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ARM Microcontrollers - MCU

ARM Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many ARM MCU manufacturers including Infineon, Microchip, NXP, Renesas Electronics, STMicroelectronics, Texas Instruments & more.
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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.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Kinetis 256K USB+SLCD MK40DX256VLL7 NXP Semiconductors 1: £13.84 645In Stock	Mfr. Part No. MK40DX256VLL7 Mouser Part No 841-MK40DX256VLL7	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 256K USB+SLCD Learn More about NXP Semiconductors nxp kinetis k4x mcu	Datasheet	645In Stock	£13.84 £11.18 £10.72 £9.45 View £7.79 £7.56 Quote	Min.: 1 Mult.: 1	K40_72	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit		72 MHz		64 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU K80-256 MK81FN256VDC15 NXP Semiconductors 1: £15.85 894In Stock	Mfr. Part No. MK81FN256VDC15 Mouser Part No 841-MK81FN256VDC15	NXP Semiconductors	ARM Microcontrollers - MCU K80-256 Learn More about NXP Semiconductors nxp kinetis k8x mcu	Datasheet	894In Stock	£15.85 £12.67 £11.38 £10.99 View £10.52 £10.28 Quote	Min.: 1 Mult.: 1	K81_150	SMD/SMT	MAPBGA-121	ARM Cortex M4	256 kB	32 bit	16 bit	150 MHz	85 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Kinetis E series 16K flash 20Mhz MKE02Z16VLD2 NXP Semiconductors 1: £2.85 888In Stock	Mfr. Part No. MKE02Z16VLD2 Mouser Part No 841-MKE02Z16VLD2	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 16K flash 20Mhz Learn More about NXP Semiconductors nxp kinetis ke02 mcus	Datasheet	888In Stock	£2.85 £2.15 £1.87 £1.80 View £1.66 £1.61 £1.60	Min.: 1 Mult.: 1	KE02	SMD/SMT	LQFP-44	ARM Cortex M0+	16 kB	32 bit	12 bit	20 MHz	37 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Kinetis MT128 64LQFP MKE04Z128VLH4R NXP Semiconductors 1: £5.50 1,489In Stock	Mfr. Part No. MKE04Z128VLH4R Mouser Part No 841-MKE04Z128VLH4R	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis MT128 64LQFP Learn More about NXP Semiconductors nxp kinetis ke04 mcus	Datasheet	1,489In Stock	Cut Tape £5.50 £4.23 £3.73 £3.57 Reel £2.95 View £3.30 £3.09 £2.92	Min.: 1 Mult.: 1 : 1,500	KE04	SMD/SMT	LQFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	58 I/O	16 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU Kinetis MT64 MKE04Z64VLK4R NXP Semiconductors 1: £4.97 1,000In Stock	Mfr. Part No. MKE04Z64VLK4R Mouser Part No 841-MKE04Z64VLK4R	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis MT64 Learn More about NXP Semiconductors nxp kinetis ke04 mcus	Datasheet	1,000In Stock	Cut Tape £4.97 £3.96 £3.35 £3.14 View Reel £2.72 £3.05 £2.88 £2.72 Quote	Min.: 1 Mult.: 1 : 1,000	KE04	SMD/SMT	LQFP-80	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	71 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM M0+ core,32k Flash MKL05Z32VLF4 NXP Semiconductors 1: £3.20 865In Stock	Mfr. Part No. MKL05Z32VLF4 Mouser Part No 841-MKL05Z32VLF4	NXP Semiconductors	ARM Microcontrollers - MCU ARM M0+ core,32k Flash Learn More about NXP Semiconductors nxp kinetis kl0x mcu	Datasheet	865In Stock	£3.20 £2.82 £2.74 £2.62 View £2.58 £2.55 £2.54 Quote	Min.: 1 Mult.: 1	KL0x	SMD/SMT	LQFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	41 I/O	4 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, MAPBGA 64 MKL26Z256VMP4 NXP Semiconductors 1: £7.68 646In Stock	Mfr. Part No. MKL26Z256VMP4 Mouser Part No 841-MKL26Z256VMP4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, MAPBGA 64 Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	646In Stock	£7.68 £5.99 £5.32 £4.84 View £4.80 £4.42 £4.37 Quote	Min.: 1 Mult.: 1	KL2x	SMD/SMT	MAPBGA-64	ARM Cortex M0+	256 kB	32 bit	16 bit	48 MHz	50 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 64KB Flash, 48MHz, USB, QFN 48 MKL26Z64VFT4 NXP Semiconductors 1: £4.21 1,672In Stock	Mfr. Part No. MKL26Z64VFT4 Mouser Part No 841-MKL26Z64VFT4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 64KB Flash, 48MHz, USB, QFN 48 Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	1,672In Stock	£4.21 £3.54 £3.25 £3.00 View £2.85 £2.75 £2.65 £2.64	Min.: 1 Mult.: 1	KL2x	SMD/SMT	QFN-48	ARM Cortex M0+	64 kB	32 bit	16 bit	48 MHz	36 I/O	8 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 128KB Flash, 48MHz, USB, MAPBGA 64 MKL27Z128VMP4 NXP Semiconductors 1: £5.57 490In Stock	Mfr. Part No. MKL27Z128VMP4 Mouser Part No 841-MKL27Z128VMP4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 128KB Flash, 48MHz, USB, MAPBGA 64 Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	490In Stock	£5.57 £4.35 £4.06 £3.76 View £3.75 £3.57 £3.52	Min.: 1 Mult.: 1	KL2x	SMD/SMT	BGA-64	ARM Cortex M0+	128 kB	32 bit	16 bit	48 MHz	50 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Kinetis KV11: 75MHz Cortex-M0+ Real-time Control MCU, 64KB Flash, 16KB SRAM, CAN, 64-LQFP MKV11Z64VLH7 NXP Semiconductors 1: £6.39 2,867In Stock	Mfr. Part No. MKV11Z64VLH7 Mouser Part No 841-MKV11Z64VLH7	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV11: 75MHz Cortex-M0+ Real-time Control MCU, 64KB Flash, 16KB SRAM, CAN, 64-LQFP Learn More about NXP Semiconductors nxp kinetis kv1x mcus	Datasheet	2,867In Stock	£6.39 £4.47 £4.26 £3.69 View £3.53 £2.85 £2.67	Min.: 1 Mult.: 1	KV1x	SMD/SMT	LQFP-64	ARM Cortex M0+	64 kB	32 bit	16 bit	75 MHz	54 I/O	16 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Therapy adherence monitor NHS3152UK/A1Z NXP Semiconductors 1: £2.99 2,056In Stock	Mfr. Part No. NHS3152UK/A1Z Mouser Part No 841-NHS3152UK/A1Z	NXP Semiconductors	ARM Microcontrollers - MCU Therapy adherence monitor Learn More about NXP Semiconductors nxp nhs3152 ntag smartsensor	Datasheet	2,056In Stock	Cut Tape £2.99 £2.63 £2.44 £2.21 View Reel £1.69 £2.07 £1.96 £1.85 £1.69	Min.: 1 Mult.: 1 : 2,000	NHS3152UK	SMD/SMT	WLCSP-25								1.72 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32 R7FA2E1A53CFJ#AA0 Renesas Electronics 1: £1.59 1,251In Stock	Mfr. Part No. R7FA2E1A53CFJ#AA0 Mouser Part No 968-R7FA2E1A53CFJAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,251In Stock	£1.59 £1.18 £1.00 £0.96 View £0.89 £0.863 £0.841 £0.826 £0.788	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-32	ARM Cortex M23	32 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES EFM32G840F128G-E-QFN64 Silicon Labs 1: £6.51 1,040In Stock NRND	Mfr. Part No. EFM32G840F128G-E-QFN64 Mouser Part No 634-32G840F128GEFN64 NRND	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES	Datasheet	1,040In Stock	£6.51 £5.05 £4.68 £4.28 View £4.09 £3.97 £3.86 £3.67	Min.: 1 Mult.: 1		SMD/SMT	QFN-64	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	56 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG332F1024G-E-QFP64 Silicon Labs 1: £12.74 252In Stock NRND	Mfr. Part No. EFM32GG332F1024G-E-QFP64 Mouser Part No 634-32GG332F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	252In Stock	£12.74 £10.10 £9.44 £8.71 View £8.31 £8.18 £8.15	Min.: 1 Mult.: 1	EFM32GG	SMD/SMT	TQFP-64	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	50 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES EFM32GG980F1024G-E-QFP100 Silicon Labs 1: £15.21 472In Stock NRND	Mfr. Part No. EFM32GG980F1024G-E-QFP100 Mouser Part No 634-32GG980F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	472In Stock	£15.21 £12.47 £11.17 £9.95	Min.: 1 Mult.: 1	EFM32GG	SMD/SMT	LQFP-100	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	81 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Kinetis MT128 NXP Semiconductors MKE04Z128VQH4 MKE04Z128VQH4 NXP Semiconductors 1: £5.34 544In Stock	Mfr. Part No. MKE04Z128VQH4 Mouser Part No 841-MKE04Z128VQH4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis MT128 Learn More about NXP Semiconductors nxp kinetis ke04 mcus	Datasheet	544In Stock	£5.34 £3.82 £3.24 £3.16 View £3.03 £2.92	Min.: 1 Mult.: 1	KE04	SMD/SMT	QFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	58 I/O	16 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F031G6U7 STMicroelectronics 1: £2.50 2,341In Stock	Mfr. Part No. STM32F031G6U7 Mouser Part No 511-STM32F031G6U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	2,341In Stock	£2.50 £1.87 £1.62 £1.54 View £1.41 £1.37 £1.36 £1.32	Min.: 1 Mult.: 1	STM32F031G6	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	23 I/O	4 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F031K6U7 STMicroelectronics 1: £2.86 1,023In Stock	Mfr. Part No. STM32F031K6U7 Mouser Part No 511-STM32F031K6U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	1,023In Stock	£2.86 £2.16 £1.87 £1.78 View £1.63 £1.58 £1.57	Min.: 1 Mult.: 1	STM32F031K6	SMD/SMT	UFQFPN-32	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	27 I/O	4 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu STM32F071CBT6 STMicroelectronics 1: £4.59 282In Stock 3,000Expected 28/12/2026	Mfr. Part No. STM32F071CBT6 Mouser Part No 511-STM32F071CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu Learn More about STMicroelectronics stm32f0	Datasheet	282In Stock 3,000Expected 28/12/2026	£4.59 £3.45 £3.06 £2.82 View £2.68 £2.49 £2.47 £2.46	Min.: 1 Mult.: 1	STM32F071CB	SMD/SMT	LQFP-48	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	37 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 128 Kbytes of Flash 48 MHz CPU, STM32F078CBT6 STMicroelectronics 1: £4.43 771In Stock	Mfr. Part No. STM32F078CBT6 Mouser Part No 511-STM32F078CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 128 Kbytes of Flash 48 MHz CPU, Learn More about STMicroelectronics stm32f0	Datasheet	771In Stock	£4.43 £3.39 £2.97 £2.83 View £2.64 £2.54	Min.: 1 Mult.: 1	STM32F078CB	SMD/SMT	LQFP-48	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	36 I/O	16 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C STM32F091RCH6 STMicroelectronics 1: £6.05 2,880In Stock	Mfr. Part No. STM32F091RCH6 Mouser Part No 511-STM32F091RCH6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C Learn More about STMicroelectronics stm32f0	Datasheet	2,880In Stock	£6.05 £4.44 £3.89 £3.64 View £3.46 £3.10 £3.02 £2.90 Quote	Min.: 1 Mult.: 1	STM32F091RC	SMD/SMT	UFBGA-64	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	52 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh STM32F100C4T7B STMicroelectronics 1: £4.01 1,307In Stock	Mfr. Part No. STM32F100C4T7B Mouser Part No 511-STM32F100C4T7B	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh Learn More about STMicroelectronics stm32f1	Datasheet	1,307In Stock	£4.01 £3.05 £2.66 £2.55 View £2.42 £2.34 £2.33 £2.30 £2.28	Min.: 1 Mult.: 1	STM32F100C4	SMD/SMT	LQFP-48	ARM Cortex M3	16 kB	32 bit	12 bit	24 MHz	37 I/O	4 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Access Line STM32F101C8T6TR STMicroelectronics 1: £3.75 1,201In Stock 2,400Expected 21/01/2027	Mfr. Part No. STM32F101C8T6TR Mouser Part No 511-STM32F101C8T6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Access Line Learn More about STMicroelectronics stm32f1	Datasheet	1,201In Stock 2,400Expected 21/01/2027	Cut Tape £3.75 £3.02 £2.74 £2.61 View Reel £2.44 £2.58 £2.44 £2.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F101C8	SMD/SMT	LQFP-48	ARM Cortex M3	64 kB	32 bit	12 bit	36 MHz	37 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN STM32F103R6H6A STMicroelectronics 1: £5.45 3,445In Stock	Mfr. Part No. STM32F103R6H6A Mouser Part No 511-STM32F103R6H6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	3,445In Stock	£5.45 £3.98 £3.66 £3.40 View £3.27 £3.06 £3.03 £2.88	Min.: 1 Mult.: 1	STM32F103R6	SMD/SMT	BGA-64	ARM Cortex M3	32 kB	32 bit	12 bit	72 MHz	51 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC STM32F103V8H6 STMicroelectronics 1: £7.15 1,233In Stock	Mfr. Part No. STM32F103V8H6 Mouser Part No 511-STM32F103V8H6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC Learn More about STMicroelectronics stm32f1	Datasheet	1,233In Stock	£7.15 £5.36 £5.12 £4.43 View £4.24 £4.02 £4.01	Min.: 1 Mult.: 1	STM32F103V8	SMD/SMT	BGA-100	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	80 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray