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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 Bluetooth 2.4GHz transceiver 512KB Flash nRF52832-QFAA-R Nordic Semiconductor 1: £3.54 44,752In Stock	Mfr. Part No. nRF52832-QFAA-R Mouser Part No 949-NRF52832-QFAA-R	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 512KB Flash Learn More about Nordic Semiconductor nrf52832 socs	Datasheet	44,752In Stock	Cut Tape £3.54 £2.85 £2.65 £2.42 View Reel £2.13 £2.30 £2.24 £2.13 £2.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	64 MHz	512 kB	64 kB	12 bit	32 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 512KB Flash NRF52832-QFAA-R7 Nordic Semiconductor 1: £3.61 8,481In Stock 18,000On Order	Mfr. Part No. NRF52832-QFAA-R7 Mouser Part No 949-NRF52832-QFAA-R7	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 512KB Flash Learn More about Nordic Semiconductor nrf52832 socs	Datasheet	8,481In Stock 18,000On Order On Order Ship Dates Mfr. No: NRF52832-QFAA-R7 Stock: 8,481 Can Dispatch Immediately On Order: 8,000 Expected 05/02/2027 10,000 Expected 17/03/2027 Factory Lead Time: 19 Weeks	Cut Tape £3.61 £2.99 £2.79 £2.65 View Reel £2.18 £2.53 £2.44 £2.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	64 MHz	512 kB	64 kB	12 bit	32 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 512KB Flash NRF52832-QFAA-G-R Nordic Semiconductor 1: £3.07 5,991In Stock	Mfr. Part No. NRF52832-QFAA-G-R Mouser Part No 949-NRF52832QFAA-G-R	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 2.4GHz transceiver 512KB Flash Learn More about Nordic Semiconductor nrf52832 socs	Datasheet	5,991In Stock	Cut Tape £3.07 £2.62 £2.41 £2.17 View Reel £1.92 £2.07 £2.05 £1.92 £1.92 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	2.4 GHz	512 kB	64 kB	12 bit		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver nRF52833-QDAA-R7 Nordic Semiconductor 1: £4.21 4,628In Stock 15,000On Order	Mfr. Part No. nRF52833-QDAA-R7 Mouser Part No 949-NRF52833-QDAA-R7	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver Learn More about Nordic Semiconductor nordic nrf52833 soc	Datasheet	4,628In Stock 15,000On Order On Order Ship Dates Mfr. No: nRF52833-QDAA-R7 Stock: 4,628 Can Dispatch Immediately On Order: 9,000 Expected 06/11/2026 6,000 Expected 05/02/2027 Factory Lead Time: 19 Weeks	Cut Tape £4.21 £3.40 £3.17 £2.90 View Reel £2.33 £2.76 £2.65 £2.33 £2.33	Min.: 1 Mult.: 1 : 1,500	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M4	32 bit	64 MHz	512 kB	128 kB	12 bit	18 I/O	- 40 C	+ 105 C	Reel, Cut Tape
RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver NRF52833-QIAA-B-R Nordic Semiconductor 1: £4.47 4,525In Stock	Mfr. Part No. NRF52833-QIAA-B-R Mouser Part No 949-NRF52833QIAA-B-R	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver Learn More about Nordic Semiconductor nordic nrf52833 soc	Datasheet	4,525In Stock	Cut Tape £4.47 £3.62 £3.38 £3.08 View Reel £2.98 £2.98 £2.98 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT		ARM Cortex M4	32 bit	64 MHz	512 kB	128 kB	12 bit		- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver nRF52840-QIAA-R Nordic Semiconductor 1: £5.45 38,689In Stock	Mfr. Part No. nRF52840-QIAA-R Mouser Part No 949-NRF52840-QIAA-R	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver Learn More about Nordic Semiconductor nordic nrf52840 soc	Datasheet	38,689In Stock	Cut Tape £5.45 £4.46 £4.17 £3.83 View Reel £3.40 £3.59 £3.52 £3.40 £3.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	AQFN-73	ARM Cortex M4	32 bit	64 MHz	1 MB	256 kB	12 bit	48 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC BLE ANT 2.4GHz SOC NRF52840-QIAA-R7 Nordic Semiconductor 1: £5.12 4,528In Stock 57,600On Order	Mfr. Part No. NRF52840-QIAA-R7 Mouser Part No 949-NRF52840-QIAA-R7	Nordic Semiconductor	RF System on a Chip - SoC BLE ANT 2.4GHz SOC Learn More about Nordic Semiconductor nordic nrf52840 soc	Datasheet	4,528In Stock 57,600On Order On Order Ship Dates Mfr. No: NRF52840-QIAA-R7 Stock: 4,528 Can Dispatch Immediately On Order: 6,400 Expected 25/11/2026 20,800 Expected 01/01/2027 30,400 Expected 05/03/2027 Factory Lead Time: 19 Weeks	Cut Tape £5.12 £4.23 £4.17 £3.83 View Reel £2.96 £3.59 £2.96 £2.96 MouseReel Available	Min.: 1 Mult.: 1 : 800	RF System on a Chip - SoC	SMD/SMT	AQFN-73	ARM Cortex M4	32 bit	64 MHz	1 MB	256 kB	12 bit	48 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC BLE ANT 2.4GHz SOC nRF52840-QIAA-T Nordic Semiconductor 1: £5.63 4,824In Stock	Mfr. Part No. nRF52840-QIAA-T Mouser Part No 949-NRF52840-QIAA-T	Nordic Semiconductor	RF System on a Chip - SoC BLE ANT 2.4GHz SOC Learn More about Nordic Semiconductor nordic nrf52840 soc	Datasheet	4,824In Stock	£5.63 £4.34 £3.94 £3.59 View £3.46 £3.39	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	AQFN-73	ARM Cortex M4	32 bit	64 MHz	1 MB	256 kB	12 bit	48 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver nRF52840-CKAA-F-R7 Nordic Semiconductor 1: £5.16 5,655In Stock	Mfr. Part No. nRF52840-CKAA-F-R7 Mouser Part No 949-NRF52840CKAAF-R7	Nordic Semiconductor	RF System on a Chip - SoC Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver	Datasheet	5,655In Stock	Cut Tape £5.16 £4.18 £3.91 £3.58 View Reel £2.88 £3.40 £3.29 £2.88 £2.88	Min.: 1 Mult.: 1 : 1,500	RF System on a Chip - SoC	SMD/SMT		ARM Cortex M4	32 bit	64 MHz	1 MB	256 kB					Reel, Cut Tape
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D9 2MB 176QFP R7FS5D97E3A01CFC#AA0 Renesas Electronics 1: £21.42 2,060In Stock	Mfr. Part No. R7FS5D97E3A01CFC#AA0 Mouser Part No 968-S5D97E3A01CFCAA0	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D9 2MB 176QFP Learn More about Renesas Electronics renesas s5d9 microcontrollers	Datasheet	2,060In Stock	£21.42 £17.27 £16.49 £15.99	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-176	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	12 bit	133 I/O	- 40 C	+ 105 C	Tray
RF System on a Chip - SoC ST50H Module ST50HE AcSiP 1: £6.75 326In Stock	Mfr. Part No. ST50HE Mouser Part No 99-ST50HE	AcSiP	RF System on a Chip - SoC ST50H Module Learn More about AcSiP st50he module	Datasheet	326In Stock	£6.75	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	LGA-73	ARM Cortex M4	32 bit		256 kB	65 kB		38 I/O	- 40 C	+ 85 C	Bag
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, no AI/ML, 4MB stacked flash, -40 to +85C SIWG917M110LGTBA Silicon Labs 1: £5.53 254In Stock	Mfr. Part No. SIWG917M110LGTBA Mouser Part No 634-SIWG917M110LGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, no AI/ML, 4MB stacked flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	254In Stock	£5.53 £4.26 £3.95 £3.60 View £3.33 £3.22 £3.07	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-84	ARM Cortex M4	32 bit	180 MHz	4 MB		12 bit	45 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Wi-Fi 6 Transceiver IC, QFN 7x7, 2.4 GHz, no flash, -40 to +85C SiWT917M100XGTBA Silicon Labs 1: £4.04 248In Stock	Mfr. Part No. SiWT917M100XGTBA Mouser Part No 634-SIWT917M100XGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 Transceiver IC, QFN 7x7, 2.4 GHz, no flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	248In Stock	£4.04 £3.07 £2.83 £2.57 View £2.44 £2.37 £2.33 £2.31	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-84	ARM Cortex M4	32 bit	180 MHz			12 bit	45 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433VCT3 STMicroelectronics 1: £6.23 294In Stock	Mfr. Part No. STM32L433VCT3 Mouser Part No 511-STM32L433VCT3	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	294In Stock	£6.23 £4.55 £4.23 £3.88 View £3.73 £3.62 £3.61 £3.59 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFT-100	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	83 I/O	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16EA-CU Microchip Technology 1: £9.60 325In Stock	Mfr. Part No. ATSAM4E16EA-CU Mouser Part No 556-ATSAM4E16EA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	325In Stock	£9.60 £8.73 £7.91	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LFBGA-144	ARM Cortex M4	32 bit	120 MHz	1 MB	128 kB	16 bit	117 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4E8CB-ANR Microchip Technology 1: £6.39 400In Stock	Mfr. Part No. ATSAM4E8CB-ANR Mouser Part No 556-ATSAM4E8CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	400In Stock	Cut Tape £6.39 £6.19 Reel £5.26	Min.: 1 Mult.: 1 : 1,000	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	79 I/O	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4E8EA-AN Microchip Technology 1: £7.92 333In Stock	Mfr. Part No. ATSAM4E8EA-AN Mouser Part No 556-ATSAM4E8EA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	333In Stock	£7.92 £7.20 £6.52	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	12 bit	117 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRLA ATSAM4N16CA-AU Microchip Technology 1: £4.85 877In Stock	Mfr. Part No. ATSAM4N16CA-AU Mouser Part No 556-ATSAM4N16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRLA Learn More about Microchip Technology atmel sam4n mcu	Datasheet	877In Stock	£4.85 £4.40 £3.99	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	100 MHz	1 MB	80 kB	10 bit	79 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R ATSAM4S16CB-ANR Microchip Technology 1: £5.88 1,925In Stock	Mfr. Part No. ATSAM4S16CB-ANR Mouser Part No 556-ATSAM4S16CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R Learn More about Microchip Technology atmelsam4s	Datasheet	1,925In Stock	Cut Tape £5.88 £5.69 Reel £4.85	Min.: 1 Mult.: 1 : 1,000	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	Reel, Cut Tape
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4S8CB-AN Microchip Technology 1: £4.77 450In Stock	Mfr. Part No. ATSAM4S8CB-AN Mouser Part No 556-ATSAM4S8CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	450In Stock	£4.77 £4.34 £3.93	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	12 bit	79 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SA16CA-AUR Microchip Technology 1: £6.48 270In Stock 1,000Expected 13/11/2026	Mfr. Part No. ATSAM4SA16CA-AUR Mouser Part No 556-ATSAM4SA16CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	270In Stock 1,000Expected 13/11/2026	Cut Tape £6.48 £6.26 Reel £5.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	1 MB	160 kB	12 bit	79 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU EFM32GG12B130F512GM64-A Silicon Labs 1: £8.85 1,064In Stock	Mfr. Part No. EFM32GG12B130F512GM64-A Mouser Part No 634-2B130F512GM64A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU Learn More about Silicon Labs giant gecko 12	Datasheet	1,064In Stock	£8.85 £6.93 £6.45 £5.93 View £5.87 £5.52 £5.40 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-64	ARM Cortex M4	32 bit	72 MHz	512 kB	192 kB	2 x 12 bit	56 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 dB BLE/proprietary 512 kB 64 kB (RAM) 16GPIO EFR32BG13P632F512GM32-DR Silicon Labs 1: £5.98 932In Stock 7,500Expected 24/11/2026	Mfr. Part No. EFR32BG13P632F512GM32-DR Mouser Part No 634-BGP632F512GM32DR	Silicon Labs	RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 dB BLE/proprietary 512 kB 64 kB (RAM) 16GPIO Learn More about Silicon Labs efr32bg1 socs	Datasheet	932In Stock 7,500Expected 24/11/2026	Cut Tape £5.98 £4.61 £4.26 £3.88 View Reel £3.33 £3.61 £3.49 £3.33	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 Blue Gecko BLE Soc QFN48 2.4 G 10 dB BLE/Proprietary 512 kB 64 kB(RAM) 31GPIO EFR32BG13P632F512GM48-DR Silicon Labs 1: £6.92 365In Stock	Mfr. Part No. EFR32BG13P632F512GM48-DR Mouser Part No 634-BGP632F512GM48DR	Silicon Labs	RF System on a Chip - SoC Blue Gecko BLE Soc QFN48 2.4 G 10 dB BLE/Proprietary 512 kB 64 kB(RAM) 31GPIO Learn More about Silicon Labs efr32bg1 socs	Datasheet	365In Stock	Cut Tape £6.92 £5.49 £5.08 £4.64 View Reel £3.74 £4.29 £4.16 £3.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	512 kB	64 kB	12 bit	31 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB Flash, 32 kB RAM, +3 dBm, QFN32 EFR32BG1B132F256GM32-C0R Silicon Labs 1: £3.83 2,500In Stock	Mfr. Part No. EFR32BG1B132F256GM32-C0R Mouser Part No 634-EFR32BG1BGM32CR	Silicon Labs	RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB Flash, 32 kB RAM, +3 dBm, QFN32 Learn More about Silicon Labs efr32bg1 socs	Datasheet	2,500In Stock	Cut Tape £3.83 £2.92 £2.69 £2.44 View Reel £2.19 £2.32 £2.24 £2.22 £2.19	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M4			256 kB				- 40 C	+ 85 C	Reel, Cut Tape