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.
Development Boards & Kits - ARM Adafruit Matrix Portal Starter Kit - ADABOX 016 Essentials 4812 Adafruit Restricted Availability	Mfr. Part # 4812 Mouser Part # 485-4812	Adafruit	Development Boards & Kits - ARM Adafruit Matrix Portal Starter Kit - ADABOX 016 Essentials Learn More about Adafruit matrix portal starter kit Mouser does not presently sell this product in your region.				Restricted Availability
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F410RB MCU, supports Arduino & ST morpho NUCLEO-F410RB STMicroelectronics 1: NT$574.32 47In Stock 42Expected 11/10/2026	Mfr. Part # NUCLEO-F410RB Mouser Part # 511-NUCLEO-F410RB	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F410RB MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo development boards	Datasheet	47In Stock 42Expected 11/10/2026	NT$574.32	Min.: 1 Mult.: 1 Max.: 10
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L4P5ZGT6U MCU, supports Arduino, ST Zio NUCLEO-L4P5ZG STMicroelectronics 1: NT$1,173.37 22In Stock 20Expected 11/30/2026	Mfr. Part # NUCLEO-L4P5ZG Mouser Part # 511-NUCLEO-L4P5ZG	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L4P5ZGT6U MCU, supports Arduino, ST Zio Learn More about STMicroelectronics stm nucleo l4p5zg board	Datasheet	22In Stock 20Expected 11/30/2026	NT$1,173.37	Min.: 1 Mult.: 1 Max.: 10
Development Boards & Kits - ARM Evaluation board with STM32F303VE MCU STM32303E-EVAL STMicroelectronics 1: NT$6,775.29 4In Stock	Mfr. Part # STM32303E-EVAL Mouser Part # 511-STM32303E-EVAL	STMicroelectronics	Development Boards & Kits - ARM Evaluation board with STM32F303VE MCU Learn More about STMicroelectronics stm stm32303e eval	Datasheet	4In Stock	NT$6,775.29	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301C8T6 STMicroelectronics 1: NT$244.50 299In Stock 1,500Expected 1/26/2027	Mfr. Part # STM32F301C8T6 Mouser Part # 511-STM32F301C8T6	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	299In Stock 1,500Expected 1/26/2027	NT$244.50 NT$182.48 NT$165.63 NT$150.93 View NT$143.40 NT$136.23	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K6U6 STMicroelectronics 1: NT$186.78 61In Stock 2,940On Order	Mfr. Part # STM32F301K6U6 Mouser Part # 511-STM32F301K6U6	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	61In Stock 2,940On Order	NT$186.78 NT$133.36 NT$115.08 NT$109.70 View NT$103.97 NT$102.89 NT$97.15	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301R8T6 STMicroelectronics 1: NT$280.35 5In Stock 960Expected 4/5/2027	Mfr. Part # STM32F301R8T6 Mouser Part # 511-STM32F301R8T6	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	5In Stock 960Expected 4/5/2027	NT$280.35 NT$195.02 NT$177.46 NT$161.33 View NT$156.66 NT$140.53	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F302CBT6 STMicroelectronics 1: NT$289.67 39In Stock 12,000On Order	Mfr. Part # STM32F302CBT6 Mouser Part # 511-STM32F302CBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	39In Stock 12,000On Order	NT$289.67 NT$222.63 NT$195.38 NT$174.95 NT$173.16	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302CBT6TR STMicroelectronics 1: NT$289.67 39In Stock	Mfr. Part # STM32F302CBT6TR Mouser Part # 511-STM32F302CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	39In Stock	Cut Tape NT$289.67 NT$202.55 NT$193.23 NT$166.70 View Reel NT$144.83 NT$165.27 NT$152.72 NT$144.83 NT$144.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302CBT7 STMicroelectronics 1: NT$271.74 36In Stock 3,000Expected 4/26/2027	Mfr. Part # STM32F302CBT7 Mouser Part # 511-STM32F302CBT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	36In Stock 3,000Expected 4/26/2027	NT$271.74 NT$209.01 NT$183.91 NT$176.02 View NT$168.14 NT$163.12	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU STM32F302CCT6 STMicroelectronics 1: NT$290.03 300In Stock 1,500On Order	Mfr. Part # STM32F302CCT6 Mouser Part # 511-STM32F302CCT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	300In Stock 1,500On Order	NT$290.03 NT$223.70 NT$197.18 NT$192.87 View NT$184.27 NT$178.53 NT$174.95 NT$174.59	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32 Kbytes Flash STM32F302K6U6 STMicroelectronics 1: NT$229.08 26In Stock 2,940On Order	Mfr. Part # STM32F302K6U6 Mouser Part # 511-STM32F302K6U6	STMicroelectronics	ARM Microcontrollers - MCU 32 Kbytes Flash Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	26In Stock 2,940On Order	NT$229.08 NT$171.00 NT$155.23 NT$141.25 View NT$132.65 NT$122.97 NT$120.10	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F302RBT6 STMicroelectronics 1: NT$274.25 12In Stock 960On Order	Mfr. Part # STM32F302RBT6 Mouser Part # 511-STM32F302RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	12In Stock 960On Order	NT$274.25 NT$211.16 NT$185.70 NT$173.51 View NT$173.16 NT$163.12	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302RBT6TR STMicroelectronics 1: NT$296.12 36In Stock 10,000On Order	Mfr. Part # STM32F302RBT6TR Mouser Part # 511-STM32F302RBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	36In Stock 10,000On Order On Order Ship Dates Mfr. #: STM32F302RBT6TR Stock: 36 Can Ship Immediately On Order: 3,000 Expected 6/7/2027 7,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape NT$296.12 NT$219.04 NT$208.65 NT$179.97 View Reel NT$160.61 NT$178.17 NT$164.91 NT$160.