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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 ARM Cortex-M0 MCU 64Kb Flash 48MHz STM32F051K8U6TR STMicroelectronics 1: $4.27 8,888On Order	Mfr. Part # STM32F051K8U6TR Mouser Part # 511-STM32F051K8U6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M0 MCU 64Kb Flash 48MHz Learn More about STMicroelectronics stm32f0	Datasheet	8,888On Order	Cut Tape $4.27 $3.22 $2.80 $2.62 View Reel $2.14 $2.52 $2.35 $2.29 $2.14 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F051K8	SMD/SMT	UFQFPN-32	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 128 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F072CBU6TR STMicroelectronics 1: $5.96 10,380On Order	Mfr. Part # STM32F072CBU6TR Mouser Part # 511-STM32F072CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 128 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	10,380On Order On Order Ship Dates Mfr. #: STM32F072CBU6TR Stock: 0 On Order: 380 Expected 11/5/2026 10,000 Expected 8/2/2027 Factory Lead-Time: 40 Weeks	Cut Tape $5.96 $4.54 $3.98 $3.81 View Reel $3.16 $3.80 $3.39 $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM32F072CB	SMD/SMT	UFQFPN-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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RCI6 STMicroelectronics 1: $4.94 8,930On Order	Mfr. Part # STM32U073RCI6 Mouser Part # 511-STM32U073RCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	8,930On Order On Order Ship Dates Mfr. #: STM32U073RCI6 Stock: 0 On Order: 110 Expected 1/21/2027 8,820 Expected 10/18/2027 Factory Lead-Time: 52 Weeks	$4.94 $3.28 $2.68 $2.49 $2.42	Min.: 1 Mult.: 1 Max.: 500	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RCT6 STMicroelectronics 1: $4.72 9,598Expected 12/16/2026	Mfr. Part # STM32U073RCT6 Mouser Part # 511-STM32U073RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	9,598Expected 12/16/2026	$4.72 $3.40 $3.04 $2.74 View $2.62 $2.34 $2.28	Min.: 1 Mult.: 1 Max.: 960	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083CCU6 STMicroelectronics 1: $4.66 14,038On Order	Mfr. Part # STM32U083CCU6 Mouser Part # 511-STM32U083CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	14,038On Order On Order Ship Dates Mfr. #: STM32U083CCU6 Stock: 0 On Order: 6,238 Expected 12/25/2026 7,800 Expected 1/29/2027 Factory Lead-Time: 52 Weeks	$4.66 $3.10 $2.69 $2.56 View $2.42 $2.34	Min.: 1 Mult.: 1 Max.: 1,560	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU XMC1000 XMC1201T038F0200ABXUMA1 Infineon Technologies 1: $3.54 9,725On Order	Mfr. Part # XMC1201T038F0200ABXUMA1 Mouser Part # 726-1201T038F0200ABX	Infineon Technologies	ARM Microcontrollers - MCU XMC1000 Learn More about Infineon Technologies infineon xmc1000	Datasheet	9,725On Order On Order Ship Dates Mfr. #: XMC1201T038F0200ABXUMA1 Stock: 0 On Order: 3,725 Expected 11/5/2026 6,000 Expected 11/12/2026 Factory Lead-Time: 13 Weeks	Cut Tape $3.54 $2.70 $2.22 $1.93 Reel $1.52 View $1.82 $1.68 $1.57 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	XMC1200	SMD/SMT	TSSOP-38	ARM Cortex M0	200 kB	32 bit/16 bit	12 bit	32 MHz	34 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4 CY8C4013LQI-411T Infineon Technologies 1: $1.72 4,997Expected 12/17/2026	Mfr. Part # CY8C4013LQI-411T Mouser Part # 727-CY8C4013LQI-411T	Infineon Technologies	ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	4,997Expected 12/17/2026	Cut Tape $1.72 $1.26 $1.08 $1.02 Reel $0.829 View $0.89 $0.873 $0.809	Min.: 1 Mult.: 1 : 2,500	PSOC 4000	SMD/SMT	UFQFN-16	ARM Cortex M0	8 kB	32 bit	No ADC	16 MHz	12 I/O	2 kB	1.71 V	1.89 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU 16KB FLASH 4KB SRAM PSOC 4 CY8C4124PVI-432 Infineon Technologies 1: $3.25 4,700Expected 11/19/2026	Mfr. Part # CY8C4124PVI-432 Mouser Part # 727-CY8C4124PVI-432	Infineon Technologies	ARM Microcontrollers - MCU 16KB FLASH 4KB SRAM PSOC 4 Learn More about Infineon Technologies cypress psoc4	Datasheet	4,700Expected 11/19/2026	$3.25 $3.04 $2.01 $1.96 View $1.72 $1.71 $1.69	Min.: 1 Mult.: 1	PSOC 4100	SMD/SMT	SSOP-24	ARM Cortex M0	16 kB	32 bit	12 bit	24 MHz	24 I/O	4 kB	1.8 V	1.8 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU PSoC 4100M 32Bit MCU Programmable Analog CY8C4245AZI-M445 Infineon Technologies 1: $5.86 456Expected 11/12/2026	Mfr. Part # CY8C4245AZI-M445 Mouser Part # 727-CY8C4245AZI-M445	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4100M 32Bit MCU Programmable Analog Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	456Expected 11/12/2026	$5.86 $4.48 $3.93 $3.66 View $3.65 $3.42 $3.28 $3.21 Quote	Min.: 1 Mult.: 1	PSOC 4200	SMD/SMT	TQFP-64	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	51 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash CY8C4246AZI-L423 Infineon Technologies 1: $9.12 500Expected 1/28/2027	Mfr. Part # CY8C4246AZI-L423 Mouser Part # 727-CY8C4246AZI-L423	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	500Expected 1/28/2027	$9.12 $7.08 $6.26 $6.01 View $5.74 $5.36 Quote	Min.: 1 Mult.: 1	PSOC 4200	SMD/SMT	TQFP-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog CY8C4247LTI-M475 Infineon Technologies 1: $7.55 2,745On Order	Mfr. Part # CY8C4247LTI-M475 Mouser Part # 727-CY8C4247LTI-M475	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	2,745On Order On Order Ship Dates Mfr. #: CY8C4247LTI-M475 Stock: 0 On Order: 1,560 Expected 10/21/2026 145 Expected 11/20/2026 1,040 Expected 12/1/2026 Factory Lead-Time: 2 Weeks	$7.55 $5.82 $5.13 $4.92 View $4.65 $4.31 $4.22 Quote	Min.: 1 Mult.: 1	PSOC 4200	SMD/SMT	QFN-68	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	55 I/O	16 kB	1.71 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 STM32C071CBT6 STMicroelectronics 1: $2.52 8,200On Order	Mfr. Part # STM32C071CBT6 Mouser Part # 511-STM32C071CBT6	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	8,200On Order On Order Ship Dates Mfr. #: STM32C071CBT6 Stock: 0 On Order: 3,700 Expected 2/4/2027 4,500 Expected 3/9/2027 Factory Lead-Time: 52 Weeks	$2.52 $1.73 $1.53 $1.40 View $1.32 $1.27	Min.: 1 Mult.: 1 Max.: 1,500	STM32C0			ARM Cortex M0	128 kB			48 MHz		24 kB					Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071KBT6 STMicroelectronics 1: $1.88 13,508On Order	Mfr. Part # STM32C071KBT6 Mouser Part # 511-STM32C071KBT6	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	13,508On Order On Order Ship Dates Mfr. #: STM32C071KBT6 Stock: 0 On Order: 3,008 Expected 2/25/2027 10,500 Expected 6/28/2027 Factory Lead-Time: 52 Weeks	$1.88 $1.38 $1.18 $1.11 View $1.05 $1.01	Min.: 1 Mult.: 1 Max.: 1,500	STM32C0	SMD/SMT	LQFP-32	ARM Cortex M0	128 kB			48 MHz		24 kB					Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071KBT6N STMicroelectronics 1: $2.36 2,997Expected 2/25/2027	Mfr. Part # STM32C071KBT6N Mouser Part # 511-STM32C071KBT6N	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	2,997Expected 2/25/2027	$2.36 $1.60 $1.40 $1.23 View $1.15 $1.07	Min.: 1 Mult.: 1 Max.: 500	STM32C0			ARM Cortex M0	128 kB			48 MHz		24 kB					Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071RBT6 STMicroelectronics 1: $2.69 13,440On Order	Mfr. Part # STM32C071RBT6 Mouser Part # 511-STM32C071RBT6	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	13,440On Order On Order Ship Dates Mfr. #: STM32C071RBT6 Stock: 0 On Order: 4,800 Expected 12/24/2026 1,920 Expected 2/4/2027 6,720 Expected 4/26/2027 Factory Lead-Time: 52 Weeks	$2.69 $1.85 $1.65 $1.46 View $1.40 $1.27	Min.: 1 Mult.: 1 Max.: 960	STM32C0			ARM Cortex M0	128 kB			48 MHz		24 kB					Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU STM32F030RCT6TR STMicroelectronics 1: $5.24 3,868On Order	Mfr. Part # STM32F030RCT6TR Mouser Part # 511-STM32F030RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 256 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	3,868On Order	Cut Tape $5.24 $3.78 $3.40 $3.12 View Reel $2.68 $3.04 $2.73 $2.