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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.	RoHS	Mounting Style	Package / Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS4CA-AU Microchip Technology 1: $7.16 1,205In Stock 1,800Expected 11/3/2026	Mfr. Part # ATSAM4LS4CA-AU Mouser Part # 556-ATSAM4LS4CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	1,205In Stock 1,800Expected 11/3/2026	$7.16 $6.51 $5.91	Min.: 1 Mult.: 1	No	SMD/SMT	TQFP-100	ARM Cortex M4	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 128 kB MCU EFM32PG1B200F128GM48-C0 Silicon Labs 1: $6.12 688In Stock End of Life	Mfr. Part # EFM32PG1B200F128GM48-C0 Mouser Part # 634-PG1B200F128GM48C End of Life	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 128 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	688In Stock	$6.12 $4.69 $4.34 $3.94 View $3.76 $3.64 $3.60 $3.56	Min.: 1 Mult.: 1		SMD/SMT	QFN-48	ARM Cortex M4	32 I/O	32 bit	12 bit
ARM Microcontrollers - MCU CORTEX M4F SECURE/JTAG LOCKED TQFP MAX32651GCE+ Analog Devices / Maxim Integrated 1: $32.52 70In Stock	Mfr. Part # MAX32651GCE+ Mouser Part # 700-MAX32651GCE+	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU CORTEX M4F SECURE/JTAG LOCKED TQFP Learn More about Analog Devices / Maxim Integrated maxim max32650 max32651 max32652 mcus	Datasheet	70In Stock	$32.52 $25.44 $24.29 $22.07 View $21.31 $20.82 Quote	Min.: 1 Mult.: 1		SMD/SMT	TQFP-144	ARM Cortex M4	105 I/O	32 bit	10 bit
ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, TQFN 3X3 MAX32660GTG+ Analog Devices / Maxim Integrated 1: $6.75 414In Stock	Mfr. Part # MAX32660GTG+ Mouser Part # 700-MAX32660GTG+	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, TQFN 3X3 Learn More about Analog Devices / Maxim Integrated maxim max32660 mcu	Datasheet	414In Stock	$6.75 $4.64 $4.33 $3.81 View $3.61 $3.03 $2.80 $2.76 Quote	Min.: 1 Mult.: 1		SMD/SMT	TQFN-24	ARM Cortex M4	14 I/O	32 bit	No ADC
ARM Microcontrollers - MCU XMC4000 Infineon Technologies XMC4200F64F256BAXQMA1 XMC4200F64F256BAXQMA1 Infineon Technologies 1: $7.97 599In Stock	Mfr. Part # XMC4200F64F256BAXQMA1 Mouser Part # 726-XMC4200F64F256BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	599In Stock	$7.97 $6.14 $5.45 $5.12 View $5.03 $4.78 $4.77 Quote	Min.: 1 Mult.: 1		SMD/SMT	TQFP-64	ARM Cortex M4	35 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 Infineon Technologies XMC4200Q48K256BAXUMA1 XMC4200Q48K256BAXUMA1 Infineon Technologies 1: $9.18 1,555In Stock 12,500On Order	Mfr. Part # XMC4200Q48K256BAXUMA1 Mouser Part # 726-XMC4200Q48K256BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	1,555In Stock 12,500On Order On Order Ship Dates Mfr. #: XMC4200Q48K256BAXUMA1 Stock: 1,555 Can Ship Immediately On Order: 5,000 Expected 12/3/2026 7,500 TBD Factory Lead-Time: 13 Weeks	Cut Tape $9.18 $7.12 $6.29 $6.03 View Reel $5.00 $5.98 $5.32 $5.22 $5.00 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	QFN-48	ARM Cortex M4	21 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU K22F 128R Senna NXP Semiconductors MK22FN128VLH10R MK22FN128VLH10R NXP Semiconductors 1: $8.24 656In Stock	Mfr. Part # MK22FN128VLH10R Mouser Part # 841-MK22FN128VLH10R	NXP Semiconductors	ARM Microcontrollers - MCU K22F 128R Senna Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	656In Stock	Cut Tape $8.24 $6.37 $5.62 $5.39 View Reel $4.67 $5.01 $4.68 $4.67 Quote	Min.: 1 Mult.: 1 : 1,500		SMD/SMT		ARM Cortex M4	40 I/O	32 bit	16 bit
ARM Microcontrollers - MCU 32-bit MCU, ARM Cortex NXP Semiconductors MK22FN512VFX12R MK22FN512VFX12R NXP Semiconductors 1: $14.07 1,478In Stock	Mfr. Part # MK22FN512VFX12R Mouser Part # 841-MK22FN512VFX12R	NXP Semiconductors	ARM Microcontrollers - MCU 32-bit MCU, ARM Cortex Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	1,478In Stock	Cut Tape $14.07 $11.07 $9.88 $9.50 View Reel $7.93 $9.36 $8.98 $8.35 $7.93 Quote	Min.: 1 Mult.: 1 : 1,500		SMD/SMT	QFN-88	ARM Cortex M4	60 I/O	32 bit	16 bit