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU STM32F302RCT6 STMicroelectronics 1: NT$310.82 161In Stock 960Expected 6/7/2027	Mfr. Part # STM32F302RCT6 Mouser Part # 511-STM32F302RCT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	161In Stock 960Expected 6/7/2027	NT$310.82 NT$239.48 NT$217.61 NT$199.68 View NT$190.01 NT$176.38 NT$173.87 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F303CBT6 STMicroelectronics 1: NT$281.06 32In Stock 3,000On Order	Mfr. Part # STM32F303CBT6 Mouser Part # 511-STM32F303CBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	32In Stock 3,000On Order	NT$281.06 NT$216.53 NT$194.67 NT$182.84 View NT$174.23 NT$169.21	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Analog and DSP FPU ARM Cortex-M4 MCU STM32F303CBT6TR STMicroelectronics 1: NT$311.54 7In Stock 4,800On Order	Mfr. Part # STM32F303CBT6TR Mouser Part # 511-STM32F303CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Analog and DSP FPU ARM Cortex-M4 MCU Learn More about STMicroelectronics stm 32f3	Datasheet	7In Stock 4,800On Order	Cut Tape NT$311.54 NT$227.29 NT$209.01 NT$189.65 View Reel NT$163.83 NT$184.99 NT$169.57 NT$163.83 NT$163.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303CBT7 STMicroelectronics 1: NT$319.42 26In Stock 1,500Expected 1/4/2027	Mfr. Part # STM32F303CBT7 Mouser Part # 511-STM32F303CBT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	26In Stock 1,500Expected 1/4/2027	NT$319.42 NT$244.50 NT$223.35 NT$202.55 View NT$193.59 NT$191.44	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303CBT7TR STMicroelectronics 1: NT$321.22 223In Stock	Mfr. Part # STM32F303CBT7TR Mouser Part # 511-STM32F303CBT7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	223In Stock	Cut Tape NT$321.22 NT$240.91 NT$229.80 NT$199.33 View Reel NT$171.72 NT$190.36 NT$180.68 NT$171.72 NT$171.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303CCT6TR STMicroelectronics 1: NT$320.86 30In Stock 2,400On Order	Mfr. Part # STM32F303CCT6TR Mouser Part # 511-STM32F303CCT6TR	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	30In Stock 2,400On Order	Cut Tape NT$320.86 NT$248.44 NT$219.04 NT$210.08 View Reel NT$178.89 NT$209.72 NT$195.02 NT$178.89 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303CCT7 STMicroelectronics 1: NT$359.93 28In Stock 1,500On Order	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	28In Stock 1,500On Order	NT$359.93 NT$278.20 NT$265.29 NT$230.16 View NT$220.12 NT$207.93 NT$202.91	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F303R8T6 STMicroelectronics 1: NT$317.99 311In Stock	Mfr. Part # STM32F303R8T6 Mouser Part # 511-STM32F303R8T6	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	311In Stock	NT$317.99 NT$222.27 NT$211.87 NT$183.91 View NT$175.67 NT$167.42 NT$163.48 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F303RBT6 STMicroelectronics 1: NT$314.76 32In Stock 960On Order	Mfr. Part # STM32F303RBT6 Mouser Part # 511-STM32F303RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	32In Stock 960On Order	NT$314.76 NT$239.12 NT$220.48 NT$197.53 View NT$192.87 NT$184.63	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303RCT6TR STMicroelectronics 1: NT$362.09 28In Stock 22,000On Order	Mfr. Part # STM32F303RCT6TR Mouser Part # 511-STM32F303RCT6TR	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	28In Stock 22,000On Order On Order Ship Dates Mfr. #: STM32F303RCT6TR Stock: 28 Can Ship Immediately On Order: 2,000 Expected 4/19/2027 20,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape NT$362.09 NT$280.71 NT$258.12 NT$234.10 View Reel NT$203.63 NT$228.36 NT$208.65 NT$203.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F303RET6TR STMicroelectronics 1: NT$449.56 22In Stock 2,000On Order	Mfr. Part # STM32F303RET6TR Mouser Part # 511-STM32F303RET6TR	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	22In Stock 2,000On Order	Cut Tape NT$449.56 NT$354.20 NT$337.71 NT$293.25 View Reel NT$257.04 NT$279.99 NT$263.14 NT$257.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000