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Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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	Packaging
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM 48 MHz CPU, 2x USART STM32C071F8P6 STMicroelectronics 1: $2.33 3,083In Stock	Mfr. Part # STM32C071F8P6 Mouser Part # 511-STM32C071F8P6	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	3,083In Stock	$2.33 $1.70 $1.45 $1.36	Min.: 1 Mult.: 1 Max.: 100													Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071FBP6 STMicroelectronics 1: $3.01 5,261In Stock 28,120On Order	Mfr. Part # STM32C071FBP6 Mouser Part # 511-STM32C071FBP6	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	5,261In Stock 28,120On Order On Order Ship Dates Mfr. #: STM32C071FBP6 Stock: 5,261 Can Ship Immediately On Order: 8,880 Expected 2027-03-15 13,320 Expected 2027-05-10 5,920 Expected 2027-05-17 Factory Lead-Time: 52 Weeks	$3.01 $2.04 $1.92 $1.60	Min.: 1 Mult.: 1 Max.: 100													Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM 48 MHz CPU, 2x USART STM32C071G8U6N STMicroelectronics 1: $3.54 5,875In Stock	Mfr. Part # STM32C071G8U6N Mouser Part # 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	5,875In Stock	$3.54 $2.26 $2.02 $1.66 View $1.44 $1.38	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 STM32C071KBT3 STMicroelectronics 1: $3.05 3,589In Stock 9,000On Order	Mfr. Part # STM32C071KBT3 Mouser Part # 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	3,589In Stock 9,000On Order On Order Ship Dates Mfr. #: STM32C071KBT3 Stock: 3,589 Can Ship Immediately On Order: 7,500 Expected 2027-04-09 1,500 Expected 2027-06-14 Factory Lead-Time: 52 Weeks	$3.05 $2.26 $1.93 $1.83 $1.66	Min.: 1 Mult.: 1 Max.: 750													Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071KBU6N STMicroelectronics 1: $2.87 2,279In Stock	Mfr. Part # STM32C071KBU6N Mouser Part # 511-STM32C071KBU6N	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	2,279In Stock	$2.87 $1.94 $1.74 $1.73 View $1.70 $1.53	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFQFPN-32	ARM Cortex M0		48 MHz	128 kB	24 kB						Tray
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C STM32H503CBU6 STMicroelectronics 1: $5.34 1,707In Stock	Mfr. Part # STM32H503CBU6 Mouser Part # 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	1,707In Stock	$5.34 $4.00 $3.47 $3.30 View $3.23 $2.94 $2.88 $2.71 $2.68	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	250 MHz	128 kB	32 kB	12 bit	35 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU STM32H503CBU7 STMicroelectronics 1: $5.36 1,214In Stock	Mfr. Part # STM32H503CBU7 Mouser Part # 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	1,214In Stock	$5.36 $4.02 $3.48 $3.33 View $3.04 $3.00 $2.85 $2.82	Min.: 1 Mult.: 1													Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523VEI6 STMicroelectronics 1: $10.20 465In Stock 2,496Expected 2027-05-10	Mfr. Part # STM32H523VEI6 Mouser Part # 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	465In Stock 2,496Expected 2027-05-10	$10.20 $7.62 $6.93 $6.31 View $6.12 $5.56 $5.49	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZCT6 STMicroelectronics 1: $10.01 1,710In Stock 1,080Expected 2027-07-05	Mfr. Part # STM32H523ZCT6 Mouser Part # 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	1,710In Stock 1,080Expected 2027-07-05	$10.01 $7.69 $6.75 $6.47 View $6.26 $6.00 $5.43 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	250 MHz	256 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZET6 STMicroelectronics 1: $10.90 2,488In Stock	Mfr. Part # STM32H523ZET6 Mouser Part # 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	2,488In Stock	$10.90 $8.40 $7.39 $7.07 View $6.88 $6.58 $5.83	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz STM32H563AGI6 STMicroelectronics 1: $14.57 1,624In Stock	Mfr. Part # STM32H563AGI6 Mouser Part # 511-STM32H563AGI6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,624In Stock	$14.57 $11.33 $10.02 $9.62 View $9.48 $9.12 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-169	ARM Cortex M33	32 bit	250 MHz	1 MB	640 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS STM32H563AII3Q STMicroelectronics 1: $16.98 2,161In Stock	Mfr. Part # STM32H563AII3Q Mouser Part # 511-STM32H563AII3Q	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	2,161In Stock	$16.98 $13.26 $11.78 $11.30 View $11.26 $10.37 $9.81 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-169	ARM Cortex M33	32 bit	250 MHz	2 MB	640 kB	12 bit		1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU High-performance and DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes Flash, 1MB RAM, 480 MHz CPU STM32H757XIH6A STMicroelectronics 1: $37.66 484In Stock	Mfr. Part # STM32H757XIH6A Mouser Part # 511-STM32H757XIH6A	STMicroelectronics	ARM Microcontrollers - MCU High-performance and DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes Flash, 1MB RAM, 480 MHz CPU Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	484In Stock	$37.66 $30.18 $27.19 $26.27 View $25.89 $24.