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 High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl STM32F446VCT7 STMicroelectronics 1: NT$363.16 710In Stock	Mfr. Part # STM32F446VCT7 Mouser Part # 511-STM32F446VCT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	710In Stock	NT$363.16 NT$262.78 NT$242.70 NT$230.16 View NT$223.70 NT$217.61 NT$199.68 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446VET6 STMicroelectronics 1: NT$423.39 348In Stock 3,240On Order	Mfr. Part # STM32F446VET6 Mouser Part # 511-STM32F446VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	348In Stock 3,240On Order On Order Ship Dates Mfr. #: STM32F446VET6 Stock: 348 Can Ship Immediately On Order: 2,160 Expected 2/22/2027 1,080 TBD Factory Lead-Time: 52 Weeks	NT$423.39 NT$307.95 NT$282.86 NT$262.78 NT$262.42	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F469IGH6 STMicroelectronics 1: NT$661.43 471In Stock	Mfr. Part # STM32F469IGH6 Mouser Part # 511-STM32F469IGH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	471In Stock	NT$661.43 NT$518.39 NT$480.03 NT$443.11 View NT$427.33 NT$412.99 NT$381.09 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F469IIH6 STMicroelectronics 1: NT$701.58 286In Stock 1,008Expected 3/22/2027	Mfr. Part # STM32F469IIH6 Mouser Part # 511-STM32F469IIH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	286In Stock 1,008Expected 3/22/2027	NT$701.58 NT$556.03 NT$527.35 NT$479.67 View NT$463.90 NT$449.20 NT$420.88 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$694.77 881In 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	881In Stock	NT$694.77 NT$550.66 NT$522.33 NT$475.01 View NT$459.60 NT$444.90	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F469NIH6 STMicroelectronics 1: NT$714.13 745In Stock	Mfr. Part # STM32F469NIH6 Mouser Part # 511-STM32F469NIH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	745In Stock	NT$714.13 NT$568.22 NT$520.54 NT$487.56 View NT$467.48 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 STM32F469VGT6 STMicroelectronics 1: NT$577.19 305In Stock	Mfr. Part # STM32F469VGT6 Mouser Part # 511-STM32F469VGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	305In Stock	NT$577.19 NT$461.75 NT$427.69 NT$395.07 View NT$381.09 NT$374.99 NT$355.27 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 2 Mbytes Flash, 18 STM32F469VIT6 STMicroelectronics 1: NT$634.90 999In Stock	Mfr. Part # STM32F469VIT6 Mouser Part # 511-STM32F469VIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 2 Mbytes Flash, 18 Learn More about STMicroelectronics stm32f4	Datasheet	999In Stock	NT$634.90 NT$471.07 NT$438.09 NT$417.29 View NT$408.69 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 2 Mbyte Flash, 180 STM32F469ZIT6 STMicroelectronics 1: NT$725.25 169In Stock 1,080On Order	Mfr. Part # STM32F469ZIT6 Mouser Part # 511-STM32F469ZIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 2 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	169In Stock 1,080On Order On Order Ship Dates Mfr. #: STM32F469ZIT6 Stock: 169 Can Ship Immediately On Order: 360 Expected 2/26/2027 720 Expected 4/2/2027 Factory Lead-Time: 52 Weeks	NT$725.25 NT$575.75 NT$515.52 NT$496.88 NT$460.31	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Anal STM32G431R6T6 STMicroelectronics 1: NT$213.67 902In Stock	Mfr. Part # STM32G431R6T6 Mouser Part # 511-STM32G431R6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	902In Stock	NT$213.67 NT$163.12 NT$142.68 NT$136.59	Min.: 1 Mult.: 1 Max.: 250
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431VBT6 STMicroelectronics 1: NT$292.89 480In Stock	Mfr. Part # STM32G431VBT6 Mouser Part # 511-STM32G431VBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	480In Stock	NT$292.89 NT$209.72 NT$191.80 NT$186.06 NT$173.16	Min.: 1 Mult.: 1 Max.: 250
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441KBT6 STMicroelectronics 1: NT$240.55 648In Stock 1,500On Order	Mfr. Part # STM32G441KBT6 Mouser Part # 511-STM32G441KBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	648In Stock 1,500On Order	NT$240.55 NT$184.63 NT$162.04 NT$154.87 NT$151.65	Min.: 1 Mult.: 1 Max.: 250
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H STM32G474VBT6 STMicroelectronics 1: NT$313.69 528In Stock 3,240On Order	Mfr. Part # STM32G474VBT6 Mouser Part # 511-STM32G474VBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	528In Stock 3,240On Order	NT$313.69 NT$242.70 NT$214.38 NT$205.42 NT$202.91	Min.: 1 Mult.: 1 Max.: 250
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484CET6 STMicroelectronics 1: NT$373.92 1,908In Stock 7,500On Order	Mfr. Part # STM32G484CET6 Mouser Part # 511-STM32G484CET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,908In Stock 7,500On Order	NT$373.92 NT$288.95 NT$275.69 NT$239.48	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491MET6 STMicroelectronics 1: NT$363.16 1,659In Stock	Mfr. Part # STM32G491MET6 Mouser Part # 511-STM32G491MET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,659In Stock	NT$363.16 NT$282.50 NT$249.87 NT$236.97 NT$230.87	Min.: 1 Mult.: 1 Max.: 300
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412CBU6 STMicroelectronics 1: NT$154.87 5,688In Stock 7,800Expected 2/22/2027	Mfr. Part # STM32L412CBU6 Mouser Part # 511-STM32L412CBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	5,688In Stock 7,800Expected 2/22/2027	NT$154.87 NT$116.87 NT$101.81 NT$97.15 View NT$91.78 NT$88.91 NT$88.19	Min.: 1 Mult.: 1 Max.: 1,000
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB STM32L412K8T6 STMicroelectronics 1: NT$139.46 2,765In Stock	Mfr. Part # STM32L412K8T6 Mouser Part # 511-STM32L412K8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB	Datasheet	2,765In Stock	NT$139.46 NT$105.04 NT$91.06 NT$86.76 NT$79.59	Min.: 1 Mult.: 1 Max.: 500
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB STM32L412K8U6 STMicroelectronics 1: NT$132.65 1,912In Stock 2,940On Order	Mfr. Part # STM32L412K8U6 Mouser Part # 511-STM32L412K8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB	Datasheet	1,912In Stock 2,940On Order	NT$132.65 NT$99.66 NT$86.40 NT$82.46 NT$75.29	Min.: 1 Mult.: 1 Max.: 750
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412KBU6 STMicroelectronics 1: NT$178.53 2,176In Stock 11,760On Order	Mfr. Part # STM32L412KBU6 Mouser Part # 511-STM32L412KBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,176In Stock 11,760On Order On Order Ship Dates Mfr. #: STM32L412KBU6 Stock: 2,176 Can Ship Immediately On Order: 5,880 Expected 2/22/2027 5,880 TBD Factory Lead-Time: 52 Weeks	NT$178.53 NT$118.31 NT$104.32 NT$98.23 View NT$89.98 NT$87.47	Min.: 1 Mult.: 1 Max.: 2,940
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412RBT6 STMicroelectronics 1: NT$195.74 2,197In Stock	Mfr. Part # STM32L412RBT6 Mouser Part # 511-STM32L412RBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,197In Stock	NT$195.74 NT$142.32 NT$129.78 NT$116.87 View NT$114.00 NT$105.04	Min.: 1 Mult.: 1 Max.: 750
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412RBT6P STMicroelectronics 1: NT$178.89 995In Stock	Mfr. Part # STM32L412RBT6P Mouser Part # 511-STM32L412RBT6P	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB	Datasheet	995In Stock	NT$178.89 NT$135.87 NT$118.31 NT$112.93	Min.: 1 Mult.: 1 Max.: 250
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash STM32L431RBT6 STMicroelectronics 1: NT$226.93 926In Stock 1,920Expected 2/22/2027	Mfr. Part # STM32L431RBT6 Mouser Part # 511-STM32L431RBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	926In Stock 1,920Expected 2/22/2027	NT$226.93 NT$160.25 NT$149.49 NT$131.57	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCI6 STMicroelectronics 1: NT$208.29 1,840In Stock	Mfr. Part # STM32L431RCI6 Mouser Part # 511-STM32L431RCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	1,840In Stock	NT$208.29 NT$158.82 NT$139.10 NT$133.00	Min.: 1 Mult.: 1 Max.: 300
ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash STM32L432KBU6 STMicroelectronics 1: NT$180.33 5,356In Stock	Mfr. Part # STM32L432KBU6 Mouser Part # 511-STM32L432KBU6	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	5,356In Stock	NT$180.33 NT$136.95 NT$119.38 NT$114.00 NT$105.04	Min.: 1 Mult.: 1 Max.: 500
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBU6 STMicroelectronics 1: NT$186.78 1,971In Stock 3,120On Order	Mfr. Part # STM32L433CBU6 Mouser Part # 511-STM32L433CBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	1,971In Stock 3,120On Order	NT$186.78 NT$141.97 NT$124.04 NT$118.31 View NT$108.98 NT$107.55	Min.: 1 Mult.: 1 Max.: 1,560