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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303VCT7 STMicroelectronics 1: NT$438.80 1,066In Stock 540Expected 12/21/2026	Mfr. Part # STM32F303VCT7 Mouser Part # 511-STM32F303VCT7	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	1,066In Stock 540Expected 12/21/2026	NT$438.80 NT$319.42 NT$293.61 NT$289.31 View NT$272.82 NT$257.04 NT$251.67 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F303VET6 STMicroelectronics 1: NT$444.90 1,164In Stock	Mfr. Part # STM32F303VET6 Mouser Part # 511-STM32F303VET6	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	1,164In Stock	NT$444.90 NT$343.44 NT$317.63 NT$308.67 View NT$295.40 NT$294.33 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F303ZDT6 STMicroelectronics 1: NT$514.81 338In Stock	Mfr. Part # STM32F303ZDT6 Mouser Part # 511-STM32F303ZDT6	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	338In Stock	NT$514.81 NT$404.75 NT$356.71 NT$343.80 View NT$322.29 NT$321.22 NT$317.63 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F303ZET6 STMicroelectronics 1: NT$547.43 423In Stock	Mfr. Part # STM32F303ZET6 Mouser Part # 511-STM32F303ZET6	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	423In Stock	NT$547.43 NT$434.14 NT$387.90 NT$366.75 View NT$359.93 NT$338.78 NT$335.91 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 STM32F334C6T6 STMicroelectronics 1: NT$264.93 716In Stock	Mfr. Part # STM32F334C6T6 Mouser Part # 511-STM32F334C6T6	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	716In Stock	NT$264.93 NT$203.63 NT$178.89 NT$171.36 View NT$163.48 NT$158.46 NT$147.34 NT$142.32 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F334C8T7 STMicroelectronics 1: NT$246.65 441In Stock	Mfr. Part # STM32F334C8T7 Mouser Part # 511-STM32F334C8T7	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	441In Stock	NT$246.65 NT$193.23 NT$180.68 NT$170.65 View NT$166.70 NT$166.34	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F334R8T6 STMicroelectronics 1: NT$292.89 575In Stock 2,880On Order	Mfr. Part # STM32F334R8T6 Mouser Part # 511-STM32F334R8T6	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	575In Stock 2,880On Order On Order Ship Dates Mfr. #: STM32F334R8T6 Stock: 575 Can Ship Immediately On Order: 960 Expected 6/7/2027 1,920 Expected 7/5/2027 Factory Lead-Time: 52 Weeks	NT$292.89 NT$225.86 NT$199.33 NT$186.06 View NT$175.31 NT$172.44 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F334R8T6TR STMicroelectronics 1: NT$292.89 769In Stock	Mfr. Part # STM32F334R8T6TR Mouser Part # 511-STM32F334R8T6TR	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	769In Stock	Cut Tape NT$292.89 NT$225.86 NT$199.33 NT$190.72 Reel NT$172.44 View NT$188.21 NT$180.33 NT$168.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F334R8T7 STMicroelectronics 1: NT$311.18 1,076In Stock	Mfr. Part # STM32F334R8T7 Mouser Part # 511-STM32F334R8T7	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	1,076In Stock	NT$311.18 NT$240.91 NT$212.59 NT$198.61 View NT$190.72 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU STM32F373C8T6 STMicroelectronics 1: NT$277.84 683In Stock	Mfr. Part # STM32F373C8T6 Mouser Part # 511-STM32F373C8T6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	683In Stock	NT$277.84 NT$212.23 NT$188.57 NT$178.17 View NT$170.65 NT$162.40 NT$160.61 NT$152.72 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU STM32F373CCT6 STMicroelectronics 1: NT$348.82 1,434In Stock	Mfr. Part # STM32F373CCT6 Mouser Part # 511-STM32F373CCT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	1,434In Stock	NT$348.82 NT$270.67 NT$239.48 NT$228.01 View NT$217.97 NT$208.65 NT$207.57 NT$207.21	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU STM32F373R8T6 STMicroelectronics 1: NT$295.76 2,501In Stock	Mfr. Part # STM32F373R8T6 Mouser Part # 511-STM32F373R8T6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	2,501In Stock	NT$295.76 NT$228.36 NT$201.12 NT$192.51 View NT$188.21 NT$161.33 NT$160.97	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373RCT6TR STMicroelectronics 1: NT$353.48 549In Stock	Mfr. Part # STM32F373RCT6TR Mouser Part # 511-STM32F373RCT6TR	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	549In Stock	Cut Tape NT$353.48 NT$274.61 NT$242.70 NT$233.03 Reel NT$202.55 View NT$230.87 NT$216.53 NT$199.68 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F373VBT6 STMicroelectronics 1: NT$350.61 514In Stock	Mfr. Part # STM32F373VBT6 Mouser Part # 511-STM32F373VBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	514In Stock	NT$350.61 NT$258.12 NT$236.97 NT$229.44 View NT$217.61 NT$201.12 NT$200.40	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU STM32F373VCT6 STMicroelectronics 1: NT$353.48 1,257In Stock	Mfr. Part # STM32F373VCT6 Mouser Part # 511-STM32F373VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	1,257In Stock	NT$353.48 NT$276.76 NT$262.06 NT$231.95 View NT$231.59 Quote	Min.: 1 Mult.: 1
Development Boards & Kits - ARM STM32F3 Discovery 32-Bit ARM M4 72MHz STM32F3DISCOVERY STMicroelectronics 1: NT$712.70 323In Stock	Mfr. Part # STM32F3DISCOVERY Mouser Part # 511-STM32F3DISCOVERY	STMicroelectronics	Development Boards & Kits - ARM STM32F3 Discovery 32-Bit ARM M4 72MHz Learn More about STMicroelectronics stm stm32f3discovery kit	Datasheet	323In Stock	NT$712.70	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401CCU6 STMicroelectronics 1: NT$215.10 2,535In Stock 7,800On Order	Mfr. Part # STM32F401CCU6 Mouser Part # 511-STM32F401CCU6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	2,535In Stock 7,800On Order On Order Ship Dates Mfr. #: STM32F401CCU6 Stock: 2,535 Can Ship Immediately On Order: 4,680 Expected 2/22/2027 3,120 TBD Factory Lead-Time: 52 Weeks	NT$215.10 NT$164.19 NT$143.76 NT$137.66 View NT$130.49 NT$126.55 NT$125.12 NT$122.61 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401CCU6TR STMicroelectronics 1: NT$228.36 1,421In Stock 10,000On Order	Mfr. Part # STM32F401CCU6TR Mouser Part # 511-STM32F401CCU6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,421In Stock 10,000On Order On Order Ship Dates Mfr. #: STM32F401CCU6TR Stock: 1,421 Can Ship Immediately On Order: 5,000 Expected 3/9/2027 5,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape NT$228.36 NT$174.59 NT$160.25 NT$147.34 View Reel NT$120.10 NT$145.91 NT$128.70 NT$126.91 NT$120.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401CCU7 STMicroelectronics 1: NT$228.72 2,175In Stock	Mfr. Part # STM32F401CCU7 Mouser Part # 511-STM32F401CCU7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	2,175In Stock	NT$228.72 NT$174.95 NT$153.44 NT$146.63 View NT$135.51 NT$135.15	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401RBT6TR STMicroelectronics 1: NT$201.12 1,163In Stock	Mfr. Part # STM32F401RBT6TR Mouser Part # 511-STM32F401RBT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,163In Stock	Cut Tape NT$201.12 NT$153.08 NT$134.08 NT$127.98 NT$117.95 Reel NT$105.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F401RDT6 STMicroelectronics 1: NT$283.93 1,070In Stock	Mfr. Part # STM32F401RDT6 Mouser Part # 511-STM32F401RDT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,070In Stock	NT$283.93 NT$198.61 NT$189.29 NT$164.19 View NT$157.02 NT$149.85 NT$149.14 NT$136.23 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU, Arm Cortex-M4 core DSP & FPU, up to 512 Kbytes of STM32F401RET6 STMicroelectronics 1: NT$280.71 2,000In Stock 1,920Expected 2/22/2027	Mfr. Part # STM32F401RET6 Mouser Part # 511-STM32F401RET6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU, Arm Cortex-M4 core DSP & FPU, up to 512 Kbytes of Learn More about STMicroelectronics stm stm32f401xd xe mcus	Datasheet	2,000In Stock 1,920Expected 2/22/2027	NT$280.71 NT$210.44 NT$190.36	Min.: 1 Mult.: 1 Max.: 70
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU, Arm Cortex-M4 core DSP & FPU, up to 512 Kbytes of STM32F401RET7 STMicroelectronics 1: NT$275.69 382In Stock	Mfr. Part # STM32F401RET7 Mouser Part # 511-STM32F401RET7	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU, Arm Cortex-M4 core DSP & FPU, up to 512 Kbytes of Learn More about STMicroelectronics stm32f4	Datasheet	382In Stock	NT$275.69 NT$212.23 NT$186.78 NT$178.89 View NT$176.38 NT$165.63 NT$165.27	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401VCT7 STMicroelectronics 1: NT$305.08 477In Stock	Mfr. Part # STM32F401VCT7 Mouser Part # 511-STM32F401VCT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	477In Stock	NT$305.08 NT$222.27 NT$204.70 NT$185.70 View NT$181.04 NT$165.63	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F401VET6 STMicroelectronics 1: NT$292.54 957In Stock 1,080Expected 2/22/2027	Mfr. Part # STM32F401VET6 Mouser Part # 511-STM32F401VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	957In Stock 1,080Expected 2/22/2027	NT$292.54 NT$209.72 NT$191.80 NT$177.46 View NT$177.10 NT$172.08 Quote	Min.: 1 Mult.: 1