ARM Cortex M4 Core – Mouser Ecuador

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 STM32F303RBT6 STMicroelectronics 1: $8.43 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	$8.43 $6.51 $5.74 $5.37 $5.20	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303RCT6TR STMicroelectronics 1: $10.10 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 $10.10 $7.83 $7.20 $6.53 View Reel $5.68 $6.37 $5.82 $5.68 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: $12.54 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 $12.54 $9.88 $9.42 $8.18 View Reel $7.17 $7.81 $7.34 $7.17 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F303VBT6 STMicroelectronics 1: $8.11 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	$8.11 $6.30 $5.93 $5.76 View $5.47 $5.03 $5.02 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F303VCT6TR STMicroelectronics 1: $11.56 21In Stock 1,000Expected 1/15/2027	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 1/15/2027	Cut Tape $11.56 $8.99 $8.58 $7.45 View Reel $6.54 $7.20 $6.70 $6.54 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: $12.27 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	$12.27 $9.98 $8.55 $8.00 $7.44	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F303VET6TR STMicroelectronics 1: $12.20 190In Stock 1,000Expected 1/6/2027	Mfr. Part # STM32F303VET6TR Mouser Part # 511-STM32F303VET6TR	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	190In Stock 1,000Expected 1/6/2027	Cut Tape $12.20 $9.76 $8.96 $8.48 View Reel $7.35 $8.33 $7.97 $7.35 Quote 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 STM32F303ZET7 STMicroelectronics 1: $16.93 13In Stock 360Expected 11/23/2026	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	13In Stock 360Expected 11/23/2026	$16.93 $13.27 $11.70 $11.24 View $11.23 $10.38	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Discovery kit with STM32F334C8 MCU STM32F3348-DISCO STMicroelectronics 1: $32.73 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	$32.73	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: $7.27 38In Stock 1,500Expected 4/12/2027	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 4/12/2027	$7.27 $5.59 $4.91 $4.80 View $4.57 $4.44	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: $7.71 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 $7.71 $5.84 $5.21 $4.87 View Reel $4.22 $4.75 $4.37 $4.29 $4.22 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: $9.12 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	$9.12 $5.58 $5.35 $4.74 View $4.55 $4.38 $4.27 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU STM32F373V8T6 STMicroelectronics 1: $8.94 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	$8.94 $6.82 $6.25 $6.01 View $5.70 $5.33 $5.26 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: $6.72 47In Stock 6,240Expected 2/22/2027	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 2/22/2027	$6.72 $5.02 $4.56 $4.15 View $4.03 $3.57 $3.53 $3.52	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401CBU6 STMicroelectronics 1: $6.34 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	$6.34 $4.48 $3.97 $3.67 View $3.51 $3.33 $3.08	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: $6.52 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 $6.52 $4.48 $4.18 $3.67 View Reel $2.93 $3.49 $3.13 $3.09 $2.93 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: $6.98 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	$6.98 $5.38 $4.84 $4.68 View $4.58 $4.49 $3.16 $3.15	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401RCT6 STMicroelectronics 1: $7.24 94In Stock 1,920Expected 2/22/2027	Mfr. Part # STM32F401RCT6 Mouser Part # 511-STM32F401RCT6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	94In Stock 1,920Expected 2/22/2027	$7.24 $5.42 $4.92 $4.43 View $4.31 $4.13 $4.12	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT7TR STMicroelectronics 1: $6.69 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 $6.69 $5.13 $4.50 $4.31 Reel $3.73 View $3.98 $3.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401VBT6 STMicroelectronics 1: $7.20 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	$7.20 $5.22 $4.82 $4.46 View $4.18 $3.90	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401VCT7 STMicroelectronics 1: $8.51 2In Stock 540Expected 11/2/2026	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	2In Stock 540Expected 11/2/2026	$8.51 $6.28 $5.71 $5.09 View $4.86 $4.62	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F401VDT6 STMicroelectronics 1: $8.79 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	$8.79 $6.21 $5.81 $5.37 $5.08	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F405RGT6 STMicroelectronics 1: $12.50 18In Stock 17,870On Order	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	18In Stock 17,870On Order On Order Ship Dates Mfr. #: STM32F405RGT6 Stock: 18 Can Ship Immediately On Order: 3,470 Expected 11/6/2026 14,400 Expected 1/18/2027 Factory Lead-Time: 52 Weeks	$12.50 $9.79 $8.70 $8.17 View $7.96 $7.57 $7.42 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F405RGT7 STMicroelectronics 1: $13.85 5,713Expected 1/18/2027	Mfr. Part # STM32F405RGT7 Mouser Part # 511-STM32F405RGT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	5,713Expected 1/18/2027	$13.85 $10.86 $9.48 $8.91 $8.43	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F405VGT6 STMicroelectronics 1: $14.78 85In 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	85In Stock 1,080Expected 2/22/2027	$14.78 $10.84 $9.75 $9.31	Min.: 1 Mult.: 1