.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our large selection of ARM Microcontrollers below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 17,233

Applied Filters:

Manufacturer

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

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Qualification	Packaging
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art STM32F756IGT6 STMicroelectronics 1: $24.34 11In Stock 400On Order	Mfr. Part # STM32F756IGT6 Mouser Part # 511-STM32F756IGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	11In Stock 400On Order	$24.34 $19.37 $18.29 $16.64 $16.09	Min.: 1 Mult.: 1	STM32F756IG	SMD/SMT	LQFP-176	ARM Cortex M7	1 MB	32 bit	3 x 12 bit	216 MHz	140 I/O	320 kB	1.7 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 64 KB Flash, 18 KB RAM, 2x USART STM32G051K8U7 STMicroelectronics 1: $3.51 A tariff of 38% may be applied if shipping to the United States. 5In Stock 2,940Expected 2/22/2027	Mfr. Part # STM32G051K8U7 Mouser Part # 511-STM32G051K8U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 64 KB Flash, 18 KB RAM, 2x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	5In Stock 2,940Expected 2/22/2027	$3.51 $2.31 $2.14 $1.86 View $1.75 $1.53 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 500	STM32G0			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1REI6N STMicroelectronics 1: $6.83 21In Stock 2,940On Order	Mfr. Part # STM32G0B1REI6N Mouser Part # 511-STM32G0B1REI6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	21In Stock 2,940On Order	$6.83 $5.02 $4.68 $4.11 $3.99	Min.: 1 Mult.: 1 Max.: 250	STM32G0	SMD/SMT	UFBGA-64	ARM Cortex M0+												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431MBT6 STMicroelectronics 1: $8.60 37In Stock 1,428On Order	Mfr. Part # STM32G431MBT6 Mouser Part # 511-STM32G431MBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	37In Stock 1,428On Order	$8.60 $6.01 $5.73 $4.98 $4.89	Min.: 1 Mult.: 1 Max.: 300	STM32G4		LQFP-80													Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi STM32G474MBT6 STMicroelectronics 1: $9.32 32In Stock 714On Order	Mfr. Part # STM32G474MBT6 Mouser Part # 511-STM32G474MBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	32In Stock 714On Order	$9.32 $6.99 $6.66 $5.79	Min.: 1 Mult.: 1 Max.: 200	STM32G4	SMD/SMT	LQFP-81	ARM Cortex M4	512 kB	32 bit	12 bit	170 MHz	107 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R6H6 STMicroelectronics 1: $4.29 369In Stock	Mfr. Part # STM32L053R6H6 Mouser Part # 511-STM32L053R6H6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	369In Stock	$4.29 $2.84 $2.58 $2.21 View $2.10 $1.86 $1.83 $1.74	Min.: 1 Mult.: 1	STM32L053R6	SMD/SMT	TFBA-64	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	51 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM STM32L451RCT3TR STMicroelectronics 1: $8.69 A tariff of 38% may be applied if shipping to the United States. 230In Stock	Mfr. Part # STM32L451RCT3TR Mouser Part # 511-STM32L451RCT3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM	Datasheet	230In Stock	Cut Tape $8.69 $6.07 $5.79 $5.03 Reel $5.03 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 100 : 1,000		SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	160 kB	1.71 V	3.6 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU QFN,GREEN, EXT TEMP,MRL B ATSAM4S2AB-MN Microchip Technology 1: $4.13 28In Stock 260Expected 11/24/2026	Mfr. Part # ATSAM4S2AB-MN Mouser Part # 556-ATSAM4S2AB-MN	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN, EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	28In Stock 260Expected 11/24/2026	$4.13 $3.77 $3.42	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	QFN-48	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	34 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores LPC11E67JBD100E NXP Semiconductors 