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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 (GBP) 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 High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F427IGH7 STMicroelectronics 1: £14.08 1In Stock	Mfr. Part No. STM32F427IGH7 Mouser Part No 511-STM32F427IGH7	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	1In Stock	£14.08 £9.29 £8.53	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Kinetis KV44: 168MHz Cortex-M4F Real-time Ctrl MCU, 64KB Flash, 16KB RAM, DAC, PWM NanoEdge, 64-LQFP MKV44F64VLH16 NXP Semiconductors 1: £7.19 113In Stock	Mfr. Part No. MKV44F64VLH16 Mouser Part No 841-MKV44F64VLH16	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV44: 168MHz Cortex-M4F Real-time Ctrl MCU, 64KB Flash, 16KB RAM, DAC, PWM NanoEdge, 64-LQFP Learn More about NXP Semiconductors freescale kinetis v mcu	Datasheet	113In Stock	£7.19 £5.39 £5.14 £4.47 View £3.88 £3.73 £3.63 £3.59 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	48 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303RBT7 STMicroelectronics 1: £7.28 1In Stock 1,920Expected 05/07/2027	Mfr. Part No. STM32F303RBT7 Mouser Part No 511-STM32F303RBT7	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	1In Stock 1,920Expected 05/07/2027	£7.28 £5.34 £4.93 £4.43 View £4.31 £4.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	4 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484MET6 STMicroelectronics 1: £8.87 24In Stock 1,428On Order	Mfr. Part No. STM32G484MET6 Mouser Part No 511-STM32G484MET6	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	24In Stock 1,428On Order	£8.87 £6.90 £6.21 £5.63	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-80	ARM Cortex M4	107 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6ZGT6P STMicroelectronics 1: £11.12 5In Stock 360On Order	Mfr. Part No. STM32L4A6ZGT6P Mouser Part No 511-STM32L4A6ZGT6P	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	5In Stock 360On Order	£11.12 £8.18 £7.46 £7.00	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU M4 Core 100Mhz, 512kB/128kB, No Security MAX32655GXG+ Analog Devices / Maxim Integrated 1: £6.17 331In Stock	Mfr. Part No. MAX32655GXG+ Mouser Part No 700-MAX32655GXG+	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU M4 Core 100Mhz, 512kB/128kB, No Security Learn More about Analog Devices / Maxim Integrated maxim max32655 wireless mcu	Datasheet	331In Stock	£6.17 £6.03 £6.01	Min.: 1 Mult.: 1 Max.: 264	SMD/SMT	CTBGA-81	ARM Cortex M4	52 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8T6 STMicroelectronics 1: £4.97 306In Stock 1,500On Order	Mfr. Part No. STM32F301K8T6 Mouser Part No 511-STM32F301K8T6	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	306In Stock 1,500On Order	£4.97 £3.65 £3.40 £2.99 View £2.84 £2.55 £2.44 £2.37 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M4	25 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373VCH7 STMicroelectronics 1: £9.05 193In Stock	Mfr. Part No. STM32F373VCH7 Mouser Part No 511-STM32F373VCH7	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	193In Stock	£9.05 £7.36 £7.01 £6.08 View £5.82 £5.46 £5.33 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	129 I/O	32 bit	12 bit, 3 x 16 bit
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401VBH3 STMicroelectronics 1: £6.51 36In Stock	Mfr. Part No. STM32F401VBH3 Mouser Part No 511-STM32F401VBH3	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	36In Stock	£6.51 £4.55 £4.34 £3.77 View £3.60 £3.43 £3.35	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	81 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F407VGT7TR STMicroelectronics 1: £11.62 10In Stock 1,000Expected 22/02/2027	Mfr. Part No. STM32F407VGT7TR Mouser Part No 511-STM32F407VGT7TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	10In Stock 1,000Expected 22/02/2027	Cut Tape £11.62 £9.15 £8.39 £7.86 View Reel £6.66 £7.58 £7.19 £6.66 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441RBT6 STMicroelectronics 1: £5.96 13In Stock 960On Order	Mfr. Part No. STM32G441RBT6 Mouser Part No 511-STM32G441RBT6	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	13In Stock 960On Order	£5.96 £4.32 £3.96	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-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 STM32L431RCT6TR STMicroelectronics 1: £5.26 44,000On Order	Mfr. Part No. STM32L431RCT6TR Mouser Part No 511-STM32L431RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	44,000On Order On Order Ship Dates Mfr. No: STM32L431RCT6TR Stock: 0 On Order: 2,000 Expected 23/11/2026 10,000 Expected 22/02/2027 32,000 TBD Factory Lead Time: 52 Weeks	Cut Tape £5.26 £3.43 £3.01 £2.87 £2.65 Reel £2.58 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM4S2AA-MU Microchip Technology 1: £3.10 10In Stock	Mfr. Part No. ATSAM4S2AA-MU Mouser Part No 556-ATSAM4S2AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	10In Stock	£3.10 £2.83 £2.57	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M4	34 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4BB-AN Microchip Technology 1: £4.01 7In Stock	Mfr. Part No. ATSAM4S4BB-AN Mouser Part No 556-ATSAM4S4BB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	7In Stock	£4.01 £3.64 £3.30	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	47 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54018JET180 LPC54018JET180E NXP Semiconductors 1: £11.23 12In Stock	Mfr. Part No. LPC54018JET180E Mouser Part No 771-LPC54018JET180E	NXP Semiconductors	ARM Microcontrollers - MCU LPC54018JET180 Learn More about NXP Semiconductors nxp lpc540 mcu	Datasheet	12In Stock	£11.23 £8.53 £7.71 £6.96 £6.65	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-180	ARM Cortex M4	145 I/O	32 bit	12 bit
ARM Microcontrollers - MCU OBD-II Interface Solution, ARM Cortex-M4, -40C to +125C IND83405 indie Semiconductor 1: £7.39 2,499In Stock	Mfr. Part No. IND83405 Mouser Part No 421-IND83405	indie Semiconductor	ARM Microcontrollers - MCU OBD-II Interface Solution, ARM Cortex-M4, -40C to +125C Learn More about indie Semiconductor ind83405 ic	Datasheet	2,499In Stock	Cut Tape £7.39 £5.71 £5.45 £4.73 View Reel £3.82 £4.51 £4.11 £3.90 £3.82 Quote	Min.: 1 Mult.: 1 : 2,500	SMD/SMT		ARM Cortex M4	26 I/O	32 bit	8 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301C8T7 STMicroelectronics 1: £4.85 1,434In Stock	Mfr. Part No. STM32F301C8T7 Mouser Part No 511-STM32F301C8T7	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	1,434In Stock	£4.85 £3.71 £3.25 £3.12 View £2.87 £2.63 £2.62	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302RBT7TR STMicroelectronics 1: £6.54 975In Stock	Mfr. Part No. STM32F302RBT7TR Mouser Part No 511-STM32F302RBT7TR	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	975In Stock	Cut Tape £6.54 £4.91 £4.68 £4.06 Reel £3.59 View £3.88 £3.68 £3.47 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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F302RDT7 STMicroelectronics 1: £7.80 753In Stock	Mfr. Part No. STM32F302RDT7 Mouser Part No 511-STM32F302RDT7	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	753In Stock	£7.80 £6.03 £5.46 £5.01 View £4.80 £4.38 £4.37	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 Analog & DSP w/ FPU M4 256kB 72MHz STM32F378CCT6 STMicroelectronics 1: £7.43 1,933In Stock	Mfr. Part No. STM32F378CCT6 Mouser Part No 511-STM32F378CCT6	STMicroelectronics	ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz Learn More about STMicroelectronics stm 32f3	Datasheet	1,933In Stock	£7.43 £5.74 £5.47 £4.75 View £4.53 £4.29 £4.00 £3.99	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	36 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 STM32L433VCI3 STMicroelectronics 1: £6.20 2,039In Stock	Mfr. Part No. STM32L433VCI3 Mouser Part No 511-STM32L433VCI3	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	2,039In Stock	£6.20 £4.79 £4.22 £4.05 View £4.00 £3.75	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFBGA-100	ARM Cortex M4	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,CRYPTO,MRL A ATSAM4LC8BA-MU Microchip Technology 1: £6.64 260In Stock	Mfr. Part No. ATSAM4LC8BA-MU Mouser Part No 556-ATSAM4LC8BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,CRYPTO,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	260In Stock	£6.64 £6.04 £5.46	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B T&R ATSAM4S2CB-CNR Microchip Technology 1: £3.41 1,037In Stock	Mfr. Part No. ATSAM4S2CB-CNR Mouser Part No 556-ATSAM4S2CB-CNR	Microchip Technology	ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B T&R Learn More about Microchip Technology atmelsam4s	Datasheet	1,037In Stock	Cut Tape £3.41 £3.11 £2.83 Reel £2.83	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TFBGA-100	ARM Cortex M4	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512 ATSAM4C8CB-AUTR Microchip Technology 1: £6.03 997In Stock	Mfr. Part No. ATSAM4C8CB-AUTR Mouser Part No 579-ATSAM4C8CB-AUTR	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512 Learn More about Microchip Technology microchip sam4cx mcus	Datasheet	997In Stock	Cut Tape £6.03 £5.88 £5.45 Reel £5.41 Quote Quote	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-100	ARM Cortex M4	74 I/O	32 bit/16 bit	10 bit
ARM Microcontrollers - MCU XMC4000 XMC4504F100F512ACXQMA1 Infineon Technologies 1: £9.05 1,078In Stock	Mfr. Part No. XMC4504F100F512ACXQMA1 Mouser Part No 726-4F100F512ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	1,078In Stock	£9.05 £7.10 £6.09 £5.28	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	55 I/O	32 bit/16 bit	12 bit