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ARM Cortex M4 Core Microcontrollers - MCU

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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.	RoHS	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/256K QFP100 R7FA6M1AD3CFP#AA0 Renesas Electronics 1: £5.88 37In Stock 270On Order	Mfr. Part No. R7FA6M1AD3CFP#AA0 Mouser Part No 968-7FA6M1AD3CFP#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/256K QFP100 Learn More about Renesas Electronics renesas ra6m1 mcu	Datasheet	37In Stock 270On Order	£5.88 £4.22 £3.86 £3.85 View £3.56 £3.50 £3.47 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	256 kB	12 bit	67 I/O			+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/384K QFP144 R7FA6M2AF3CFB#AA0 Renesas Electronics 1: £8.85 68In Stock	Mfr. Part No. R7FA6M2AF3CFB#AA0 Mouser Part No 968-7FA6M2AF3CFB#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/384K QFP144 Learn More about Renesas Electronics renesas ra6m2 mcu	Datasheet	68In Stock	£8.85 £6.93 £6.09 £5.86 View £5.50 £5.44 Quote	Min.: 1 Mult.: 1		SMD/SMT	QFP-144	ARM Cortex M4	32 bit	120 MHz	1 MB	384 kB	12 bit	110 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40 R7FA4M1AB3CNF#AA0 Renesas Electronics 1: £4.34 93In Stock 887Expected 22/01/2027	Mfr. Part No. R7FA4M1AB3CNF#AA0 Mouser Part No 968-R7FA4M1AB3CNFAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	93In Stock 887Expected 22/01/2027	£4.34 £3.32 £2.92 £2.78 View £2.57 £2.50 £2.44 Quote	Min.: 1 Mult.: 1		SMD/SMT	QFN-40	ARM Cortex M4	32 bit	48 MHz	256 kB	32 kB	14 bit	28 I/O	1.6 V	5.5 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K LGA145 R7FA6M3AH2CLK#AC0 Renesas Electronics 1: £11.34 10In Stock	Mfr. Part No. R7FA6M3AH2CLK#AC0 Mouser Part No 968-R7FA6M3AH2CLKAC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K LGA145 Learn More about Renesas Electronics renesas ra6m3 mcu	Datasheet	10In Stock	£11.34 £8.95 £8.00 £7.66 View £7.24 £7.06 £6.96 Quote	Min.: 1 Mult.: 1		SMD/SMT	LGA-145	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	12 bit	110 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6T1 ARM CM4 120MHz 256K/64K QFP64 R7FA6T1AB3CFM#AA0 Renesas Electronics 1: £3.95 10In Stock	Mfr. Part No. R7FA6T1AB3CFM#AA0 Mouser Part No 968-R7FA6T1AB3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T1 ARM CM4 120MHz 256K/64K QFP64 Learn More about Renesas Electronics renesas ra6t1 32 bit mcus	Datasheet	10In Stock	£3.95 £3.00 £2.63 £2.51 £2.31	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	256 kB	64 kB	12 bit	40 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6T1 ARM CM4 120MHz 512K/64K QFP100 R7FA6T1AD3CFP#AA0 Renesas Electronics 1: £5.97 40In Stock	Mfr. Part No. R7FA6T1AD3CFP#AA0 Mouser Part No 968-R7FA6T1AD3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T1 ARM CM4 120MHz 512K/64K QFP100 Learn More about Renesas Electronics renesas ra6t1 32 bit mcus	Datasheet	40In Stock	£5.97 £4.38 £4.09 £3.59 View £3.40 £3.06 £2.81 £2.68 Quote	Min.: 1 Mult.: 1		SMD/SMT	QFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	64 kB	12 bit	76 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A7 1MB 144QFP R7FS3A77C3A01CFB#AA1 Renesas Electronics 1: £17.09 2In Stock	Mfr. Part No. R7FS3A77C3A01CFB#AA1 Mouser Part No 968-S3A77C3A01CFBAA1	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A7 1MB 144QFP Learn More about Renesas Electronics renesas synergy platform	Datasheet	2In Stock	£17.09 £13.58 £12.18 £11.77 £11.12	Min.: 1 Mult.: 1		SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	48 MHz	1 MB	192 kB	14 bit	124 I/O	1.6 V	5.5 V	+ 105 C	Tray