1: $11.48 24In Stock	Mfr. Part # LPC11E67JBD100E Mouser Part # 771-LPC11E67JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores Learn More about NXP Semiconductors nxp lpc11e6x mcu	Datasheet	24In Stock	$11.48 $8.93 $7.39 $6.67 $6.57	Min.: 1 Mult.: 1	LPC11Exx	SMD/SMT	LQFP-100	ARM Cortex M0+	128 kB	32 bit	12 bit	50 MHz	80 I/O	20 kB	2.4 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1548JBD64QL NXP Semiconductors 1: $15.10 14In Stock	Mfr. Part # LPC1548JBD64QL Mouser Part # 771-LPC1548JBD64QL	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	14In Stock	$15.10 $11.47 $11.00 $8.94 View $8.64 $8.50 $8.36 Quote	Min.: 1 Mult.: 1	LPC1500	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	2 x 12 bit	72 MHz	44 I/O	20 kB	2.4 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1817JBD144E NXP Semiconductors 1: $23.73 11In Stock	Mfr. Part # LPC1817JBD144E Mouser Part # 771-LPC1817JBD144E	NXP Semiconductors	ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1830 lpc1850 lpc1857 mcus	Datasheet	11In Stock	$23.73 $19.18 $16.06 $15.52	Min.: 1 Mult.: 1	LPC181x	SMD/SMT	LQFP-144	ARM Cortex M3	1 MB	32 bit	2 x 10 bit	180 MHz	83 I/O	136 kB	2.4 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1853JBD208E NXP Semiconductors 1: $24.75 36In Stock	Mfr. Part # LPC1853JBD208E Mouser Part # 771-LPC1853JBD208E	NXP Semiconductors	ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1830 lpc1850 lpc1857 mcus	Datasheet	36In Stock	$24.75 $19.36 $18.49 $15.77 View $15.48 $15.25 Quote	Min.: 1 Mult.: 1	LPC185x	SMD/SMT	LQFP-208	ARM Cortex M3	512 kB	32 bit	2 x 10 bit	180 MHz	142 I/O	136 kB	2.4 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU LPC54616J256ET180 LPC54616J256ET180E NXP Semiconductors 1: $16.59 69In Stock	Mfr. Part # LPC54616J256ET180E Mouser Part # 771-LPC54616256ET180	NXP Semiconductors	ARM Microcontrollers - MCU LPC54616J256ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	69In Stock	$16.59 $12.60 $12.08 $9.91 View $9.66 $9.50 $9.35 Quote	Min.: 1 Mult.: 1	LPC546xx	SMD/SMT	TFBGA-180	ARM Cortex M4	256 kB	32 bit	12 bit	180 MHz	145 I/O	136 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M0+ core, 8KB Flash, Automotive Qualified, 48MHz, 16TSSOP S9KEAZN8AVTG NXP Semiconductors 1: $3.18 96In Stock	Mfr. Part # S9KEAZN8AVTG Mouser Part # 841-S9KEAZN8AVTG	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M0+ core, 8KB Flash, Automotive Qualified, 48MHz, 16TSSOP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	96In Stock	$3.18 $2.08 $1.57 $1.30 View $1.26 $1.20 $1.16 $1.13	Min.: 1 Mult.: 1	KEA	SMD/SMT	TSSOP-16	ARM Cortex M0+	8 kB	32 bit	12 bit	48 MHz	14 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tube
ARM Microcontrollers - MCU Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU ADUC7020BCPZ62 Analog Devices 1: $26.50 A tariff of 38% may be applied if shipping to the United States. 263In Stock	Mfr. Part # ADUC7020BCPZ62 Mouser Part # 584-ADUC7020BCPZ62	Analog Devices	ARM Microcontrollers - MCU Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU Learn More about Analog Devices adi microcontrollers	Datasheet	263In Stock	$26.50 $20.73 $19.80 $17.99 View $17.37 $16.96 Quote A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	ADUC7020	SMD/SMT	LFCSP-40	ARM7TDMI	62 kB	32 bit/16 bit	12 bit	41.78 MHz	14 I/O	8 kB	2.7 V	3.6 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM7 with 12-Bit ADC & DACs, 128kB flash ADUC7126BSTZ126 Analog Devices 1: $21.73 562In Stock	Mfr. Part # ADUC7126BSTZ126 Mouser Part # 584-ADUC7126BSTZ126	Analog Devices	ARM Microcontrollers - MCU ARM7 with 12-Bit ADC & DACs, 128kB flash Learn More about Analog Devices adi microcontrollers	Datasheet	562In Stock	$21.73 $18.07 $15.76 $15.60 View $14.96 $14.45 Quote	Min.: 1 Mult.: 1	ADUC7126	SMD/SMT	LQFP-80	ARM7TDMI	126 kB	32 bit/16 bit	12 bit	40 MHz	40 I/O	32 