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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 LQFP,GREEN,EXT TEMP,MRL B ATSAM4SD16CB-AN Microchip Technology 1: £6.62 344In Stock 360Expected 02/11/2026	Mfr. Part No. ATSAM4SD16CB-AN Mouser Part No 556-ATSAM4SD16CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	344In Stock 360Expected 02/11/2026	£6.62 £6.04 £6.01 £5.80 View £5.76 £5.74 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD32CA-AUR Microchip Technology 1: £9.07 938In Stock 1,000Expected 15/12/2026	Mfr. Part No. ATSAM4SD32CA-AUR Mouser Part No 556-ATSAM4SD32CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	938In Stock 1,000Expected 15/12/2026	Cut Tape £9.07 £8.76 Reel £7.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU BGA Green IND ATSAM4SD32CA-CU Microchip Technology 1: £9.58 169In Stock	Mfr. Part No. ATSAM4SD32CA-CU Mouser Part No 556-ATSAM4SD32CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA Green IND Learn More about Microchip Technology atmelsam4s	Datasheet	169In Stock	£9.58 £9.26	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	ARM Cortex M4	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU QFN, IND TEMP ATSAMG55J19A-MU Microchip Technology 1: £4.06 517In Stock	Mfr. Part No. ATSAMG55J19A-MU Mouser Part No 556-ATSAMG55J19A-MU	Microchip Technology	ARM Microcontrollers - MCU QFN, IND TEMP Learn More about Microchip Technology microchip samg55g sam5ggj mcus	Datasheet	517In Stock	£4.06 £3.69 £3.34	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	48 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123AH6PMIR A A 595-TM4C123AH6PMIR TM4C123AH6PMI Texas Instruments 1: £13.01 332In Stock	Mfr. Part No. TM4C123AH6PMI Mouser Part No 595-TM4C123AH6PMI	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123AH6PMIR A A 595-TM4C123AH6PMIR Learn More about Texas Instruments ti tiva C	Datasheet	332In Stock	£13.01 £9.88 £9.47 £8.35 View £7.93 £7.67 £7.43 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4		32 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4502F100F768ACXQMA1 Infineon Technologies 1: £9.31 552In Stock	Mfr. Part No. XMC4502F100F768ACXQMA1 Mouser Part No 726-2F100F768ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	552In Stock	£9.31 £7.31 £6.57 £6.36 View £6.20 £5.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	55 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4700F144F2048AAXQMA1 Infineon Technologies 1: £15.94 244In Stock 360On Order	Mfr. Part No. XMC4700F144F2048AAXQMA1 Mouser Part No 726-4700F144F2048AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	244In Stock 360On Order	£15.94 £12.72 £11.31 £10.93 View £10.90 £9.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	119 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4700F144K1536AAXQMA1 Infineon Technologies 1: £15.85 504In Stock 720Expected 11/03/2027	Mfr. Part No. XMC4700F144K1536AAXQMA1 Mouser Part No 726-4700F144K1536AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	504In Stock 720Expected 11/03/2027	£15.85 £12.65 £11.25 £10.87 View £10.70 £10.22 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	119 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU 32-bit XMC4000 industrial microcontroller Arm Cortex-M4 XMC4800F144F1024AAXQMA1 Infineon Technologies 1: £17.25 360In Stock	Mfr. Part No. XMC4800F144F1024AAXQMA1 Mouser Part No 726-4800F144F1024AAX	Infineon Technologies	ARM Microcontrollers - MCU 32-bit XMC4000 industrial microcontroller Arm Cortex-M4 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	360In Stock	£17.25 £13.81 £12.29 £11.81 View £11.49 £10.58 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4		32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4500F144K1024ACXQMA1 Infineon Technologies 1: £12.41 778In Stock	Mfr. Part No. XMC4500F144K1024ACXQMA1 Mouser Part No 726-F144K1024ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	778In Stock	£12.41 £9.82 £8.70 £8.39 View £8.33 £7.88 £7.77 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	91 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4300F100F256AAXQMA1 Infineon Technologies 1: £15.22 483In Stock	Mfr. Part No. XMC4300F100F256AAXQMA1 Mouser Part No 726-XMC4300F100F256A	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	483In Stock	£15.22 £12.13 £10.55 £10.32 View £10.25 £9.64 £9.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	75 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4300F100K256AAXQMA1 Infineon Technologies 1: £16.94 166In Stock	Mfr. Part No. XMC4300F100K256AAXQMA1 Mouser Part No 726-XMC4300K100K256A	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	166In Stock	£16.94 £14.19 £13.59 £11.98 View £11.45 £10.64 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	75 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4400F64K512BAXQMA1 Infineon Technologies 1: £9.58 607In Stock	Mfr. Part No. XMC4400F64K512BAXQMA1 Mouser Part No 726-XMC4400F64K512BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	607In Stock	£9.58 £7.53 £6.70 £6.29 View £6.26 £5.95 £5.88 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4	41 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU XMC4000 XMC4500-F100K1024 AC Infineon Technologies 1: £12.71 185In Stock	Mfr. Part No. XMC4500-F100K1024 AC Mouser Part No 726-XMC4500-F100K102	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	185In Stock	£12.71 £9.66 £9.25 £8.15 View £7.75 £7.49 £7.25 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	55 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU LPC4076FET180 LPC4076FET180,551 NXP Semiconductors 1: £13.92 339In Stock	Mfr. Part No. LPC4076FET180,551 Mouser Part No 771-LPC4076FET180551	NXP Semiconductors	ARM Microcontrollers - MCU LPC4076FET180 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	339In Stock	£13.92 £11.24 £10.79 £9.51 View £9.04 £8.62 £8.42 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-180	ARM Cortex M4	165 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC4078FBD144 LPC4078FBD144,551 NXP Semiconductors 1: £12.89 156In Stock	Mfr. Part No. LPC4078FBD144,551 Mouser Part No 771-LPC4078FBD144551	NXP Semiconductors	ARM Microcontrollers - MCU LPC4078FBD144 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	156In Stock	£12.89 £10.22 £9.06 £8.74 View £8.60 £8.23 £8.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	165 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC4078FBD208 LPC4078FBD208,551 NXP Semiconductors 1: £14.36 218In Stock	Mfr. Part No. LPC4078FBD208,551 Mouser Part No 771-LPC4078FBD208551	NXP Semiconductors	ARM Microcontrollers - MCU LPC4078FBD208 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	218In Stock	£14.36 £13.03 £10.06 £9.80 £9.26	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M4	165 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC4078FBD80 LPC4078FBD80,551 NXP Semiconductors 1: £12.32 1,213In Stock	Mfr. Part No. LPC4078FBD80,551 Mouser Part No 771-LPC4078FBD80551	NXP Semiconductors	ARM Microcontrollers - MCU LPC4078FBD80 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	1,213In Stock	£12.32 £9.76 £8.73 £8.34 View £7.82 £7.74	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	ARM Cortex M4	165 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54018JBD208 LPC54018JBD208E NXP Semiconductors 1: £10.44 345In Stock	Mfr. Part No. LPC54018JBD208E Mouser Part No 771-LPC54018JBD208E	NXP Semiconductors	ARM Microcontrollers - MCU LPC54018JBD208 Learn More about NXP Semiconductors nxp lpc540 mcu	Datasheet	345In Stock	£10.44 £9.53 £7.18 £6.59 View Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M4	171 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54606J512BD100 LPC54606J512BD100E NXP Semiconductors 1: £12.34 428In Stock	Mfr. Part No. LPC54606J512BD100E Mouser Part No 771-LPC54606J512BD1E	NXP Semiconductors	ARM Microcontrollers - MCU LPC54606J512BD100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	428In Stock	£12.34 £9.37 £8.98 £7.91 View £7.53 £7.28 £7.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	64 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54606J512ET100 LPC54606J512ET100E NXP Semiconductors 1: £11.28 190In Stock 1,820Expected 16/02/2027	Mfr. Part No. LPC54606J512ET100E Mouser Part No 771-LPC54606J512ET1E	NXP Semiconductors	ARM Microcontrollers - MCU LPC54606J512ET100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	190In Stock 1,820Expected 16/02/2027	£11.28 £8.90 £7.95 £7.66 View £7.33 £7.15 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	ARM Cortex M4	64 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54616J512BD100 LPC54616J512BD100E NXP Semiconductors 1: £11.28 349In Stock	Mfr. Part No. LPC54616J512BD100E Mouser Part No 771-LPC54616512BD100	NXP Semiconductors	ARM Microcontrollers - MCU LPC54616J512BD100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	349In Stock	£11.28 £8.34 £7.70 £7.68 View £7.43 £7.18 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	64 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54616J512ET100 LPC54616J512ET100E NXP Semiconductors 1: £12.31 169In Stock 260Expected 09/02/2027	Mfr. Part No. LPC54616J512ET100E Mouser Part No 771-LPC54616512ET100	NXP Semiconductors	ARM Microcontrollers - MCU LPC54616J512ET100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	169In Stock 260Expected 09/02/2027	£12.31 £9.81 £9.41 £8.28 £7.53	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	ARM Cortex M4	64 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54605J512ET180 LPC54605J512ET180K NXP Semiconductors 1: £10.48 69In Stock	Mfr. Part No. LPC54605J512ET180K Mouser Part No 771-LPC5465J512ET18K	NXP Semiconductors	ARM Microcontrollers - MCU LPC54605J512ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	69In Stock	£10.48 £8.27 £7.38 £7.10 View £6.63 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	145 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32bit MCU 512KB Flash MK22FN512VLL12R NXP Semiconductors 1: £11.71 1,000In Stock	Mfr. Part No. MK22FN512VLL12R Mouser Part No 771-MK22FN512VLL12R	NXP Semiconductors	ARM Microcontrollers - MCU 32bit MCU 512KB Flash Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	1,000In Stock	Cut Tape £11.71 £8.89 £8.52 £7.51 View Reel £6.68 £7.14 £6.91 £6.68 Quote	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	66 I/O	32 bit	16 bit