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	7,579In Stock	NT$314.40 NT$243.06 NT$214.38 NT$200.76 View NT$174.59 NT$171.36 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F469IIT6 STMicroelectronics 1: NT$571.81 1,786In Stock	Mfr. Part # STM32F469IIT6 Mouser Part # 511-STM32F469IIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,786In Stock	NT$571.81 NT$520.54 NT$447.77 NT$428.41 View NT$422.67 NT$410.48	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S7VIT6 STMicroelectronics 1: NT$475.73 2,157In Stock	Mfr. Part # STM32L4S7VIT6 Mouser Part # 511-STM32L4S7VIT6	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	Datasheet	2,157In Stock	NT$475.73 NT$383.60 NT$361.37 NT$349.18 NT$336.27	Min.: 1 Mult.: 1 Max.: 500
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B420F2048GL112-B Silicon Labs 1: NT$727.40 3,033In Stock	Mfr. Part # EFM32GG11B420F2048GL112-B Mouser Part # 634-B420F2048GL112-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	3,033In Stock	NT$727.40 NT$576.47 NT$538.83 NT$497.24 View NT$474.30 NT$466.05 NT$465.33	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Kinetis K 32-bit MCU MK26FN2M0VLQ18 NXP Semiconductors 1: NT$994.48 3,609In Stock	Mfr. Part # MK26FN2M0VLQ18 Mouser Part # 841-MK26FN2M0VLQ18	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis K 32-bit MCU Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	3,609In Stock	NT$994.48 NT$800.89 NT$716.64 NT$693.70 View NT$649.60 NT$628.81 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D3 256K 100QFP R7FS5D37A3A01CFP#AA0 Renesas Electronics 1: NT$476.45 3,818In Stock	Mfr. Part # R7FS5D37A3A01CFP#AA0 Mouser Part # 968-R7FS5D37A3A01CFP	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D3 256K 100QFP Learn More about Renesas Electronics renesas s5d3 mcus	Datasheet	3,818In Stock	NT$476.45 NT$374.27 NT$322.65 NT$319.07 View NT$310.82 NT$299.35 NT$290.74 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302C6T6 STMicroelectronics 1: NT$222.99 6,669In Stock	Mfr. Part # STM32F302C6T6 Mouser Part # 511-STM32F302C6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	6,669In Stock	NT$222.99 NT$170.65 NT$149.49 NT$143.04 View NT$136.23 NT$131.93 NT$119.74 NT$116.87 Quote	Min.: 1 Mult.: 1