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ARM Cortex M4 Core Embedded Processors & Controllers

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Core = ARM Cortex M4

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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.	Mounting Style	Package / Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K BGA176 R7FA6M3AF2CBG#AC0 Renesas Electronics 1: $15.35 4In Stock	Mfr. Part # R7FA6M3AF2CBG#AC0 Mouser Part # 968-R7FA6M3AF2CBGAC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K BGA176 Learn More about Renesas Electronics renesas ra6m3 mcu	Datasheet	4In Stock	$15.35 $11.97 $10.79 $9.97 View $9.81 $9.16 $9.01 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	133 I/O	32 bit	12 bit
ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K LGA145 R7FA6M3AF2CLK#AC0 Renesas Electronics 1: $14.73 1In Stock	Mfr. Part # R7FA6M3AF2CLK#AC0 Mouser Part # 968-R7FA6M3AF2CLKAC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K LGA145 Learn More about Renesas Electronics renesas ra6m3 mcu	Datasheet	1In Stock	$14.73 $11.46 $10.33 $9.74 View $9.18 $8.89 $8.73 Quote	Min.: 1 Mult.: 1	SMD/SMT	LGA-145	ARM Cortex M4	110 I/O	32 bit	12 bit
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S7G2 4MB 145LGA R7FS7G27H2A01CLK#AC0 Renesas Electronics 1: $27.28 10In Stock	Mfr. Part # R7FS7G27H2A01CLK#AC0 Mouser Part # 968-S7G27H2A01CLKAC0	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S7G2 4MB 145LGA Learn More about Renesas Electronics renesas synergy platform	Datasheet	10In Stock	$27.28 $21.60 $20.10 $18.78 View $17.97 $17.74 Quote	Min.: 1 Mult.: 1	SMD/SMT	LGA-145	ARM Cortex M4	104 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU EFM32PG12B500F1024GL125-CR Silicon Labs 1: $12.71 2,500Expected 11/17/2026	Mfr. Part # EFM32PG12B500F1024GL125-CR Mouser Part # 634-PG12B500FGL125CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU	Datasheet	2,500Expected 11/17/2026	Cut Tape $12.71 $9.95 $9.26 $8.51 View Reel $7.34 $8.43 $7.93 $7.75 $7.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	BGA-125	ARM Cortex M4	65 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433RCI3 STMicroelectronics 1: $7.70 1,448In Stock	Mfr. Part # STM32L433RCI3 Mouser Part # 511-STM32L433RCI3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	1,448In Stock	$7.70 $5.83 $5.20 $4.87 View $4.75 $4.35 $4.29 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 STM32L443RCI6 STMicroelectronics 1: $7.96 518In Stock	Mfr. Part # STM32L443RCI6 Mouser Part # 511-STM32L443RCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	518In Stock	$7.96 $5.97 $5.40 $4.96 View $4.65 $4.34 $4.24 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte Flash USB OTG LCD STM32L4A6VGT6TR STMicroelectronics 1: $13.04 409In Stock	Mfr. Part # STM32L4A6VGT6TR Mouser Part # 511-STM32L4A6VGT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte Flash USB OTG LCD	Datasheet	409In Stock	Cut Tape $13.04 $10.21 $9.46 $8.73 View Reel $7.95 $8.42 $8.14 $7.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048GQ100-B Silicon Labs 1: $19.06 1,321On Order NRND	Mfr. Part # EFM32GG11B820F2048GQ100-B Mouser Part # 634-B820F2048GQ100-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	1,321On Order On Order Ship Dates Mfr. #: EFM32GG11B820F2048GQ100-B Stock: 0 On Order: 871 Expected 11/18/2026 450 Expected 11/27/2026 Factory Lead-Time: 12 Weeks	$19.06 $15.79 $14.98 $14.08 View $13.75 $13.22 $13.05	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M4	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB EFM32WG380F256-B-QFP100 Silicon Labs 1: $15.41 1,800Expected 11/24/2026 NRND	Mfr. Part # EFM32WG380F256-B-QFP100 Mouser Part # 634-WG380F256BQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB Learn More about Silicon Labs silabs efm32 wonder gecko mcu	Datasheet	1,800Expected 11/24/2026	$15.41 $12.07 $11.23 $10.31 View $10.22 $9.61 $9.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8U6 STMicroelectronics 1: $5.65 5,880Expected 5/3/2027	Mfr. Part # STM32F301K8U6 Mouser Part # 511-STM32F301K8U6	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	5,880Expected 5/3/2027	$5.65 $4.29 $3.83 $3.62 View $3.42 $3.24 $3.19 $3.03	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	24 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8U6TR STMicroelectronics 1: $5.63 21,000Expected 4/12/2027	Mfr. Part # STM32F301K8U6TR Mouser Part # 511-STM32F301K8U6TR	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	21,000Expected 4/12/2027	Cut Tape $5.63 $4.03 $3.65 $3.33 View Reel $2.73 $3.23 $2.93 $2.91 $2.