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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.	Mounting Style	Package / Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBY6TR STMicroelectronics 1: $6.30 4,762In Stock	Mfr. Part # STM32L433CBY6TR Mouser Part # 511-STM32L433CBY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4,762In Stock	Cut Tape $6.30 $4.33 $4.03 $3.55 View Reel $2.69 $3.37 $3.02 $2.92 $2.83 $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-48	ARM Cortex M4	32 bit	80 MHz	128 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh STM32F100R4T6BTR STMicroelectronics 1: $5.65 2,000In Stock	Mfr. Part # STM32F100R4T6BTR Mouser Part # 511-STM32F100R4T6BTR	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh Learn More about STMicroelectronics stm32f1	Datasheet	2,000In Stock	Cut Tape $5.65 $4.31 $3.77 $3.60 $3.32 Reel $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT		ARM Cortex M3	32 bit	24 MHz	128 kB	4 kB	12 bit	51 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F105RCT6V STMicroelectronics 1: $14.94 510In Stock NRND	Mfr. Part # STM32F105RCT6V Mouser Part # 511-STM32F105RCT6V NRND	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, Learn More about STMicroelectronics stm32f1	Datasheet	510In Stock	$14.94 $11.71 $10.84 $10.01 View $9.66 $8.93	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	256 kB	64 kB	12 bit	51 I/O	2 V	3.6 V	+ 85 C
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F105VCT6W STMicroelectronics 1: $13.91 333In Stock NRND	Mfr. Part # STM32F105VCT6W Mouser Part # 511-STM32F105VCT6W NRND	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, Learn More about STMicroelectronics stm32f105	Datasheet	333In Stock	$13.91 $10.92 $9.41 $9.10 View $9.06 $8.72 $8.66 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	72 MHz	256 kB	64 kB	12 bit	80 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB STM32F215VET6 STMicroelectronics 1: $15.46 526In Stock	Mfr. Part # STM32F215VET6 Mouser Part # 511-STM32F215VET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	526In Stock	$15.46 $11.40 $10.53 $10.52 View $9.81 $9.80 $9.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	512 kB	128 kB	12 bit	82 I/O	1.8 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash 120 MHz CPU, ART Accel, HW c STM32F215VGT7 STMicroelectronics 1: $14.48 519In Stock	Mfr. Part # STM32F215VGT7 Mouser Part # 511-STM32F215VGT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash 120 MHz CPU, ART Accel, HW c Learn More about STMicroelectronics stm32f2	Datasheet	519In Stock	$14.48 $12.46 $12.06 $11.45 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	1 MB	128 kB	12 bit	82 I/O	1.8 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F373VBH6 STMicroelectronics 1: $9.70 1,175In Stock	Mfr. Part # STM32F373VBH6 Mouser Part # 511-STM32F373VBH6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	1,175In Stock	$9.70 $7.51 $6.84 $6.32 View $5.96 $5.74 $5.60 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-100	ARM Cortex M4	32 bit	72 MHz	128 kB	24 kB	16 bit		2 V	3.6 V	+ 85 C
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053C6T7 STMicroelectronics 1: $4.49 1,452In Stock	Mfr. Part # STM32L053C6T7 Mouser Part # 511-STM32L053C6T7	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	1,452In Stock	$4.49 $2.97 $2.71 $2.30 View $2.19 $1.97 $1.88 $1.87	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	32 MHz	32 kB	8 kB	12 bit	37 I/O	1.8 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55RCV7 STMicroelectronics 1: $7.75 1,555In Stock	Mfr. Part # STM32WB55RCV7 Mouser Part # 511-STM32WB55RCV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,555In Stock	$7.75 $6.72 $6.36 $5.87 View $5.58 $5.32 $4.76 $4.75 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-68	ARM Cortex M4	32 bit	64 MHz	256 kB	128 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM STM8S103K3U6TR STMicroelectronics 1: $2.72 3,268In Stock	Mfr. Part # STM8S103K3U6TR Mouser Part # 511-STM8S103K3U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1KB RAM Learn More about STMicroelectronics stm8s mcus	Datasheet	3,268In Stock	Cut Tape $2.72 $1.87 $1.67 $1.50 View Reel $1.05 $1.45 $1.29 $1.23 $1.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		STM8	8 bit	16 MHz	8 kB	1 kB	10 bit	28 I/O	2.95 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Chassis and Safety Applications SPC560P54L3BEABR STMicroelectronics 1: $10.93 1,000In Stock	Mfr. Part # SPC560P54L3BEABR Mouser Part # 511-SPC560P54L3BEABR	STMicroelectronics	ARM Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Chassis and Safety Applications	Datasheet	1,000In Stock	Cut Tape $10.93 $8.45 $8.06 $7.00 View Reel $5.63 $6.68 $6.32 $5.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		LQFP-100											AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U STM32F038G6U6 STMicroelectronics 1: $3.13 2,740In Stock	Mfr. Part # STM32F038G6U6 Mouser Part # 511-STM32F038G6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U Learn More about STMicroelectronics stm32f0	Datasheet	2,740In Stock	$3.13 $2.34 $2.02 $1.92 View $1.75 $1.70 $1.66	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 bit	48 MHz	32 kB	4 kB	12 bit	22 I/O	1.656 V	1.944 V	+ 85 C		Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN STM32F103R4H6A STMicroelectronics 1: $7.46 3,834In Stock	Mfr. Part # STM32F103R4H6A Mouser Part # 511-STM32F103R4H6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	3,834In Stock	$7.46 $5.61 $5.11 $4.68 View $4.47 $4.06 $3.93 $3.66 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-64	ARM Cortex M3	32 bit	72 MHz	16 kB	6 kB	12 bit	51 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 STM32WB55VCQ6 STMicroelectronics 1: $8.38 2,435In Stock	Mfr. Part # STM32WB55VCQ6 Mouser Part # 511-STM32WB55VCQ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,435In Stock	$8.38 $7.27 $6.89 $6.36 View $5.53 $5.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-129												Tray
8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 STM8L101G3U6 STMicroelectronics 1: $2.08 2,310In Stock	Mfr. Part # STM8L101G3U6 Mouser Part # 511-STM8L101G3U6	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 Learn More about STMicroelectronics stm8l	Datasheet	2,310In Stock	$2.08 $1.53 $1.31 $1.25 View $1.22 $1.07 $0.999 $0.99	Min.: 1 Mult.: 1	SMD/SMT	QFPN-28	STM8	8 bit	16 MHz	8 kB	1.5 kB	No ADC	26 I/O	1.65 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 32-Pin 16kB Flash STM8L152K4U6 STMicroelectronics 1: $3.09 2,922In Stock	Mfr. Part # STM8L152K4U6 Mouser Part # 511-STM8L152K4U6	STMicroelectronics	8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 32-Pin 16kB Flash Learn More about STMicroelectronics stm8l	Datasheet	2,922In Stock	$3.09 $2.31 $1.99 $1.89 View $1.73 $1.68 $1.60 $1.59	Min.: 1 Mult.: 1	SMD/SMT		STM8	8 bit	16 MHz	16 kB	2 kB	12 bit	29 I/O	1.8 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex-M7 automotive MCU SR5E1E570C30F01X STMicroelectronics 1: $20.60 1,234In Stock New Product	Mfr. Part # SR5E1E570C30F01X Mouser Part # 511-SR5E1E570C30F01X New Product	STMicroelectronics	ARM Microcontrollers - MCU SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex-M7 automotive MCU Learn More about STMicroelectronics sr5e1	Datasheet	1,234In Stock	Cut Tape $20.60 $16.35 $15.11 $14.11 View Reel $12.72 $13.87 $12.74 $12.72 Quote	Min.: 1 Mult.: 1 : 800	SMD/SMT	eTQFP-100			306.7 MHz	96 kB	256 kB	12 bit		1.225 V	1.345 V	+ 125 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU STM32C051D8Y6TR STMicroelectronics 1: $1.50 4,377In Stock New Product	Mfr. Part # STM32C051D8Y6TR Mouser Part # 511-STM32C051D8Y6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	4,377In Stock	Cut Tape $1.50 $1.09 $0.919 $0.868 $0.85 Reel $0.85 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 5,000														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU STM32C051F8P6 STMicroelectronics 1: $1.53 6,353In Stock New Product	Mfr. Part # STM32C051F8P6 Mouser Part # 511-STM32C051F8P6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	6,353In Stock	$1.53 $1.11 $0.939 $0.887 View $0.87 $0.799 $0.779	Min.: 1 Mult.: 1 Max.: 1,000														Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU STM32C051G8U7 STMicroelectronics 1: $1.74 5,124In Stock 2,940Expected 12/31/2026 New Product	Mfr. Part # STM32C051G8U7 Mouser Part # 511-STM32C051G8U7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	5,124In Stock 2,940Expected 12/31/2026	$1.74 $1.27 $1.08 $1.02	Min.: 1 Mult.: 1 Max.: 250														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051K6T6 STMicroelectronics 1: $1.59 2,303In Stock New Product	Mfr. Part # STM32C051K6T6 Mouser Part # 511-STM32C051K6T6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,303In Stock	$1.59 $1.17 $0.982 $0.928 $0.924	Min.: 1 Mult.: 1 Max.: 250														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051K8U6 STMicroelectronics 1: $1.76 2,324In Stock 2,940On Order New Product	Mfr. Part # STM32C051K8U6 Mouser Part # 511-STM32C051K8U6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,324In Stock 2,940On Order	$1.76 $1.28 $1.09 $1.03	Min.: 1 Mult.: 1 Max.: 250														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM, 48 MHz CPU STM32C071K8T3 STMicroelectronics 1: $2.09 4,761In Stock New Product	Mfr. Part # STM32C071K8T3 Mouser Part # 511-STM32C071K8T3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	4,761In Stock	$2.09 $1.54 $1.32 $1.25 View $1.24 $1.11	Min.: 1 Mult.: 1 Max.: 750														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash memory, 24 Kbytes RAM, 48 MHz CPU STM32C071K8U3 STMicroelectronics 1: $2.22 1,824In Stock New Product	Mfr. Part # STM32C071K8U3 Mouser Part # 511-STM32C071K8U3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash memory, 24 Kbytes RAM, 48 MHz CPU	Datasheet	1,824In Stock	$2.22 $1.63 $1.39 $1.32 View $1.24 $1.15	Min.: 1 Mult.: 1 Max.: 500														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C091CCU6 STMicroelectronics 1: $2.45 3,040In Stock New Product	Mfr. Part # STM32C091CCU6 Mouser Part # 511-STM32C091CCU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	3,040In Stock	$2.45 $1.82 $1.56 $1.48 $1.35	Min.: 1 Mult.: 1 Max.: 500														Tray