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D9 2MB 176BGA R7FS5D97E2A01CBG#AC0 Renesas Electronics 1: £19.48 64In Stock	Mfr. Part No. R7FS5D97E2A01CBG#AC0 Mouser Part No 968-S5D97E2A01CBGAC0	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D9 2MB 176BGA Learn More about Renesas Electronics renesas s5d9 microcontrollers	Datasheet	64In Stock	£19.48 £15.59 £14.10 £13.38 View £13.02 £12.87 Quote	Min.: 1 Mult.: 1		SMD/SMT	BGA-176	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	12 bit	133 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S7G2 4MB 176QFP R7FS7G27H3A01CFC#AA0 Renesas Electronics 1: £23.46 8In Stock 1,840On Order	Mfr. Part No. R7FS7G27H3A01CFC#AA0 Mouser Part No 968-S7G27H3A01CFCAA0	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S7G2 4MB 176QFP Learn More about Renesas Electronics renesas synergy platform	Datasheet	8In Stock 1,840On Order On Order Ship Dates Mfr. No: R7FS7G27H3A01CFC#AA0 Stock: 8 Can Dispatch Immediately On Order: 880 Expected 29/03/2027 960 Expected 01/04/2027 Factory Lead Time: 18 Weeks	£23.46 £21.01 £16.74 £16.53 £16.44	Min.: 1 Mult.: 1		SMD/SMT	LQFP-176	ARM Cortex M4	32 bit	240 MHz	4 MB	640 kB	12 bit	126 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS2BA-AU Microchip Technology 1: £4.77 58In Stock	Mfr. Part No. ATSAM4LS2BA-AU Mouser Part No 556-ATSAM4LS2BA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	58In Stock	£4.77 £4.34 £3.92	Min.: 1 Mult.: 1	No	SMD/SMT	TQFP-64	ARM Cortex M4	32 bit	48 MHz	128 kB	32 kB	12 bit	48 I/O	1.62 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU STM32F405RGT6V STMicroelectronics 1: £11.88 72In Stock 1,920Expected 18/01/2027 NRND	Mfr. Part No. STM32F405RGT6V Mouser Part No 511-STM32F405RGT6V NRND	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU Learn More about STMicroelectronics stm32f4	Datasheet	72In Stock 1,920Expected 18/01/2027	£11.88 £9.36 £8.60 £8.20 View £7.76 £7.70	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	168 MHz	1 MB	192 kB	12 bit	51 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU STM32F405RGT6W STMicroelectronics 1: £12.81 145In Stock 960Expected 18/01/2027 NRND	Mfr. Part No. STM32F405RGT6W Mouser Part No 511-STM32F405RGT6W NRND	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU Learn More about STMicroelectronics stm32f4	Datasheet	145In Stock 960Expected 18/01/2027	£12.81 £10.07 £9.19 £8.56 View £8.39 £8.15 £8.14	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	168 MHz	1 MB	192 kB	12 bit	51 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048GL120-B Silicon Labs 1: £17.32 24In Stock NRND	Mfr. Part No. EFM32GG11B820F2048GL120-B Mouser Part No 634-B820F2048GL120-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	24In Stock	£17.32 £13.85 £12.98 £12.03 View £11.57 £11.30	Min.: 1 Mult.: 1		SMD/SMT	BGA-120	ARM Cortex M4	32 bit	72 MHz	2.05 MB	512 kB	12 bit	95 I/O	1.8 V	3.8 V	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8EA-CU Microchip Technology 1: £8.15 1In Stock	Mfr. Part No. ATSAM4E8EA-CU Mouser Part No 556-ATSAM4E8EA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	1In Stock	£8.15 £7.39 £6.71	Min.: 1 Mult.: 1		SMD/SMT	LFBGA-144	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	117 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A ATSAM4N8AA-MU Microchip Technology 1: £3.62 150In Stock	Mfr. Part No. ATSAM4N8AA-MU Mouser Part No 556-ATSAM4N8AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmel sam4n mcu	Datasheet	150In Stock	£3.62 £3.29 £2.98	Min.: 1 Mult.: 1		SMD/SMT	QFN-48	ARM Cortex M4	32 bit	100 MHz	512 kB	64 kB	10 bit	34 I/O	1.62 V	1.95 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R ATSAM4S8CB-ANR Microchip Technology 1: £4.91 15In Stock	Mfr. Part No. ATSAM4S8CB-ANR Mouser Part No 556-ATSAM4S8CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R Learn More about Microchip Technology atmelsam4s	Datasheet	15In Stock	Cut Tape £4.91 £4.75 Reel £4.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	12 bit	79 I/O	1.62 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU EFM32GG12B410F1024GQ100-AR Silicon Labs 1: £11.78 56In Stock	Mfr. Part No. EFM32GG12B410F1024GQ100-AR Mouser Part No 634-B410F1024GQ100AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	56In Stock	Cut Tape £11.78 £9.22 £8.58 £7.88 View Reel £7.18 £7.80 £7.35 £7.18 Quote	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	QFP-100	ARM Cortex M4	32 bit	72 MHz	1 MB	192 kB	12 bit	81 I/O	1.8 V	3.8 V	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU EFM32PG1B200F256GM48-C0 Silicon Labs 1: £5.19 11In Stock	Mfr. Part No. EFM32PG1B200F256GM48-C0 Mouser Part No 634-PG1B200F256G48C0	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	11In Stock	£5.19 £3.98 £3.68 £3.34 View £3.19 £3.08 £3.05 £3.01	Min.: 1 Mult.: 1		SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	32 I/O	1.85 V	3.8 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU EFM32PG1B200F256GM32-C0 Silicon Labs 1: £4.98 2In Stock	Mfr. Part No. EFM32PG1B200F256GM32-C0 Mouser Part No 634-PG1B200F256GM32C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	2In Stock	£4.98 £3.82 £3.52 £3.20 View £3.05 £2.96 £2.92 £2.89	Min.: 1 Mult.: 1		SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	20 I/O	1.85 V	3.8 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 128 kB MCU EFM32PG1B100F128GM32-C0R Silicon Labs 1: £4.50 181In Stock End of Life	Mfr. Part No. EFM32PG1B100F128GM32-C0R Mouser Part No 634-PG1B100128GM32CR 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	181In Stock	Cut Tape £4.50 £3.42 £3.15 £2.86 View Reel £2.58 £2.72 £2.64 £2.60 £2.58	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	128 kB	32 kB	12 bit	24 I/O	1.85 V	3.8 V	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, TQFN 3X3 MAX32660GTG+T Analog Devices / Maxim Integrated 4In Stock	Mfr. Part No. MAX32660GTG+T Mouser Part No 700-MAX32660GTG+T	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, TQFN 3X3 Learn More about Analog Devices / Maxim Integrated maxim max32660 mcu	Datasheet	4In Stock		Request a Quote		SMD/SMT	TQFN-24	ARM Cortex M4	32 bit	96 MHz	256 kB	96 kB	No ADC	14 I/O	1.045 V	1.155 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU M4 CORE 96MHZ, 256KB/96KB, TQFN 3X3 MAX32660GTGBL+ Analog Devices / Maxim Integrated 1: £5.88 13In Stock	Mfr. Part No. MAX32660GTGBL+ Mouser Part No 700-MAX32660GTGBL+	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU M4 CORE 96MHZ, 256KB/96KB, TQFN 3X3 Learn More about Analog Devices / Maxim Integrated maxim max32660 mcu	Datasheet	13In Stock	£5.88 £4.11 £3.92 £3.40 View £3.25 £2.80 £2.74 £2.63 Quote	Min.: 1 Mult.: 1		SMD/SMT	TQFN-24	ARM Cortex M4	32 bit	96 MHz	256 kB	96 kB	No ADC	14 I/O	1.045 V	1.155 V	+ 105 C	Tray
ARM Microcontrollers - MCU M4 CORE 100MHz, 384kB/160kB (w/ ECC), SE MAX32670GTL+ Analog Devices / Maxim Integrated 1: £5.82 51In Stock	Mfr. Part No. MAX32670GTL+ Mouser Part No 700-MAX32670GTL+	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU M4 CORE 100MHz, 384kB/160kB (w/ ECC), SE Learn More about Analog Devices / Maxim Integrated maxim max32670 mcus	Datasheet	51In Stock	£5.82 £4.28 £3.99 £3.51 View £3.33 £2.98 £2.73 £2.48 Quote	Min.: 1 Mult.: 1		SMD/SMT	TQFN-40	ARM Cortex M4	32 bit	100 MHz	348 kB	160 kB	No ADC	31 I/O	1.71 V	3.63 V	+ 105 C	Tray
ARM Microcontrollers - MCU 32-bit MCU, ARM Cortex NXP Semiconductors MK22FN512VFX12R MK22FN512VFX12R NXP Semiconductors 1: £10.56 1,478In Stock	Mfr. Part No. MK22FN512VFX12R Mouser Part No 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 £10.56 £8.31 £7.42 £7.13 View Reel £5.95 £7.03 £6.74 £6.27 £5.95 Quote	Min.: 1 Mult.: 1 : 1,500		SMD/SMT	QFN-88	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	60 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU EFM32GG12B330F512GQ100-A Silicon Labs 1: £9.73 8In Stock NRND	Mfr. Part No. EFM32GG12B330F512GQ100-A Mouser Part No 634-2B330F512GQ100A NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	8In Stock	£9.73 £7.62 £7.10 £6.51 View £6.45 £6.08 £5.93 Quote	Min.: 1 Mult.: 1		SMD/SMT	QFP-100	ARM Cortex M4	32 bit	72 MHz	512 kB	192 kB	2 x 12 bit	86 I/O	1.8 V	3.8 V	+ 85 C	Tray