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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	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 SR5 E1 line Stellar electrifications 32-bit Arm Cortex-M7 automotive 2x cores 2 SR5E1E770C30F00X STMicroelectronics 1: $23.49 305In Stock	Mfr. Part No. SR5E1E770C30F00X Mouser Part No 511-SR5E1E770C30F00X	STMicroelectronics	ARM Microcontrollers - MCU SR5 E1 line Stellar electrifications 32-bit Arm Cortex-M7 automotive 2x cores 2 Learn More about STMicroelectronics sr5e1	Datasheet	305In Stock	Cut Tape $23.49 $18.76 $17.67 $16.26 Reel $14.97	Min.: 1 Mult.: 1 : 500	SMD/SMT	eLQFP -176	ARM Cortex M7	2 MB	32 bit	12 bit, 16 bit	300 MHz		488 kB	3.15 V	3.45 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz STM32C011D6Y6TR STMicroelectronics 1: $0.99 5,503In Stock	Mfr. Part No. STM32C011D6Y6TR Mouser Part No 511-STM32C011D6Y6TR	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	5,503In Stock	Cut Tape $0.99 $0.708 $0.595 $0.561 $0.501 Reel $0.501 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 5,000															Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz STM32C011F4P6 STMicroelectronics 1: $1.31 5,025In Stock 10,360Expected 2027/05/03	Mfr. Part No. STM32C011F4P6 Mouser Part No 511-STM32C011F4P6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	5,025In Stock 10,360Expected 2027/05/03	$1.31 $0.944 $0.772 $0.677 View $0.629 $0.576	Min.: 1 Mult.: 1 Max.: 1,000	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	18 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C		Tube
ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz STM32C011J4M6 STMicroelectronics 1: $1.14 19,838In Stock	Mfr. Part No. STM32C011J4M6 Mouser Part No 511-STM32C011J4M6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	19,838In Stock	$1.14 $0.822 $0.694 $0.597 View $0.554 $0.505 $0.454 $0.431	Min.: 1 Mult.: 1 Max.: 2,000	SMD/SMT	SON-8	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	6 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C		Tube
ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz STM32C011J6M6 STMicroelectronics 1: $0.911 5,763In Stock 6,000Expected 2027/08/30	Mfr. Part No. STM32C011J6M6 Mouser Part No 511-STM32C011J6M6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	5,763In Stock 6,000Expected 2027/08/30	$0.911 $0.649 $0.545 $0.486 $0.458	Min.: 1 Mult.: 1 Max.: 1,000	SMD/SMT	SON-8	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	6 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C		Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031C6U6 STMicroelectronics 1: $1.60 2,262In Stock	Mfr. Part No. STM32C031C6U6 Mouser Part No 511-STM32C031C6U6	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	2,262In Stock	$1.60 $1.17 $0.993 $0.94 View $0.88 $0.847	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	45 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031F4P6 STMicroelectronics 1: $1.63 6,945In Stock 5,920Expected 2026/11/09	Mfr. Part No. STM32C031F4P6 Mouser Part No 511-STM32C031F4P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	6,945In Stock 5,920Expected 2026/11/09	$1.63 $1.14 $0.969 $0.857 View $0.80 $0.75 $0.605	Min.: 1 Mult.: 1 Max.: 1,000	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	18 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C		Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031F6P6 STMicroelectronics 1: $1.66 10,223In Stock	Mfr. Part No. STM32C031F6P6 Mouser Part No 511-STM32C031F6P6	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	10,223In Stock	$1.66 $1.22 $0.998 $0.92 View $0.856 $0.804 $0.769	Min.: 1 Mult.: 1 Max.: 1,480	SMD/SMT	TSSOP-20	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	18 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C		Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031G6U6 STMicroelectronics 1: $1.40 3,210In Stock 8,820Expected 2027/01/21	Mfr. Part No. STM32C031G6U6 Mouser Part No 511-STM32C031G6U6	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	3,210In Stock 8,820Expected 2027/01/21	$1.40 $1.02 $0.862 $0.814 View $0.734 $0.729	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-28	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	26 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART time STM32C031G6U7 STMicroelectronics 1: $1.49 2,572In Stock	Mfr. Part No. STM32C031G6U7 Mouser Part No 511-STM32C031G6U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART time Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,572In Stock	$1.49 $1.09 $0.918	Min.: 1 Mult.: 1 Max.: 100															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU, 2x USART STM32C031K6U3 STMicroelectronics 1: $2.33 2,606In Stock	Mfr. Part No. STM32C031K6U3 Mouser Part No 511-STM32C031K6U3	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	2,606In Stock	$2.33 $1.50 $1.34 $1.11 View $1.04 $0.908	Min.: 1 Mult.: 1 Max.: 500															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071FBY6TR STMicroelectronics 1: $1.63 3,950In Stock	Mfr. Part No. STM32C071FBY6TR Mouser Part No 511-STM32C071FBY6TR	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	3,950In Stock	Cut Tape $1.63 $1.19 $1.01 $0.956 Reel $0.956	Min.: 1 Mult.: 1 Max.: 750 : 5,000															Reel, Cut Tape
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM 48 MHz CPU, 2x USART STM32C071G8U6N STMicroelectronics 1: $2.47 2,492In Stock 2,940Expected 2026/09/28	Mfr. Part No. STM32C071G8U6N Mouser Part No 511-STM32C071G8U6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM 48 MHz CPU, 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,492In Stock 2,940Expected 2026/09/28	$2.47 $1.57 $1.40 $1.15 View $1.00 $0.955	Min.: 1 Mult.: 1 Max.: 500
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071GBU6 STMicroelectronics 1: $2.22 1,885In Stock 47,040On Order	Mfr. Part No. STM32C071GBU6 Mouser Part No 511-STM32C071GBU6	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	1,885In Stock 47,040On Order On Order Ship Dates Mfr. No: STM32C071GBU6 Stock: 1,885 Can Dispatch Immediately On Order: 17,640 Expected 2027/01/11 29,400 Expected 2027/05/10 Factory Lead Time: 52 Weeks	$2.22 $1.51 $1.33 $1.16 View $1.07 $0.972	Min.: 1 Mult.: 1 Max.: 2,500			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 STM32C071GBU6N STMicroelectronics 1: $1.78 2,475In Stock 11,760On Order	Mfr. Part No. STM32C071GBU6N Mouser Part No 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	2,475In Stock 11,760On Order On Order Ship Dates Mfr. No: STM32C071GBU6N Stock: 2,475 Can Dispatch Immediately On Order: 2,940 Expected 2027/01/11 2,940 Expected 2027/03/08 5,880 Expected 2027/03/12 Factory Lead Time: 52 Weeks	$1.78 $1.26 $1.11 $1.01 $0.944	Min.: 1 Mult.: 1 Max.: 300			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 STM32C071KBT3 STMicroelectronics 1: $2.12 3,061In Stock 1,500Expected 2026/09/28	Mfr. Part No. STM32C071KBT3 Mouser Part No 511-STM32C071KBT3	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	3,061In Stock 1,500Expected 2026/09/28	$2.12 $1.57 $1.34 $1.27 $1.15	Min.: 1 Mult.: 1 Max.: 750															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D STM32G0B1KBT3 STMicroelectronics 1: $5.45 1,819In Stock	Mfr. Part No. STM32G0B1KBT3 Mouser Part No 511-STM32G0B1KBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D Learn More about STMicroelectronics stm stm32g0b1 stm32g0c1 mcus	Datasheet	1,819In Stock	$5.45 $4.15 $3.62 $3.43 $3.33	Min.: 1 Mult.: 1 Max.: 300															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Math Accelerator Medium Analog STM32G491MET3 STMicroelectronics 1: $10.33 2,514In Stock	Mfr. Part No. STM32G491MET3 Mouser Part No 511-STM32G491MET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Math Accelerator Medium Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,514In Stock	$10.33 $8.04 $7.12 $6.83 View $6.78 $6.23	Min.: 1 Mult.: 1 Max.: 500															Tray
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C STM32H503CBU6 STMicroelectronics 1: $3.71 1,552In Stock	Mfr. Part No. STM32H503CBU6 Mouser Part No 511-STM32H503CBU6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,552In Stock	$3.71 $2.78 $2.41 $2.29 View $2.24 $2.04 $2.00 $1.88 $1.86	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	128 kB	32 bit	12 bit	250 MHz	35 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU STM32H503CBU7 STMicroelectronics 1: $3.72 1,239In Stock	Mfr. Part No. STM32H503CBU7 Mouser Part No 511-STM32H503CBU7	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,239In Stock	$3.72 $2.79 $2.42 $2.31 View $2.11 $2.08 $1.99 $1.97	Min.: 1 Mult.: 1															Tray
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C STM32H503KBU6 STMicroelectronics 1: $3.27 4,039In Stock 5,880Expected 2026/09/28	Mfr. Part No. STM32H503KBU6 Mouser Part No 511-STM32H503KBU6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	4,039In Stock 5,880Expected 2026/09/28	$3.27 $2.41 $2.12 $1.95 View $1.90 $1.76 $1.70	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M33	128 kB	32 bit	12 bit	250 MHz	24 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523CCU6 STMicroelectronics 1: $4.77 1,260In Stock 1,560Expected 2026/11/16	Mfr. Part No. STM32H523CCU6 Mouser Part No 511-STM32H523CCU6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,260In Stock 1,560Expected 2026/11/16	$4.77 $3.61 $3.14 $2.99 View $2.92 $2.59 $2.47 $2.42 $2.40	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	256 kB	32 bit	12 bit	250 MHz		272 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523VEI6 STMicroelectronics 1: $7.08 448In Stock 2,496Expected 2027/04/12	Mfr. Part No. STM32H523VEI6 Mouser Part No 511-STM32H523VEI6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	448In Stock 2,496Expected 2027/04/12	$7.08 $5.29 $4.81 $4.38 View $4.26 $3.86 $3.81	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33	512 kB	32 bit	12 bit	250 MHz		272 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZCT6 STMicroelectronics 1: $7.37 2,831In Stock	Mfr. Part No. STM32H523ZCT6 Mouser Part No 511-STM32H523ZCT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	2,831In Stock	$7.37 $5.57 $4.97 $4.64 View $4.55 $4.42 $3.64	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	256 kB	32 bit	12 bit	250 MHz		272 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZET6 STMicroelectronics 1: $7.57 744In Stock 1,440On Order	Mfr. Part No. STM32H523ZET6 Mouser Part No 511-STM32H523ZET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	744In Stock 1,440On Order	$7.57 $5.83 $5.13 $4.91 View $4.78 $4.57 $4.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	512 kB	32 bit	12 bit	250 MHz		272 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray