ARM Cortex M4 Core – Mouser Taiwan

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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.
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F303VBT6 STMicroelectronics 1: NT$371.05 28In Stock 540On Order	Mfr. Part # STM32F303VBT6 Mouser Part # 511-STM32F303VBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	28In Stock 540On Order	NT$371.05 NT$286.80 NT$273.54 NT$237.33 View NT$226.57 NT$214.38	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303VCT6TR STMicroelectronics 1: NT$414.43 21In Stock 1,000Expected 1/29/2027	Mfr. Part # STM32F303VCT6TR Mouser Part # 511-STM32F303VCT6TR	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	21In Stock 1,000Expected 1/29/2027	Cut Tape NT$414.43 NT$322.29 NT$307.59 NT$267.08 View Reel NT$234.46 NT$258.12 NT$240.20 NT$234.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F303VDT6 STMicroelectronics 1: NT$439.88 22In Stock	Mfr. Part # STM32F303VDT6 Mouser Part # 511-STM32F303VDT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	22In Stock	NT$439.88 NT$357.78 NT$306.52 NT$286.80 NT$266.72	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F303ZET7 STMicroelectronics 1: NT$606.94 6In Stock 360Expected 11/30/2026	Mfr. Part # STM32F303ZET7 Mouser Part # 511-STM32F303ZET7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	6In Stock 360Expected 11/30/2026	NT$606.94 NT$477.52 NT$427.69 NT$404.39 NT$381.09	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Discovery kit with STM32F334C8 MCU STM32F3348-DISCO STMicroelectronics 1: NT$1,173.37 23In Stock	Mfr. Part # STM32F3348-DISCO Mouser Part # 511-STM32F3348-DISCO	STMicroelectronics	Development Boards & Kits - ARM Discovery kit with STM32F334C8 MCU Learn More about STMicroelectronics stm stm32f3348 disco kit	Datasheet	23In Stock	NT$1,173.37	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F334K8T6 STMicroelectronics 1: NT$260.63 38In Stock 1,500Expected 4/19/2027	Mfr. Part # STM32F334K8T6 Mouser Part # 511-STM32F334K8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	38In Stock 1,500Expected 4/19/2027	NT$260.63 NT$200.40 NT$176.02 NT$168.50 View NT$160.61 NT$155.95 NT$155.59	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F334K8T6TR STMicroelectronics 1: NT$276.40 38In Stock 2,400Expected 6/7/2027	Mfr. Part # STM32F334K8T6TR Mouser Part # 511-STM32F334K8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	38In Stock 2,400Expected 6/7/2027	Cut Tape NT$276.40 NT$212.23 NT$186.78 NT$174.59 View Reel NT$149.85 NT$168.50 NT$156.66 NT$149.85 NT$149.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 STM32F334R6T6 STMicroelectronics 1: NT$326.95 130In Stock 960Expected 1/21/2027	Mfr. Part # STM32F334R6T6 Mouser Part # 511-STM32F334R6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	130In Stock 960Expected 1/21/2027	NT$326.95 NT$200.04 NT$191.80 NT$169.93 View NT$163.12 NT$157.02 NT$153.08 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU STM32F373V8T6 STMicroelectronics 1: NT$322.29 166In Stock	Mfr. Part # STM32F373V8T6 Mouser Part # 511-STM32F373V8T6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	166In Stock	NT$322.29 NT$244.50 NT$224.06 NT$217.25 View NT$206.14 NT$195.02 NT$192.51 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401CBU3 STMicroelectronics 1: NT$227.65 47In Stock 6,240Expected 3/9/2027	Mfr. Part # STM32F401CBU3 Mouser Part # 511-STM32F401CBU3	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	47In Stock 6,240Expected 3/9/2027	NT$227.65 NT$173.87 NT$152.36 NT$145.55 View NT$144.48 NT$126.55 NT$126.19	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401CBU6 STMicroelectronics 1: NT$227.29 10In Stock 1,560Expected 2/22/2027	Mfr. Part # STM32F401CBU6 Mouser Part # 511-STM32F401CBU6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	10In Stock 1,560Expected 2/22/2027	NT$227.29 NT$160.61 NT$144.12 NT$134.08 View NT$129.06 NT$122.25 NT$110.42	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash mem STM32F401CBU6TR STMicroelectronics 1: NT$233.74 6In Stock 5,000Expected 2/22/2027	Mfr. Part # STM32F401CBU6TR Mouser Part # 511-STM32F401CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash mem Learn More about STMicroelectronics stm32f4	Datasheet	6In Stock 5,000Expected 2/22/2027	Cut Tape NT$233.74 NT$160.61 NT$149.85 NT$131.57 View Reel NT$105.04 NT$126.19 NT$112.21 NT$109.34 NT$105.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401CBU7 STMicroelectronics 1: NT$250.23 361In Stock 1,560On Order	Mfr. Part # STM32F401CBU7 Mouser Part # 511-STM32F401CBU7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	361In Stock 1,560On Order	NT$250.23 NT$196.10 NT$176.38 NT$170.29 View NT$167.06 NT$135.15 NT$113.29 NT$112.93	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F401CEU6 STMicroelectronics 1: NT$256.69 156In Stock 1,560Expected 2/22/2027	Mfr. Part # STM32F401CEU6 Mouser Part # 511-STM32F401CEU6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	156In Stock 1,560Expected 2/22/2027	NT$256.69 NT$192.87 NT$177.82 NT$164.55 View NT$158.46 NT$152.36 NT$149.14 NT$148.78	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401RBT6 STMicroelectronics 1: NT$229.08 194In Stock 960On Order	Mfr. Part # STM32F401RBT6 Mouser Part # 511-STM32F401RBT6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	194In Stock 960On Order	NT$229.08 NT$175.31 NT$153.80 NT$143.40 View NT$137.66 NT$134.44	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401RCT6 STMicroelectronics 1: NT$251.67 26In Stock 1,920Expected 3/9/2027	Mfr. Part # STM32F401RCT6 Mouser Part # 511-STM32F401RCT6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	26In Stock 1,920Expected 3/9/2027	NT$251.67 NT$192.51 NT$170.29 NT$158.82 View NT$154.51 NT$148.06 NT$147.70	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT7TR STMicroelectronics 1: NT$239.84 354In Stock 1,000On Order	Mfr. Part # STM32F401RCT7TR Mouser Part # 511-STM32F401RCT7TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	354In Stock 1,000On Order	Cut Tape NT$239.84 NT$183.91 NT$161.33 NT$154.51 Reel NT$133.72 View NT$142.68 NT$131.57 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401VBT6 STMicroelectronics 1: NT$258.12 92In Stock	Mfr. Part # STM32F401VBT6 Mouser Part # 511-STM32F401VBT6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	92In Stock	NT$258.12 NT$187.14 NT$172.80 NT$159.89 View NT$149.85 NT$139.82	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F401VDT6 STMicroelectronics 1: NT$315.12 26In Stock 2,700On Order	Mfr. Part # STM32F401VDT6 Mouser Part # 511-STM32F401VDT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	26In Stock 2,700On Order On Order Ship Dates Mfr. #: STM32F401VDT6 Stock: 26 Can Ship Immediately On Order: 1,620 Expected 2/22/2027 1,080 TBD Factory Lead-Time: 52 Weeks	NT$315.12 NT$222.63 NT$208.29 NT$192.51 NT$182.12	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F405RGT6 STMicroelectronics 1: NT$488.99 21In Stock 14,400Expected 1/20/2027	Mfr. Part # STM32F405RGT6 Mouser Part # 511-STM32F405RGT6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	21In Stock 14,400Expected 1/20/2027	NT$488.99 NT$382.88 NT$340.22 NT$319.42 View NT$301.86 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F405VGT6 STMicroelectronics 1: NT$529.86 42In Stock 1,080Expected 2/22/2027	Mfr. Part # STM32F405VGT6 Mouser Part # 511-STM32F405VGT6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	42In Stock 1,080Expected 2/22/2027	NT$529.86 NT$388.61 NT$335.91 NT$333.76 NT$333.41	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F405VGT6TR STMicroelectronics 1: NT$480.39 20In Stock 2,000On Order	Mfr. Part # STM32F405VGT6TR Mouser Part # 511-STM32F405VGT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	20In Stock 2,000On Order	Cut Tape NT$480.39 NT$376.78 NT$335.20 NT$322.29 View Reel NT$293.61 NT$316.20 NT$300.42 NT$293.61 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM STM32F407IET6 STMicroelectronics 1: NT$542.05 22In Stock 400Expected 2/22/2027	Mfr. Part # STM32F407IET6 Mouser Part # 511-STM32F407IET6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	22In Stock 400Expected 2/22/2027	NT$542.05 NT$372.48 NT$353.12 NT$321.22	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F407IGH6TR STMicroelectronics 1: NT$588.30 16In Stock 3,000Expected 3/18/2027	Mfr. Part # STM32F407IGH6TR Mouser Part # 511-STM32F407IGH6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	16In Stock 3,000Expected 3/18/2027	Cut Tape NT$588.30 NT$463.54 NT$426.97 NT$393.99 View Reel NT$358.86 NT$390.77 NT$367.46 NT$358.86 NT$358.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ARM Microcontrollers - MCU Hi-perf DSP FPU ARM Cortex-M4 MCU 1Mb STM32F407VGT7 STMicroelectronics 1: NT$588.66 65In Stock 2,700Expected 2/22/2027	Mfr. Part # STM32F407VGT7 Mouser Part # 511-STM32F407VGT7	STMicroelectronics	ARM Microcontrollers - MCU Hi-perf DSP FPU ARM Cortex-M4 MCU 1Mb Learn More about STMicroelectronics stm32f4	Datasheet	65In Stock 2,700Expected 2/22/2027	NT$588.66 NT$434.14 NT$400.80 NT$373.56 NT$373.20	Min.: 1 Mult.: 1