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STM32 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	Packaging
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32MHz 1Mbyte Flash STM32WB55CGU7 STMicroelectronics 1: $8.61 1,546In Stock	Mfr. Part No. STM32WB55CGU7 Mouser Part No 511-STM32WB55CGU7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32MHz 1Mbyte Flash Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,546In Stock	$8.61 $7.47 $7.08 $6.53 View $6.21 $5.96 $5.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	1 MB	32 bit	12 bit	32 MHz, 64 MHz	30 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55RGV7 STMicroelectronics 1: $10.37 2,014In Stock 1,560On Order	Mfr. Part No. STM32WB55RGV7 Mouser Part No 511-STM32WB55RGV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,014In Stock 1,560On Order	$10.37 $8.65 $8.23 $7.35	Min.: 1 Mult.: 1 Max.: 130	SMD/SMT	VFQFPN-68	ARM Cortex M0+, ARM Cortex M4	1 MB	32 bit	12 bit	32 MHz, 64 MHz	49 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 64kb Ultralow Power STM32L151R8T6 STMicroelectronics 1: $8.20 105In Stock NRND	Mfr. Part No. STM32L151R8T6 Mouser Part No 511-STM32L151R8T6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 64kb Ultralow Power Learn More about STMicroelectronics stm32l1	Datasheet	105In Stock	$8.20 $6.12 $5.68 $5.14 View $5.03 $4.79 $4.72 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	51 I/O	10 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash STMicroelectronics STM32U575RGT3 STM32U575RGT3 STMicroelectronics 1: $11.23 153In Stock	Mfr. Part No. STM32U575RGT3 Mouser Part No 511-STM32U575RGT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	153In Stock	$11.23 $8.73 $7.77 $7.32 View $7.14 $6.60 $6.51 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	1 MB	32 bit	12 bit, 14 bit	160 MHz	51 I/O	786 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz STM32C011J4M6TR STMicroelectronics 1: $1.01 34In Stock 22,500On Order	Mfr. Part No. STM32C011J4M6TR Mouser Part No 511-STM32C011J4M6TR	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	34In Stock 22,500On Order On Order Ship Dates Mfr. No: STM32C011J4M6TR Stock: 34 Can Dispatch Immediately On Order: 5,000 Expected 01/02/2027 7,500 Expected 08/03/2027 10,000 Expected 11/10/2027 Factory Lead Time: 52 Weeks	Cut Tape $1.01 $0.718 $0.60 $0.53 View Reel $0.418 $0.487 $0.43 $0.418 $0.418 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,500														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031C6T6 STMicroelectronics 1: $2.15 87In Stock 1,500Expected 25/12/2026	Mfr. Part No. STM32C031C6T6 Mouser Part No 511-STM32C031C6T6	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	87In Stock 1,500Expected 25/12/2026	$2.15 $1.51 $1.31 $1.20	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-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 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031C6T7 STMicroelectronics 1: $1.70 93In Stock	Mfr. Part No. STM32C031C6T7 Mouser Part No 511-STM32C031C6T7	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	93In Stock	$1.70 $1.25 $1.06 $1.01 View $0.948 $0.847 $0.82 $0.819	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031C6U7 STMicroelectronics 1: $1.70 69In Stock	Mfr. Part No. STM32C031C6U7 Mouser Part No 511-STM32C031C6U7	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	69In Stock	$1.70 $1.25 $1.06 $1.01 View $0.948 $0.847 $0.82 $0.819	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash, 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031K4U7 STMicroelectronics 1: $1.88 5In Stock	Mfr. Part No. STM32C031K4U7 Mouser Part No 511-STM32C031K4U7	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	5In Stock	$1.88 $1.28 $1.12 $0.974 View $0.91 $0.835 $0.82	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031K6U7 STMicroelectronics 1: $1.57 140In Stock	Mfr. Part No. STM32C031K6U7 Mouser Part No 511-STM32C031K6U7	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	140In Stock	$1.57 $1.15 $0.971 $0.918	Min.: 1 Mult.: 1 Max.: 100														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU STM32C051K8U7 STMicroelectronics 1: $1.82 190In Stock New Product	Mfr. Part No. STM32C051K8U7 Mouser Part No 511-STM32C051K8U7 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	190In Stock	$1.82 $1.33 $1.14	Min.: 1 Mult.: 1 Max.: 25														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM 48 MHz CPU, 2x USART STM32C071C8U6N STMicroelectronics 1: $1.95 152In Stock	Mfr. Part No. STM32C071C8U6N Mouser Part No 511-STM32C071C8U6N	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	152In Stock	$1.95 $1.43 $1.22	Min.: 1 Mult.: 1 Max.: 50														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071CBT7 STMicroelectronics 1: $2.24 75In Stock 3,000Expected 19/11/2026 New Product	Mfr. Part No. STM32C071CBT7 Mouser Part No 511-STM32C071CBT7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART	Datasheet	75In Stock 3,000Expected 19/11/2026	$2.24 $1.65 $1.41 $1.34	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	45 I/O	24 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071FBY6TR STMicroelectronics 1: $2.16 68In Stock 5,000On Order	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	68In Stock 5,000On Order	Cut Tape $2.16 $1.45 $1.32 $1.11 View Reel $0.956 $1.04 $0.956 $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 STM32C071K8T6 STMicroelectronics 1: $2.21 22In Stock 1,500Expected 01/03/2027	Mfr. Part No. STM32C071K8T6 Mouser Part No 511-STM32C071K8T6	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	22In Stock 1,500Expected 01/03/2027	$2.21 $1.50 $1.32 $1.15	Min.: 1 Mult.: 1 Max.: 200
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM 48 MHz CPU, 2x USART STM32C071K8T6N STMicroelectronics 1: $1.73 1,597In Stock	Mfr. Part No. STM32C071K8T6N Mouser Part No 511-STM32C071K8T6N	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	1,597In Stock	$1.73 $1.27 $1.08 $1.02	Min.: 1 Mult.: 1 Max.: 100														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM 48 MHz CPU, 2x USART STM32C071K8U6N STMicroelectronics 1: $1.85 146In Stock	Mfr. Part No. STM32C071K8U6N Mouser Part No 511-STM32C071K8U6N	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	146In Stock	$1.85 $1.35 $1.15	Min.: 1 Mult.: 1 Max.: 25														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071RBT6N STMicroelectronics 1: $2.37 83In Stock 960Expected 01/11/2027	Mfr. Part No. STM32C071RBT6N Mouser Part No 511-STM32C071RBT6N	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	83In Stock 960Expected 01/11/2027	$2.37 $1.75 $1.50 $1.33	Min.: 1 Mult.: 1 Max.: 250			ARM Cortex M0	128 kB			48 MHz		24 kB					Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C091CBT6 STMicroelectronics 1: $2.66 80In Stock 4,500On Order New Product	Mfr. Part No. STM32C091CBT6 Mouser Part No 511-STM32C091CBT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	80In Stock 4,500On Order On Order Ship Dates Mfr. No: STM32C091CBT6 Stock: 80 Can Dispatch Immediately On Order: 3,000 Expected 15/03/2027 1,500 Expected 19/04/2027 Factory Lead Time: 52 Weeks	$2.66 $1.93 $1.68 $1.52 $1.43	Min.: 1 Mult.: 1 Max.: 250														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU STM32C091KBU6 STMicroelectronics 1: $2.27 72In Stock 2,940Expected 23/11/2026 New Product	Mfr. Part No. STM32C091KBU6 Mouser Part No 511-STM32C091KBU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	72In Stock 2,940Expected 23/11/2026	$2.27 $1.67 $1.43 $1.36	Min.: 1 Mult.: 1 Max.: 100														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C092RCI6 STMicroelectronics 1: $2.81 20In Stock 2,940Expected 29/01/2027 New Product	Mfr. Part No. STM32C092RCI6 Mouser Part No 511-STM32C092RCI6 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	20In Stock 2,940Expected 29/01/2027	$2.81 $2.12 $1.85 $1.77 View $1.65 $1.54	Min.: 1 Mult.: 1 Max.: 500														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562MET6 STMicroelectronics 1: $3.37 9In Stock 714Expected 13/01/2027 New Product	Mfr. Part No. STM32C562MET6 Mouser Part No 511-STM32C562MET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	9In Stock 714Expected 13/01/2027	$3.37 $2.52 $2.18 $2.05 View $1.88 $1.86	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	66 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 1 MB flash, 256 KB RAM, I3C, Ethernet STM32C5A3RGT6 STMicroelectronics 1: $4.24 1,908On Order New Product	Mfr. Part No. STM32C5A3RGT6 Mouser Part No 511-STM32C5A3RGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 1 MB flash, 256 KB RAM, I3C, Ethernet Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	1,908On Order On Order Ship Dates Mfr. No: STM32C5A3RGT6 Stock: 0 On Order: 948 Expected 05/04/2027 960 TBD Factory Lead Time: 52 Weeks	$4.24 $3.19 $2.77 $2.57 View $2.56 $2.35	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	1 MB	32 bit	12 bit	144 MHz	52 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 85 C	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 No. STM32F030C6T6TR Mouser Part No 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	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 32 Kbytes of Flash , 48 MHz CPU STM32F030K6T6TR STMicroelectronics 1: $2.62 5In Stock 9,600Expected 22/03/2027	Mfr. Part No. STM32F030K6T6TR Mouser Part No 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 22/03/2027	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	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