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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 GREENIND TEMPMRL A ATSAM4S2AA-AU Microchip Technology 1: £3.03 47In Stock	Mfr. Part No. ATSAM4S2AA-AU Mouser Part No 556-ATSAM4S2AA-AU	Microchip Technology	ARM Microcontrollers - MCU GREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	47In Stock	£3.03 £2.76 £2.50	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	34 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4CA-AU Microchip Technology 1: £4.05 148In Stock 180Expected 03/11/2026	Mfr. Part No. ATSAM4S4CA-AU Mouser Part No 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	148In Stock 180Expected 03/11/2026	£4.05 £3.67 £3.33	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4CB-ANR Microchip Technology 1: £4.19 173In Stock	Mfr. Part No. ATSAM4S4CB-ANR Mouser Part No 556-ATSAM4S4CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	173In Stock	Cut Tape £4.19 £4.04 Reel £3.46	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S8CA-ANR Microchip Technology 1: £5.13 24In Stock	Mfr. Part No. ATSAM4S8CA-ANR Mouser Part No 556-ATSAM4S8CA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	24In Stock	Cut Tape £5.13 £4.96 Reel £4.23 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 LQFP Green IND TEMPMRL A ATSAM4SD16CA-AU Microchip Technology 1: £6.62 129In Stock	Mfr. Part No. ATSAM4SD16CA-AU Mouser Part No 556-ATSAM4SD16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	129In Stock	£6.62 £6.01 £5.46	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4SD16CB-AN Microchip Technology 1: £6.62 77In 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	77In 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 QFN, GREEN, EXT TEMP, MRL B ATSAM4SD32BB-MN Microchip Technology 1: £8.49 65In Stock	Mfr. Part No. ATSAM4SD32BB-MN Mouser Part No 556-ATSAM4SD32BB-MN	Microchip Technology	ARM Microcontrollers - MCU QFN, GREEN, EXT TEMP, MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	65In Stock	£8.49 £7.71 £6.98	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	47 I/O	32 bit	12 bit
ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, T ATSAM4CMS8CC-AUT Microchip Technology 1: £6.84 180In Stock	Mfr. Part No. ATSAM4CMS8CC-AUT Mouser Part No 579-ATSAM4CMS8CC-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, T Learn More about Microchip Technology microchip sam4cx mcus	Datasheet	180In Stock	£6.84 £6.27 £5.67	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4	52 I/O	32 bit/16 bit	10 bit
ARM Microcontrollers - MCU Embedded Controller, 256KB SRAM MEC1521H-B0-I/SZ Microchip Technology 1: £3.92 32In Stock	Mfr. Part No. MEC1521H-B0-I/SZ Mouser Part No 579-MEC1521H-B0-I/SZ	Microchip Technology	ARM Microcontrollers - MCU Embedded Controller, 256KB SRAM	Datasheet	32In Stock	£3.92 £3.29	Min.: 1 Mult.: 1	SMD/SMT	WFBGA-144	ARM Cortex M4	128 I/O	32 bit	10 bit, 12 bit
ARM Microcontrollers - MCU XMC4000 XMC4500F100F768ACXQMA1 Infineon Technologies 1: £10.39 2In Stock	Mfr. Part No. XMC4500F100F768ACXQMA1 Mouser Part No 726-0F100F768ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	2In Stock	£10.39 £8.18 £7.05 £6.82 View £6.73 £6.53 £6.35 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 XMC4700F144F1536AAXQMA1 Infineon Technologies 1: £15.28 7In Stock	Mfr. Part No. XMC4700F144F1536AAXQMA1 Mouser Part No 726-4700F144F1536AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	7In Stock	£15.28 £12.26 £10.89 £10.42 View £9.72 £9.07 £8.95 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 XMC4500F144F1024ACXQMA1 Infineon Technologies 1: £11.22 12In Stock 720Expected 04/11/2027	Mfr. Part No. XMC4500F144F1024ACXQMA1 Mouser Part No 726-F144F1024ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	12In Stock 720Expected 04/11/2027	£11.22 £8.82 £7.94 £7.47 View £7.27 £6.83 £6.64 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	91 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU LPC4088FBD144 LPC4088FBD144,551 NXP Semiconductors 1: £17.77 2In Stock	Mfr. Part No. LPC4088FBD144,551 Mouser Part No 771-LPC4088FBD144551	NXP Semiconductors	ARM Microcontrollers - MCU LPC4088FBD144 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	2In Stock	£17.77 £14.35 £13.76 £12.13 View £11.53 £11.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	165 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54605J512BD100 LPC54605J512BD100K NXP Semiconductors 1: £10.89 174In Stock 900Expected 25/01/2027	Mfr. Part No. LPC54605J512BD100K Mouser Part No 771-LPC54605J512BD1K	NXP Semiconductors	ARM Microcontrollers - MCU LPC54605J512BD100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	174In Stock 900Expected 25/01/2027	£10.89 £8.27 £7.93 £6.98 View £6.64 £6.42 £5.98	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	64 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54618J512ET180 LPC54618J512ET180E NXP Semiconductors 1: £14.13 7In Stock	Mfr. Part No. LPC54618J512ET180E Mouser Part No 771-LPC54618512ET180	NXP Semiconductors	ARM Microcontrollers - MCU LPC54618J512ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	7In Stock	£14.13 £10.74 £10.29 £8.49	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-180	ARM Cortex M4	145 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 LPC54S018JBD208 LPC54S018JBD208E NXP Semiconductors 1: £11.65 88In Stock 36Expected 26/07/2027	Mfr. Part No. LPC54S018JBD208E Mouser Part No 771-LPC54S018JBD208E	NXP Semiconductors	ARM Microcontrollers - MCU LPC54S018JBD208 Learn More about NXP Semiconductors nxp lpc540 mcu	Datasheet	88In Stock 36Expected 26/07/2027	£11.65 £10.14 £8.92 £7.32 View £7.15 £6.74 £6.64 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M4	171 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 150MHz ARM Cortex 2.1 MK28FN2M0AVMI15 NXP Semiconductors 1: £31.97 168In Stock	Mfr. Part No. MK28FN2M0AVMI15 Mouser Part No 771-MK28FN2M0AVMI15	NXP Semiconductors	ARM Microcontrollers - MCU 150MHz ARM Cortex 2.1 Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	168In Stock	£31.97 £26.25 £25.40 £23.80 View £23.60 Quote	Min.: 1 Mult.: 1	SMD/SMT	MAPBGA-169	ARM Cortex M4	120 I/O	32 bit	16 bit
ARM Microcontrollers - MCU MT512P 100LQFP MKE14F512VLL16R NXP Semiconductors 1: £9.22 968In Stock	Mfr. Part No. MKE14F512VLL16R Mouser Part No 771-MKE14F512VLL16R	NXP Semiconductors	ARM Microcontrollers - MCU MT512P 100LQFP	Datasheet	968In Stock	Cut Tape £9.22 £7.22 £6.43 £6.18 View Reel £5.46 £6.07 £5.81 £5.46 Quote	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	89 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Kinetis KV31: 120MHz Cortex-M4F Real-time Control MCU, 512KB Flash, 96KB SRAM, 64-LQFP MKV31F512VLH12R NXP Semiconductors 1: £9.20 1,500In Stock	Mfr. Part No. MKV31F512VLH12R Mouser Part No 771-MKV31F512VLH12R	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV31: 120MHz Cortex-M4F Real-time Control MCU, 512KB Flash, 96KB SRAM, 64-LQFP Learn More about NXP Semiconductors nxp kinetis kv3x mcus	Datasheet	1,500In Stock	Cut Tape £9.20 £7.16 £6.84 £5.93 View Reel £4.58 £5.66 £5.17 £4.88 £4.58 Quote	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-64	ARM Cortex M4	46 I/O	32 bit	16 bit
ARM Microcontrollers - MCU LPC54607J512ET180 LPC54607J512ET180E NXP Semiconductors 1: £12.88 24In Stock	Mfr. Part No. LPC54607J512ET180E Mouser Part No 841-LPC54607J512ET18	NXP Semiconductors	ARM Microcontrollers - MCU LPC54607J512ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	24In Stock	£12.88 £10.05 £9.11 £8.39 View £8.18 £7.75 £7.34 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-180	ARM Cortex M4	145 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Kinetis 512K MK10DN512VMD10 NXP Semiconductors 1: £15.77 20In Stock 800Expected 29/12/2026	Mfr. Part No. MK10DN512VMD10 Mouser Part No 841-MK10DN512VMD10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 512K Learn More about NXP Semiconductors nxp kinetis k1x mcu	Datasheet	20In Stock 800Expected 29/12/2026	£15.77 £12.56 £11.58 £10.76 View £10.31 £9.46 Quote	Min.: 1 Mult.: 1	SMD/SMT	MAPBGA-144	ARM Cortex M4		32 bit	16 bit
ARM Microcontrollers - MCU Kinetis 64K MK10DN64VLH5 NXP Semiconductors 1: £6.22 13In Stock	Mfr. Part No. MK10DN64VLH5 Mouser Part No 841-MK10DN64VLH5	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 64K Learn More about NXP Semiconductors nxp kinetis k1x mcu	Datasheet	13In Stock	£6.22 £4.81 £4.24 £3.97 View £3.74 £3.45 £3.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	44 I/O	32 bit	16 bit
ARM Microcontrollers - MCU ARM+512Kb +DryIce MK11DN512AVLK5 NXP Semiconductors 1: £12.37 40In Stock	Mfr. Part No. MK11DN512AVLK5 Mouser Part No 841-MK11DN512AVLK5	NXP Semiconductors	ARM Microcontrollers - MCU ARM+512Kb +DryIce Learn More about NXP Semiconductors nxp kinetis k1x mcu	Datasheet	40In Stock	£12.37 £9.40 £9.02 £7.31 View £7.03 £6.79 £6.63 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	60 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Kinetis 512K USB MK20DN512VLK10 NXP Semiconductors 1: £14.58 102In Stock	Mfr. Part No. MK20DN512VLK10 Mouser Part No 841-MK20DN512VLK10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 512K USB Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	102In Stock	£14.58 £11.70 £10.15 £9.84 View £9.49 £9.15 £8.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	ARM Cortex M4	52 I/O	32 bit	2 x 16 bit