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-265	ARM Cortex M7	32 bit	480 MHz	2 MB	1 MB	16 bit	168 I/O	1.2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3I8K6 STMicroelectronics 1: $14.52 1,136In Stock	Mfr. Part # STM32H7R3I8K6 Mouser Part # 511-STM32H7R3I8K6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	1,136In Stock	$14.52 $11.48 $10.56 $9.79 View $9.42 $9.29 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-201	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	122 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-Performance Arm Cortex-M7 MCU, 600MHz, 64KB Bootflash, 620KB SRAM, with DSP STM32H7R3R8V6 STMicroelectronics 1: $13.28 1,331In Stock	Mfr. Part # STM32H7R3R8V6 Mouser Part # 511-STM32H7R3R8V6	STMicroelectronics	ARM Microcontrollers - MCU High-Performance Arm Cortex-M7 MCU, 600MHz, 64KB Bootflash, 620KB SRAM, with DSP	Datasheet	1,331In Stock	$13.28 $9.27 $8.84 $7.68 View $7.11 $6.15	Min.: 1 Mult.: 1	SMD/SMT	VQFN-68	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	45 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M7 32-bit 600 MHz MCU, 64 KB flash, 620 KB RAM STM32H7R3V8T6 STMicroelectronics 1: $11.28 1,093In Stock	Mfr. Part # STM32H7R3V8T6 Mouser Part # 511-STM32H7R3V8T6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M7 32-bit 600 MHz MCU, 64 KB flash, 620 KB RAM Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	1,093In Stock	$11.28 $8.71 $7.72 $7.43 View $7.08 $6.91 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	67 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3Z8J6 STMicroelectronics 1: $12.11 376In Stock	Mfr. Part # STM32H7R3Z8J6 Mouser Part # 511-STM32H7R3Z8J6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	376In Stock	$12.11 $9.42 $8.58 $7.99 View $7.62 $7.53 $6.91	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-144	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	94 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3Z8T6 STMicroelectronics 1: $12.40 455In Stock	Mfr. Part # STM32H7R3Z8T6 Mouser Part # 511-STM32H7R3Z8T6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	455In Stock	$12.40 $9.94 $9.24 $8.78 View $8.31 $7.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	98 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R7A8I6 STMicroelectronics 1: $13.56 1,984In Stock	Mfr. Part # STM32H7R7A8I6 Mouser Part # 511-STM32H7R7A8I6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r7 s7 microcontrollers	Datasheet	1,984In Stock	$13.56 $10.90 $10.20 $9.59 View $9.53 $9.30 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-169	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	117 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R7I8T6 STMicroelectronics 1: $16.17 259In Stock	Mfr. Part # STM32H7R7I8T6 Mouser Part # 511-STM32H7R7I8T6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r7 s7 microcontrollers	Datasheet	259In Stock	$16.17 $14.56 $11.69 $11.25 View $10.08 $9.98	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	118 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R7L8H6 STMicroelectronics 1: $16.46 1,688In Stock	Mfr. Part # STM32H7R7L8H6 Mouser Part # 511-STM32H7R7L8H6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r7 s7 microcontrollers	Datasheet	1,688In Stock	$16.46 $13.52 $12.67 $11.85 View $11.45 $11.29 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-225	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	152 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3I8T6 STMicroelectronics 1: $14.89 333In Stock	Mfr. Part # STM32H7S3I8T6 Mouser Part # 511-STM32H7S3I8T6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	333In Stock	$14.89 $13.52 $11.38 $10.81 View $10.47 $9.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	119 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7S3L8H6H STMicroelectronics 1: $16.27 1,905In Stock	Mfr. Part # STM32H7S3L8H6H Mouser Part # 511-STM32H7S3L8H6H	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	1,905In Stock	$16.27 $13.22 $12.21 $11.81 View $11.74 $11.46 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-225	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	150 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3V8T6 STMicroelectronics 1: $11.49 464In Stock	Mfr. Part # STM32H7S3V8T6 Mouser Part # 511-STM32H7S3V8T6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	464In Stock	$11.49 $9.03 $8.34 $7.95 View $7.88 $7.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	67 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3Z8J6 STMicroelectronics 1: $12.05 448In Stock	Mfr. Part # STM32H7S3Z8J6 Mouser Part # 511-STM32H7S3Z8J6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	448In Stock	$12.05 $9.62 $9.00 $8.48 View $7.63 $7.57 $7.56 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-144	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	94 I/O	1.71 V	3.6 V	+ 85 C	Tray