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU EFM32GG12B430F512GQ100-A Silicon Labs 1: $14.19 38In Stock NRND	Mfr. Part # EFM32GG12B430F512GQ100-A Mouser Part # 634-2B430F512GQ100A NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	38In Stock	$14.19 $11.11 $10.34 $9.50 View $9.40 $8.85 $8.65 Quote	Min.: 1 Mult.: 1		SMD/SMT	QFP-100	ARM Cortex M4	83 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048GL152-B Silicon Labs 1: $23.72 13In Stock NRND	Mfr. Part # EFM32GG11B820F2048GL152-B Mouser Part # 634-B820F2048GL152-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	13In Stock	$23.72 $18.96 $17.78 $16.47 View $15.85 $15.47	Min.: 1 Mult.: 1		SMD/SMT	BGA-152	ARM Cortex M4	121 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301C8T6 STMicroelectronics 1: $6.82 301In 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	301In Stock 1,500Expected 1/26/2027	$6.82 $5.09 $4.62 $4.21 View $4.00 $3.80	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M4	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K6U6 STMicroelectronics 1: $5.21 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	$5.21 $3.72 $3.21 $3.06 View $2.90 $2.87 $2.71	Min.: 1 Mult.: 1		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 STM32F301R8T6 STMicroelectronics 1: $7.82 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	$7.82 $5.44 $4.95 $4.50 View $4.37 $3.92	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F302CBT6 STMicroelectronics 1: $8.08 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	$8.08 $6.21 $5.45 $4.88 $4.83	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M4	37 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302CBT6TR STMicroelectronics 1: $8.08 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 $8.08 $5.65 $5.39 $4.65 View Reel $4.04 $4.61 $4.26 $4.04 $4.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,400		SMD/SMT		ARM Cortex M4	37 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302CBT7 STMicroelectronics 1: $7.58 36In Stock 3,000Expected 6/14/2027	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 6/14/2027	$7.58 $5.83 $5.13 $4.91 View $4.69 $4.55	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M4	37 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 STM32F302CCT6 STMicroelectronics 1: $8.09 36In 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	36In Stock 1,500On Order	$8.09 $6.24 $5.50 $5.38 View $5.14 $4.98 $4.88 $4.87	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M4	37 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU 32 Kbytes Flash STM32F302K6U6 STMicroelectronics 1: $6.39 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	$6.39 $4.77 $4.33 $3.94 View $3.70 $3.43 $3.35	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 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F302RBT6 STMicroelectronics 1: $7.65 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	$7.65 $5.89 $5.18 $4.84 View $4.83 $4.55	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302RBT6TR STMicroelectronics 1: $8.26 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 $8.26 $6.11 $5.82 $5.02 View Reel $4.48 $4.97 $4.60 $4.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-64	ARM Cortex M4	51 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 STM32F302RCT6 STMicroelectronics 1: $8.67 103In 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	103In Stock 960Expected 6/7/2027	$8.67 $6.68 $6.07 $5.57 View $5.30 $4.92 $4.85 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F303CBT6 STMicroelectronics 1: $7.84 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	$7.84 $6.04 $5.43 $5.10 View $4.86 $4.72	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 Analog and DSP FPU ARM Cortex-M4 MCU STM32F303CBT6TR STMicroelectronics 1: $8.69 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 $8.69 $6.34 $5.83 $5.29 View Reel $4.57 $5.16 $4.73 $4.57 $4.57 MouseReel Available	Min.: 1 Mult.: 1 : 2,400		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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303CBT7 STMicroelectronics 1: $8.91 112In 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	112In Stock 1,500Expected 1/4/2027	$8.91 $6.82 $6.23 $5.65 View $5.40 $5.34	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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303CBT7TR STMicroelectronics 1: $8.96 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 $8.96 $6.72 $6.41 $5.56 View Reel $4.79 $5.31 $5.04 $4.79 $4.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,400		SMD/SMT	LQFP-48	ARM Cortex M4	37 I/O	32 bit	4 x 6 bit/8 bit/10 bit/12 bit