kB	2.7 V	3.6 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU M0+Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART M031LG6AE Nuvoton 1: $4.66 37In Stock	Mfr. Part # M031LG6AE Mouser Part # 503-M031LG6AE	Nuvoton	ARM Microcontrollers - MCU M0+Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART	Datasheet	37In Stock	$4.66 $3.08 $2.81 $2.39 View $1.98 $1.92	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M0	256 kB	32 bit	12 bit	72 MHz	42 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=32KB/8KB M031SC2AE Nuvoton 1: $2.94 240In Stock	Mfr. Part # M031SC2AE Mouser Part # 503-M031SC2AE	Nuvoton	ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=32KB/8KB	Datasheet	240In Stock	$2.94 $1.92 $1.76 $1.57 View $1.32 $1.13 $1.09 $1.08 $1.05	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	55 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, M0A23EC1AC Nuvoton 1: $2.58 400In Stock	Mfr. Part # M0A23EC1AC Mouser Part # 503-M0A23EC1AC	Nuvoton	ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, Learn More about Nuvoton m0a21 m0a23 mcus	Datasheet	400In Stock	$2.58 $2.17 $1.89 $1.74 View $1.67 $1.46 $1.28 $1.27 $1.23	Min.: 1 Mult.: 1		SMD/SMT	TSSOP-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	2.4 V	5.5 V	- 40 C	+ 125 C		Tube
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC M251ZD2AE Nuvoton 1: $3.06 498In Stock	Mfr. Part # M251ZD2AE Mouser Part # 503-M251ZD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC Learn More about Nuvoton m251 m252 mcus	Datasheet	498In Stock	$3.06 $2.00 $1.83 $1.58 View $1.43 $1.18 $1.16 $1.15 $1.10	Min.: 1 Mult.: 1		SMD/SMT	QFN-33	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	26 I/O	12 kB	1.75 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC M252LD2AE Nuvoton 1: $3.31 450In Stock	Mfr. Part # M252LD2AE Mouser Part # 503-M252LD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC Learn More about Nuvoton m251 m252 mcus	Datasheet	450In Stock	$3.31 $2.16 $1.98 $1.76 View $1.48 $1.29 $1.28 $1.25	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	37 I/O	12 kB	1.75 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303RBT7 STMicroelectronics 1: $9.70 A tariff of 38% may be applied if shipping to the United States. 1In Stock 1,920Expected 4/27/2027	Mfr. Part # STM32F303RBT7 Mouser Part # 511-STM32F303RBT7	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	1In Stock 1,920Expected 4/27/2027	$9.70 $7.12 $6.57 $5.89 View $5.74 $5.40 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	STM32F3	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	4 x 6 bit/8 bit/10 bit/12 bit	72 MHz	52 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art STM32F765ZGT6TR STMicroelectronics 1: $24.87 85In Stock	Mfr. Part # STM32F765ZGT6TR Mouser Part # 511-STM32F765ZGT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	85In Stock	Cut Tape $24.87 $19.84 $17.82 $17.20 $15.89 Reel $14.62	Min.: 1 Mult.: 1 : 500	STM32F765ZG	SMD/SMT	LQFP-144	ARM Cortex M7	1 MB	32 bit	12 bit	216 MHz	114 I/O	532 kB	1.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484MET6 STMicroelectronics 1: $12.08 22In Stock 1,428On Order	Mfr. Part # STM32G484MET6 Mouser Part # 511-STM32G484MET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	22In Stock 1,428On Order	$12.08 $9.42 $8.51 $7.86	Min.: 1 Mult.: 1 Max.: 150	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4		32 bit	12 bit	170 MHz	107 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083V8T6 STMicroelectronics 1: $6.86 46In Stock	Mfr. Part # STM32L083V8T6 Mouser Part # 511-STM32L083V8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	46In Stock	$6.86 $5.04 $4.70 $3.96 View $3.84 $3.46	Min.: 1 Mult.: 1	STM32L083V8	SMD/SMT	LQFP-100	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	84 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tray