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	UFQFPN-32	ARM Cortex M4	24 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8U7 STMicroelectronics 1: $6.01 5,630On Order	Mfr. Part # STM32F301K8U7 Mouser Part # 511-STM32F301K8U7	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	5,630On Order	$6.01 $4.30 $3.90 $3.55 View $3.45 $3.13 $3.10	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	24 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302K8U6 STMicroelectronics 1: $6.81 11,691Expected 4/12/2027	Mfr. Part # STM32F302K8U6 Mouser Part # 511-STM32F302K8U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	11,691Expected 4/12/2027	$6.81 $5.18 $4.70 $4.29 View $4.07 $3.67 $3.61 $3.49	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M4	24 I/O	32 bit	6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F303C8T6 STMicroelectronics 1: $7.71 7,258On Order	Mfr. Part # STM32F303C8T6 Mouser Part # 511-STM32F303C8T6	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	7,258On Order On Order Ship Dates Mfr. #: STM32F303C8T6 Stock: 0 On Order: 4,258 Expected 4/5/2027 3,000 Expected 5/24/2027 Factory Lead-Time: 40 Weeks	$7.71 $5.61 $5.17 $4.68 View $4.46 $4.29	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU STM32F303CCT6 STMicroelectronics 1: $9.48 3,000On Order	Mfr. Part # STM32F303CCT6 Mouser Part # 511-STM32F303CCT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	3,000On Order	$9.48 $7.34 $6.48 $5.82 View $5.76 $5.75	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	37 I/O	32 bit	4 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT6TR STMicroelectronics 1: $6.30 9,974On Order	Mfr. Part # STM32F401RCT6TR Mouser Part # 511-STM32F401RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	9,974On Order On Order Ship Dates Mfr. #: STM32F401RCT6TR Stock: 0 On Order: 7,974 Expected 3/9/2027 2,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape $6.30 $4.82 $4.22 $4.04 $3.73 Reel $3.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	50 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU, Arm Cortex-M4 core DSP & FPU, up to 512 Kbytes of STM32F401RET6TR STMicroelectronics 1: $7.67 5,000Expected 2/22/2027	Mfr. Part # STM32F401RET6TR Mouser Part # 511-STM32F401RET6TR	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	5,000Expected 2/22/2027	Cut Tape $7.67 $5.89 $5.09 $4.66 View Reel $4.21 $4.56 $4.22 $4.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	50 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Hi-perf DSP FPU ARM Cortex-M4 MCU 1Mb STM32F405OGY6TR STMicroelectronics 1: $11.99 9,675On Order	Mfr. Part # STM32F405OGY6TR Mouser Part # 511-STM32F405OGY6TR	STMicroelectronics	ARM Microcontrollers - MCU Hi-perf DSP FPU ARM Cortex-M4 MCU 1Mb Learn More about STMicroelectronics stm32f4	Datasheet	9,675On Order	Cut Tape $11.99 $9.33 $8.89 $7.72 View Reel $6.78 $7.46 $6.95 $6.94 $6.78 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-90	ARM Cortex M4	72 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU STM32F405RGT6TR STMicroelectronics 1: $12.50 14,000On Order	Mfr. Part # STM32F405RGT6TR Mouser Part # 511-STM32F405RGT6TR	STMicroelectronics	ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	14,000On Order On Order Ship Dates Mfr. #: STM32F405RGT6TR Stock: 0 On Order: 1,000 Expected 12/15/2026 13,000 Expected 1/26/2027 Factory Lead-Time: 52 Weeks	Cut Tape $12.50 $10.35 $9.36 $8.66 View Reel $7.61 $8.45 $7.81 $7.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F405RGT7 STMicroelectronics 1: $13.85 5,738On Order	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	5,738On Order On Order Ship Dates Mfr. #: STM32F405RGT7 Stock: 0 On Order: 2,858 Expected 1/18/2027 2,880 Expected 1/20/2027 Factory Lead-Time: 52 Weeks	$13.85 $10.86 $9.48 $8.91 $8.43	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F405RGT7TR STMicroelectronics 1: $14.09 3,999On Order	Mfr. Part # STM32F405RGT7TR Mouser Part # 511-STM32F405RGT7TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	3,999On Order On Order Ship Dates Mfr. #: STM32F405RGT7TR Stock: 0 On Order: 1,999 Expected 1/20/2027 2,000 Expected 1/25/2027 Factory Lead-Time: 52 Weeks	Cut Tape $14.09 $11.40 $9.90 $9.46 $8.57 Reel $8.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM STM32F407IEH6 STMicroelectronics 1: $14.50 3,152Expected 3/18/2027	Mfr. Part # STM32F407IEH6 Mouser Part # 511-STM32F407IEH6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	3,152Expected 3/18/2027	$14.50 $11.38 $10.31 $9.66 View $9.49 $9.14 $9.08	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-176	ARM Cortex M4	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F407IGH6 STMicroelectronics 1: $17.18 1,814On Order	Mfr. Part # STM32F407IGH6 Mouser Part # 511-STM32F407IGH6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	1,814On Order On Order Ship Dates Mfr. #: STM32F407IGH6 Stock: 0 On Order: 806 Expected 3/18/2027 1,008 Expected 4/15/2027 Factory Lead-Time: 52 Weeks	$17.18 $13.56 $12.10 $11.37 $10.89	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-176	ARM Cortex M4	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F407IGT6 STMicroelectronics 1: $16.22 3,122On Order	Mfr. Part # STM32F407IGT6 Mouser Part # 511-STM32F407IGT6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	3,122On Order On Order Ship Dates Mfr. #: STM32F407IGT6 Stock: 0 On Order: 1,122 Expected 2/22/2027 2,000 Expected 3/2/2027 Factory Lead-Time: 52 Weeks	$16.22 $14.21 $11.56 $10.76	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M4	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F407IGT7 STMicroelectronics 1: $17.16 1,537Expected 2/22/2027	Mfr. Part # STM32F407IGT7 Mouser Part # 511-STM32F407IGT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,537Expected 2/22/2027	$17.16 $16.91 $12.17 $11.53 View $11.40 $10.75	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M4	140 I/O	32 bit	12 bit