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb STM32F031K6U6 STMicroelectronics 1: $3.80 2,898Expected 10/29/2026	Mfr. Part # STM32F031K6U6 Mouser Part # 511-STM32F031K6U6	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb Learn More about STMicroelectronics stm32	Datasheet	2,898Expected 10/29/2026	$3.80 $2.77 $2.47 $2.25 View $2.12 $2.09	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	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042K6T7 STMicroelectronics 1: $5.25 2,024On Order	Mfr. Part # STM32F042K6T7 Mouser Part # 511-STM32F042K6T7	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	2,024On Order On Order Ship Dates Mfr. #: STM32F042K6T7 Stock: 0 On Order: 524 Expected 5/17/2027 1,500 Expected 8/23/2027 Factory Lead-Time: 40 Weeks	$5.25 $3.90 $3.53 $3.28 View $3.13 $2.96 $2.69	Min.: 1 Mult.: 1	STM32F042K6	SMD/SMT		ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	26 I/O	6 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 64Kb STM32F051C8T7TR STMicroelectronics 1: $6.02 4,794On Order	Mfr. Part # STM32F051C8T7TR Mouser Part # 511-STM32F051C8T7TR	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 64Kb Learn More about STMicroelectronics stm32f0	Datasheet	4,794On Order	Cut Tape $6.02 $4.14 $3.86 $3.39 View Reel $2.70 $3.22 $2.89 $2.78 $2.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F051C8	SMD/SMT	LQFP-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V STM32F051K6U6 STMicroelectronics 1: $5.21 2,940Expected 12/21/2026	Mfr. Part # STM32F051K6U6 Mouser Part # 511-STM32F051K6U6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	2,940Expected 12/21/2026	$5.21 $3.45 $3.14 $2.73 View $2.58 $2.36 $2.29 $2.20	Min.: 1 Mult.: 1	STM32F051K6	SMD/SMT	UFQFPN-32	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex M0 64 Kbytes 2.0 - 3.6V STM32F051K8U6 STMicroelectronics 1: $4.52 5,863Expected 4/26/2027	Mfr. Part # STM32F051K8U6 Mouser Part # 511-STM32F051K8U6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M0 64 Kbytes 2.0 - 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	5,863Expected 4/26/2027	$4.52 $3.90 $3.47 $3.18 View $3.01 $2.80 $2.77 $2.53	Min.: 1 Mult.: 1	STM32F051K8	SMD/SMT	UFQFPN-32	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 64 Kbytes STM32F051K8U7 STMicroelectronics 1: $5.44 2,015Expected 4/5/2027	Mfr. Part # STM32F051K8U7 Mouser Part # 511-STM32F051K8U7	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 64 Kbytes Learn More about STMicroelectronics stm32f0	Datasheet	2,015Expected 4/5/2027	$5.44 $3.78 $3.52 $2.99 View $2.80 $2.60 $2.55	Min.: 1 Mult.: 1	STM32F051K8	SMD/SMT	UFQFPN-32	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 128 Kbytes of Flash , 48 MHz CPU, USB STM32F070CBT6 STMicroelectronics 1: $4.32 1,499Expected 1/11/2027	Mfr. Part # STM32F070CBT6 Mouser Part # 511-STM32F070CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU 128 Kbytes of Flash , 48 MHz CPU, USB Learn More about STMicroelectronics stm32f0	Datasheet	1,499Expected 1/11/2027	$4.32 $3.04 $2.73 $2.43 View $2.38 $2.27	Min.: 1 Mult.: 1	STM32F070CB	SMD/SMT	LQFP-48	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	37 I/O	16 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 16/32-BITS MICROS STM32F071C8U6 STMicroelectronics 1: $4.86 3,120Expected 2/1/2027	Mfr. Part # STM32F071C8U6 Mouser Part # 511-STM32F071C8U6	STMicroelectronics	ARM Microcontrollers - MCU 16/32-BITS MICROS Learn More about STMicroelectronics stm32f0	Datasheet	3,120Expected 2/1/2027	$4.86 $3.68 $3.20 $3.06 View $3.01 $2.65	Min.: 1 Mult.: 1	STM32F071C8	SMD/SMT	UFQFPN-48	ARM Cortex M0	64 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 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu STM32F071RBT6TR STMicroelectronics 1: $6.08 2,000Expected 2/8/2027	Mfr. Part # STM32F071RBT6TR Mouser Part # 511-STM32F071RBT6TR	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	2,000Expected 2/8/2027	Cut Tape $6.08 $4.64 $4.06 $3.88 View Reel $3.28 $3.83 $3.37 $3.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F071RB	SMD/SMT	LQFP-64	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	51 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel