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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.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO EFR32FG1V131F256GM48-C0R Silicon Labs 1: £7.95 4,993In Stock	Mfr. Part No. EFR32FG1V131F256GM48-C0R Mouser Part No 634-1V131F256GM48C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO	Datasheet	4,993In Stock	Cut Tape £7.95 £6.21 £5.77 £5.29 View Reel £4.57 £5.02 £4.92 £4.81 £4.57	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	32 I/O	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU EFM32GG12B110F1024GM64-A Silicon Labs 1: £9.41 1,804In Stock	Mfr. Part No. EFM32GG12B110F1024GM64-A Mouser Part No 634-2B110F1024GM64A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU Learn More about Silicon Labs giant gecko 12	Datasheet	1,804In Stock	£9.41 £7.55 £6.78 £6.41 View £6.20 £5.78 £5.75 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-64	ARM Cortex M4	32 bit	72 MHz	1.02 MB	192 kB	2 x 12 bit	56 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Flex Gecko SoC QFN32 sub-GHz 20 dB proprietary 512 kB 646 kB (RAM) 16GPIO SoC EFR32FG13P231F512GM32-DR Silicon Labs 1: £10.10 15,774In Stock	Mfr. Part No. EFR32FG13P231F512GM32-DR Mouser Part No 634-FGP231F512GM32DR	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN32 sub-GHz 20 dB proprietary 512 kB 646 kB (RAM) 16GPIO SoC	Datasheet	15,774In Stock	Cut Tape £10.10 £7.91 £7.36 £6.76 View Reel £5.83 £6.69 £6.30 £6.15 £5.83	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	512 kB	64 kB	12 bit	16 I/O	- 40 C	+ 85 C	Reel, Cut Tape
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO EFR32FG1P133F256GM48-C0 Silicon Labs 1: £8.21 1,938In Stock	Mfr. Part No. EFR32FG1P133F256GM48-C0 Mouser Part No 634-G1P133F256GM48C0	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	1,938In Stock	£8.21 £6.56 £6.04 £5.69 View £5.63 £5.47 £5.46	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	28 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4S16CB-AN Microchip Technology 1: £5.74 327In Stock	Mfr. Part No. ATSAM4S16CB-AN Mouser Part No 556-ATSAM4S16CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	327In Stock	£5.74 £5.23 £4.75	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	1 MB	128 kB	12 bit	79 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU CBGAGREENIND TEMPMRL A ATSAM4SA16CA-CFU Microchip Technology 1: £6.84 709In Stock	Mfr. Part No. ATSAM4SA16CA-CFU Mouser Part No 556-ATSAM4SA16CA-CFU	Microchip Technology	ARM Microcontrollers - MCU CBGAGREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	709In Stock	£6.84 £6.23 £5.81 £5.80	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	VFBGA-100	ARM Cortex M4	32 bit	120 MHz	1 MB	160 kB	12 bit	79 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU BGA Green IND TEMPMRL A ATSAM4SD16CA-CU Microchip Technology 1: £7.14 215In Stock	Mfr. Part No. ATSAM4SD16CA-CU Mouser Part No 556-ATSAM4SD16CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	215In Stock	£7.14 £6.50 £6.30 £6.29	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TFBGA-100	ARM Cortex M4	32 bit	120 MHz	1 MB	160 kB	12 bit	79 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU CBGAGREENIND TEMPMRL A ATSAM4SD32CA-CFUR Microchip Technology 1: £9.79 6,585In Stock	Mfr. Part No. ATSAM4SD32CA-CFUR Mouser Part No 556-ATSAM4SD32CACFUR	Microchip Technology	ARM Microcontrollers - MCU CBGAGREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	6,585In Stock	Cut Tape £9.79 £8.89 £8.04 Reel £8.04 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ARM Microcontrollers - MCU	SMD/SMT	VFBGA-100	ARM Cortex M4	32 bit	120 MHz	2 MB	160 kB	12 bit	79 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Kinetis K22: 120MHz Cortex-M4F Performance MCU, 512KB Flash + 128KB FlexMem, 128KB RAM, USB, 80-LQFP MK22FX512VLK12 NXP Semiconductors 1: £14.62 860In Stock	Mfr. Part No. MK22FX512VLK12 Mouser Part No 841-MK22FX512VLK12	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis K22: 120MHz Cortex-M4F Performance MCU, 512KB Flash + 128KB FlexMem, 128KB RAM, USB, 80-LQFP Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	860In Stock	£14.62 £11.82 £11.33 £9.98 View £9.49 £9.05 £8.84 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-80	ARM Cortex M4	32 bit	120 MHz	512 kB	64 kB	12 bit	52 I/O	- 40 C	+ 105 C	Tray
RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver nRF52833-CJAA-R Nordic Semiconductor 1: £3.46 3,398In Stock 7,000Expected 16/03/2027	Mfr. Part No. nRF52833-CJAA-R Mouser Part No 949-NRF52833-CJAA-R	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver Learn More about Nordic Semiconductor nordic nrf52833 soc	Datasheet	3,398In Stock 7,000Expected 16/03/2027	Cut Tape £3.46 £2.95 £2.69 £2.55 View Reel £2.42 £2.48 £2.44 £2.42 £2.42	Min.: 1 Mult.: 1 : 7,000	RF System on a Chip - SoC			ARM Cortex M4			512 kB				- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU MT512P 64LQFP MKE14F256VLH16 NXP Semiconductors 1: £7.73 1,248In Stock	Mfr. Part No. MKE14F256VLH16 Mouser Part No 841-MKE14F256VLH16	NXP Semiconductors	ARM Microcontrollers - MCU MT512P 64LQFP	Datasheet	1,248In Stock	£7.73 £5.98 £5.70 £4.95 View £4.72 £4.32 £3.95 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	168 MHz	256 kB	32 kB	12 bit	58 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT7 STMicroelectronics 1: £6.91 1,996In Stock	Mfr. Part No. STM32F401RCT7 Mouser Part No 511-STM32F401RCT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,996In Stock	£6.91 £5.34 £4.76 £4.57 View £4.38 £3.06 £2.98 £2.87 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	84 MHz	256 kB	64 kB	12 bit	50 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S7ZIT6 STMicroelectronics 1: £13.99 377In Stock	Mfr. Part No. STM32L4S7ZIT6 Mouser Part No 511-STM32L4S7ZIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	377In Stock	£13.99 £10.96 £10.16 £9.38	Min.: 1 Mult.: 1 Max.: 200	ARM Microcontrollers - MCU	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	2 x 12 bit	115 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Kinetis K22: 120MHz Cortex-M4F Performance MCU, 1MB Flash, 128KB SRAM, Full-Speed USB, 144-LQFP MK22FN1M0VLQ12 NXP Semiconductors 1: £17.98 296In Stock	Mfr. Part No. MK22FN1M0VLQ12 Mouser Part No 841-MK22FN1M0VLQ12	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis K22: 120MHz Cortex-M4F Performance MCU, 1MB Flash, 128KB SRAM, Full-Speed USB, 144-LQFP Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	296In Stock	£17.98 £14.53 £13.92 £12.27 View £11.66 £10.64 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	1 MB	128 kB	12 bit	100 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU EFM32GG11B320F2048GQ100-B Silicon Labs 1: £16.27 1,512In Stock NRND	Mfr. Part No. EFM32GG11B320F2048GQ100-B Mouser Part No 634-B320F2048GQ100-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	1,512In Stock	£16.27 £12.80 £11.88 £11.41 View £10.74 £10.64 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFP-100	ARM Cortex M4	32 bit	72 MHz	2.05 MB	512 kB	12 bit	86 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302RBT7 STMicroelectronics 1: £6.10 819In Stock	Mfr. Part No. STM32F302RBT7 Mouser Part No 511-STM32F302RBT7	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	819In Stock	£6.10 £4.71 £4.16 £3.88 View £3.65 £3.59 £3.47	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	72 MHz	128 kB	32 kB	2 x 6 bit/8 bit/10 bit/12 bit	51 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU 512Kbytes Flash 72MHz STM32F303VEH6 STMicroelectronics 1: £7.86 2,811In Stock	Mfr. Part No. STM32F303VEH6 Mouser Part No 511-STM32F303VEH6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU 512Kbytes Flash 72MHz Learn More about STMicroelectronics stm 32f3	Datasheet	2,811In Stock	£7.86 £6.49 £6.04 £5.76 View £5.68 £5.48 £5.43 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	UFBGA-100	ARM Cortex M4	32 bit	72 MHz	512 kB	64 kB	4 x 6 bit/8 bit/10 bit/12 bit	77 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32-Kbytes of Flash 7 STM32F334K6T7 STMicroelectronics 1: £5.62 2,520In Stock	Mfr. Part No. STM32F334K6T7 Mouser Part No 511-STM32F334K6T7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32-Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	2,520In Stock	£5.62 £4.32 £3.81 £3.65 View £3.54 £3.37 £3.08	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-32	ARM Cortex M4	32 bit	72 MHz	32 kB	12 kB	2 x 6 bit/8 bit/10 bit/12 bit	35 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU DSP FPU ARM CortexM4 1Mb Flash 180MHz STM32F439IGT6 STMicroelectronics 1: £13.10 393In Stock	Mfr. Part No. STM32F439IGT6 Mouser Part No 511-STM32F439IGT6	STMicroelectronics	ARM Microcontrollers - MCU DSP FPU ARM CortexM4 1Mb Flash 180MHz Learn More about STMicroelectronics stm32f4	Datasheet	393In Stock	£13.10 £10.85 £9.03 £8.84 View £8.71 £8.34 £8.28 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-176	ARM Cortex M4	32 bit	180 MHz	1 MB	256 kB	3 x 12 bit	140 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G4A1REI6 STMicroelectronics 1: £6.84 4,079In Stock	Mfr. Part No. STM32G4A1REI6 Mouser Part No 511-STM32G4A1REI6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	4,079In Stock	£6.84 £5.23 £4.73 £4.40 View £4.13 £3.99 £3.95	Min.: 1 Mult.: 1 Max.: 1,000	ARM Microcontrollers - MCU	SMD/SMT	UFBGA-64	ARM Cortex M4	32 bit	170 MHz	512 kB	112 kB	3 x 12 bit	52 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB STM32L412C8T6 STMicroelectronics 1: £2.44 1,441In Stock	Mfr. Part No. STM32L412C8T6 Mouser Part No 511-STM32L412C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB	Datasheet	1,441In Stock	£2.44 £1.86 £1.72 £1.63 £1.62	Min.: 1 Mult.: 1 Max.: 300	ARM Microcontrollers - MCU	SMD/SMT	LQFP-48	ARM Cortex M4	32 bit	80 MHz	64 kB	40 kB	2 x 12 bit	38 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of of Flash , USB STM32L422CBU6 STMicroelectronics 1: £3.47 972In Stock	Mfr. Part No. STM32L422CBU6 Mouser Part No 511-STM32L422CBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	972In Stock	£3.47 £2.63 £2.29 £2.18 £2.07	Min.: 1 Mult.: 1 Max.: 300	ARM Microcontrollers - MCU	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	80 MHz	128 kB	40 kB	2 x 12 bit	38 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU6TR STMicroelectronics 1: £4.55 4,380In Stock	Mfr. Part No. STM32L451CCU6TR Mouser Part No 511-STM32L451CCU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4,380In Stock	Cut Tape £4.55 £3.47 £3.05 £2.92 £2.69 Reel £2.69 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 2,500	ARM Microcontrollers - MCU	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	80 MHz	256 kB	160 kB	12 bit	38 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496VGY6PTR STMicroelectronics 1: £8.72 4,520In Stock	Mfr. Part No. STM32L496VGY6PTR Mouser Part No 511-STM32L496VGY6PTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4,520In Stock	Cut Tape £8.72 £6.82 £6.04 £5.81 View Reel £5.34 £5.71 £5.34 £5.34 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 5,000	ARM Microcontrollers - MCU	SMD/SMT	WLCSP-100	ARM Cortex M4	32 bit	80 MHz	1 MB	320 kB	3 x 12 bit	83 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6VGY6PTR STMicroelectronics 1: £8.91 2,963In Stock	Mfr. Part No. STM32L4A6VGY6PTR Mouser Part No 511-STM32L4A6VGY6PTR	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	2,963In Stock	Cut Tape £8.91 £6.97 £6.19 £5.94 View Reel £5.50 £5.89 £5.50 £5.50 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 5,000	ARM Microcontrollers - MCU	SMD/SMT	CSP-100	ARM Cortex M4	32 bit	80 MHz	1 MB	320 kB	12 bit	136 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel