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ARM Cortex M0 Core ARM Microcontrollers - MCU

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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	Packaging
ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C M031EC1AE Nuvoton 1: $1.06 676In Stock	Mfr. Part # M031EC1AE Mouser Part # 503-M031EC1AE	Nuvoton	ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C Learn More about Nuvoton m031 m032 mcus	Datasheet	676In Stock	$1.06 $0.905 $0.794 $0.726 View $0.652 $0.617 $0.604	Min.: 1 Mult.: 1		SMD/SMT	TSSOP-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	23 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU NuMicro M031 series-32bit M0-Flash ROM/RAM=64KB/8KB M031LD2AE Nuvoton 1: $1.45 72In Stock 500Expected 10/21/2027	Mfr. Part # M031LD2AE Mouser Part # 503-M031LD2AE	Nuvoton	ARM Microcontrollers - MCU NuMicro M031 series-32bit M0-Flash ROM/RAM=64KB/8KB	Datasheet	72In Stock 500Expected 10/21/2027	$1.45 $1.23 $1.08 $1.02 View $0.949 $0.901 $0.869 $0.866 $0.856	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	42 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 -Flash ROM/RAM=128KB/16KB M031LE3AE Nuvoton 1: $1.94 809In Stock	Mfr. Part # M031LE3AE Mouser Part # 503-M031LE3AE	Nuvoton	ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 -Flash ROM/RAM=128KB/16KB Learn More about Nuvoton m031 m032 mcus	Datasheet	809In Stock	$1.94 $1.64 $1.44 $1.36 View $1.26 $1.20 $1.14 $1.13 $1.10	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	42 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=64KB/8KB M031TD2AE Nuvoton 1: $1.34 334In Stock	Mfr. Part # M031TD2AE Mouser Part # 503-M031TD2AE	Nuvoton	ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=64KB/8KB Learn More about Nuvoton m031 m032 mcus	Datasheet	334In Stock	$1.34 $1.14 $0.997 $0.942 View $0.797 $0.78 $0.769 $0.736	Min.: 1 Mult.: 1		SMD/SMT	QFN-33	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Flash ROM/RAM=128KB/16KB+ USB Crystal-less M032LE3AE Nuvoton 1: $1.88 463In Stock	Mfr. Part # M032LE3AE Mouser Part # 503-M032LE3AE	Nuvoton	ARM Microcontrollers - MCU Flash ROM/RAM=128KB/16KB+ USB Crystal-less Learn More about Nuvoton m031 m032 mcus	Datasheet	463In Stock	$1.88 $1.59 $1.39 $1.32 View $1.22 $1.14 $1.13 $1.08	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	42 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32bit M0 Flash ROM/RAM=128KB/16KB+ USB Crystal-less M032SE3AE Nuvoton 1: $2.70 495In Stock	Mfr. Part # M032SE3AE Mouser Part # 503-M032SE3AE	Nuvoton	ARM Microcontrollers - MCU 32bit M0 Flash ROM/RAM=128KB/16KB+ USB Crystal-less Learn More about Nuvoton m031 m032 mcus	Datasheet	495In Stock	$2.70 $2.26 $1.98 $1.88 View $1.75 $1.67 $1.62 $1.60 $1.56	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	51 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB M032SG6AE Nuvoton 1: $3.35 243In Stock	Mfr. Part # M032SG6AE Mouser Part # 503-M032SG6AE	Nuvoton	ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB Learn More about Nuvoton m031 m032 mcus	Datasheet	243In Stock	$3.35 $2.80 $2.46 $2.33 View $2.32 $2.28 $2.13 $2.11 $1.99	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	256 kB	32 bit	12 bit	72 MHz	51 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32bit M0 with 64K flash/8K RAM M0518SD2AE Nuvoton 1: $3.29 150In Stock 250Expected 6/29/2027	Mfr. Part # M0518SD2AE Mouser Part # 503-M0518SD2AE	Nuvoton	ARM Microcontrollers - MCU 32bit M0 with 64K flash/8K RAM	Datasheet	150In Stock 250Expected 6/29/2027	$3.29 $2.75 $2.41 $2.29 View $2.14 $2.05 $2.03 $2.02 $1.96	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	68 kB	32 bit	12 bit	50 MHz	56 I/O	2 kB	2.5 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, M0A23OC1AC Nuvoton 1: $2.11 430In Stock	Mfr. Part # M0A23OC1AC Mouser Part # 503-M0A23OC1AC	Nuvoton	ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, Learn More about Nuvoton m0a21 m0a23 mcus	Datasheet	430In Stock	$2.11 $1.78 $1.52 $1.43 View $1.22 $1.20 $1.16 $1.13	Min.: 1 Mult.: 1		SMD/SMT	SSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	18 I/O	4 kB	2.4 V	5.5 V	- 40 C	+ 125 C	Tube
ARM Microcontrollers - MCU M0-64K AP+4KRAM+UART+SPI+I2C+PWM+ADC+ISP+EBI NUC029LAN Nuvoton 1: $2.05 1,142In Stock	Mfr. Part # NUC029LAN Mouser Part # 503-NUC029LAN	Nuvoton	ARM Microcontrollers - MCU M0-64K AP+4KRAM+UART+SPI+I2C+PWM+ADC+ISP+EBI	Datasheet	1,142In Stock	$2.05 $1.73 $1.52 $1.51 View $1.27 $1.25 $1.24 $1.19	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M0	68 kB	32 bit	12 bit	50 MHz	40 I/O	4 kB	2.5 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU NuMicro Cortex M0 with 68K Flash & 20K SRAM, 2 UART, 3 SPI, 2 I2C, 1 USB NUC123SD4AN0 Nuvoton 1: $2.20 247In Stock	Mfr. Part # NUC123SD4AN0 Mouser Part # 503-NUC123SD4AN0	Nuvoton	ARM Microcontrollers - MCU NuMicro Cortex M0 with 68K Flash & 20K SRAM, 2 UART, 3 SPI, 2 I2C, 1 USB	Datasheet	247In Stock	$2.20 $1.85 $1.62 $1.54 View $1.43 $1.36 $1.34 $1.33 $1.29	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	68 kB	32 bit	10 bit	72 MHz	47 I/O	20 kB	2.5 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071GBU6N STMicroelectronics 1: $1.55 123In Stock 11,760On Order	Mfr. Part # STM32C071GBU6N Mouser Part # 511-STM32C071GBU6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	123In Stock 11,760On Order On Order Ship Dates Mfr. #: STM32C071GBU6N Stock: 123 Can Ship Immediately On Order: 2,940 Expected 1/11/2027 8,820 Expected 1/15/2027 Factory Lead-Time: 52 Weeks	$1.55 $1.17 $1.05 $0.978	Min.: 1 Mult.: 1 Max.: 300	STM32C0			ARM Cortex M0	128 kB			48 MHz		24 kB					Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 32 Kbytes of Flash , 48 MHz CPU STM32F030C6T6TR STMicroelectronics 1: $3.02 491In Stock 4,800On Order	Mfr. Part # STM32F030C6T6TR Mouser Part # 511-STM32F030C6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 32 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	491In Stock 4,800On Order	Cut Tape $3.02 $1.94 $1.74 $1.66 View Reel $1.28 $1.60 $1.39 $1.28 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F030C6	SMD/SMT	LQFP-48	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	39 I/O	4 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU STM32F030CCT6 STMicroelectronics 1: $5.34 69In Stock 60,000On Order	Mfr. Part # STM32F030CCT6 Mouser Part # 511-STM32F030CCT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	69In Stock 60,000On Order On Order Ship Dates Mfr. #: STM32F030CCT6 Stock: 69 Can Ship Immediately On Order: 19,500 Expected 11/30/2026 16,500 Expected 12/19/2026 24,000 Expected 3/24/2027 Factory Lead-Time: 40 Weeks	$5.34 $3.77 $3.60 $2.96 View $2.48 $2.41 $2.36	Min.: 1 Mult.: 1	STM32F030CC	SMD/SMT	LQFP-48	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU STM32F030CCT6TR STMicroelectronics 1: $5.65 615In Stock 37,395On Order	Mfr. Part # STM32F030CCT6TR Mouser Part # 511-STM32F030CCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	615In Stock 37,395On Order On Order Ship Dates Mfr. #: STM32F030CCT6TR Stock: 615 Can Ship Immediately On Order: 8,595 Expected 11/19/2026 28,800 Expected 9/20/2027 Factory Lead-Time: 40 Weeks	Cut Tape $5.65 $3.22 $2.96 $2.67 View Reel $2.31 $2.45 $2.31 $2.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F030CC	SMD/SMT	LQFP-48	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 32 Kbytes of Flash , 48 MHz CPU STM32F030K6T6TR STMicroelectronics 1: $2.62 5In Stock 9,600Expected 3/22/2027	Mfr. Part # STM32F030K6T6TR Mouser Part # 511-STM32F030K6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 32 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	5In Stock 9,600Expected 3/22/2027	Cut Tape $2.62 $1.93 $1.60 $1.41 View Reel $1.11 $1.36 $1.21 $1.11 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F030K6	SMD/SMT	LQFP-32	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Value-Line ARM MCU 64kB 48 MHz STM32F030R8T6 STMicroelectronics 1: $3.92 163In Stock 2,880On Order	Mfr. Part # STM32F030R8T6 Mouser Part # 511-STM32F030R8T6	STMicroelectronics	ARM Microcontrollers - MCU Value-Line ARM MCU 64kB 48 MHz Learn More about STMicroelectronics stm32f0	Datasheet	163In Stock 2,880On Order On Order Ship Dates Mfr. #: STM32F030R8T6 Stock: 163 Can Ship Immediately On Order: 960 Expected 2/16/2027 1,920 Expected 6/28/2027 Factory Lead-Time: 52 Weeks	$3.92 $2.94 $2.54 $2.35 View $1.98 $1.86 $1.83 $1.81	Min.: 1 Mult.: 1	STM32F030R8	SMD/SMT	LQFP-64	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	55 I/O	8 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU STM32F030RCT6 STMicroelectronics 1: $5.08 62In Stock 3,840On Order	Mfr. Part # STM32F030RCT6 Mouser Part # 511-STM32F030RCT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	62In Stock 3,840On Order	$5.08 $3.73 $3.25 $2.82 View $2.75 $2.69 $2.68	Min.: 1 Mult.: 1	STM32F030RC	SMD/SMT	LQFP-64	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	51 I/O	32 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0 MCU 32Kb Flash 48MHz STM32F031C6T6TR STMicroelectronics 1: $3.97 689In Stock	Mfr. Part # STM32F031C6T6TR Mouser Part # 511-STM32F031C6T6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M0 MCU 32Kb Flash 48MHz Learn More about STMicroelectronics stm32f0	Datasheet	689In Stock	Cut Tape $3.97 $2.99 $2.59 $2.47 Reel $2.02 View $2.27 $2.14 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F031C6	SMD/SMT	LQFP-48	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	39 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash , 48 MHz CPU STM32F031G4U6TR STMicroelectronics 1: $3.47 52In Stock	Mfr. Part # STM32F031G4U6TR Mouser Part # 511-STM32F031G4U6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	52In Stock	Cut Tape $3.47 $2.44 $2.20 $1.98 View Reel $1.55 $1.91 $1.70 $1.63 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F031G4	SMD/SMT	UFQFPN-28	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	23 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F031G6U7TR STMicroelectronics 1: $4.27 91In Stock	Mfr. Part # STM32F031G6U7TR Mouser Part # 511-STM32F031G6U7TR	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	91In Stock	Cut Tape $4.27 $2.83 $2.58 $2.19 View Reel $1.76 $2.08 $1.88 $1.84 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042F6P7 STMicroelectronics 1: $4.97 78In Stock 4,440Expected 4/5/2027	Mfr. Part # STM32F042F6P7 Mouser Part # 511-STM32F042F6P7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	78In Stock 4,440Expected 4/5/2027	$4.97 $3.29 $3.00 $2.54 View $2.41 $2.18 $2.11	Min.: 1 Mult.: 1	STM32F042F6	SMD/SMT	TSSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	16 I/O	6 kB	2 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042G6U6TR STMicroelectronics 1: $4.22 197In Stock 3,000Expected 3/30/2027	Mfr. Part # STM32F042G6U6TR Mouser Part # 511-STM32F042G6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	197In Stock 3,000Expected 3/30/2027	Cut Tape $4.22 $3.17 $2.75 $2.62 View Reel $1.95 $2.48 $2.16 $2.08 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F0	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	24 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V STM32F051C4T6 STMicroelectronics 1: $4.19 91In Stock 1,500On Order	Mfr. Part # STM32F051C4T6 Mouser Part # 511-STM32F051C4T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	91In Stock 1,500On Order	$4.19 $3.16 $2.75 $2.62 View $2.48 $2.40	Min.: 1 Mult.: 1	STM32F051C4	SMD/SMT	LQFP-48	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V STM32F051C6T6 STMicroelectronics 1: $5.25 37In Stock 1,500Expected 1/4/2027	Mfr. Part # STM32F051C6T6 Mouser Part # 511-STM32F051C6T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	37In Stock 1,500Expected 1/4/2027	$5.25 $3.66 $3.27 $2.92 View $2.77 $2.65	Min.: 1 Mult.: 1	STM32F051C6	SMD/SMT	LQFP-48	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray