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STMicroelectronics STM32U0 Series Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Manufacturer = STMicroelectronics Series = STM32U0

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU STM32U031C6U6 STMicroelectronics 1: £2.19 7In Stock 1,560Expected 01/10/2026	Mfr. Part No. STM32U031C6U6 Mouser Part No 511-STM32U031C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	7In Stock 1,560Expected 01/10/2026	£2.19 £1.49 £1.34 £1.20	Min.: 1 Mult.: 1 Max.: 150					56 MHz								Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU STM32U031F6P6 STMicroelectronics 1: £1.97 8In Stock 1,480Expected 28/09/2026	Mfr. Part No. STM32U031F6P6 Mouser Part No 511-STM32U031F6P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	8In Stock 1,480Expected 28/09/2026	£1.97 £1.34 £1.20 £1.05	Min.: 1 Mult.: 1 Max.: 150					56 MHz								Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU STM32U031K4U6 STMicroelectronics 1: £1.63 11In Stock 2,940Expected 28/09/2026	Mfr. Part No. STM32U031K4U6 Mouser Part No 511-STM32U031K4U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	11In Stock 2,940Expected 28/09/2026	£1.63 £1.20 £1.03 £0.978 £0.882	Min.: 1 Mult.: 1 Max.: 500					56 MHz								Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU STM32U031K6U6 STMicroelectronics 1: £1.75 92In Stock 2,940Expected 06/11/2026	Mfr. Part No. STM32U031K6U6 Mouser Part No 511-STM32U031K6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	92In Stock 2,940Expected 06/11/2026	£1.75 £1.53 £1.33 £1.20	Min.: 1 Mult.: 1 Max.: 100					56 MHz								Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073C8U6 STMicroelectronics 1: £2.61 86In Stock	Mfr. Part No. STM32U073C8U6 Mouser Part No 511-STM32U073C8U6	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	86In Stock	£2.61 £1.92 £1.68 £1.33 View £1.21 £1.12 £1.10 £1.08	Min.: 1 Mult.: 1													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MBT6 STMicroelectronics 1: £3.51 39In Stock	Mfr. Part No. STM32U073MBT6 Mouser Part No 511-STM32U073MBT6	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	39In Stock	£3.51 £2.53 £2.29 £1.82 View £1.57 £1.53 £1.51 £1.49	Min.: 1 Mult.: 1													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RCI6 STMicroelectronics 1: £3.71 10In Stock 2,940Expected 21/01/2027	Mfr. Part No. STM32U073RCI6 Mouser Part No 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	10In Stock 2,940Expected 21/01/2027	£3.71 £2.46 £2.01 £1.87 £1.82	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCI6 STMicroelectronics 1: £3.82 15In Stock 5,880Expected 25/01/2027	Mfr. Part No. STM32U083RCI6 Mouser Part No 511-STM32U083RCI6	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	15In Stock 5,880Expected 25/01/2027	£3.82 £2.43 £2.23 £1.99 View £1.82 £1.78	Min.: 1 Mult.: 1 Max.: 2,000			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU STMicroelectronics STM32U031F4P3 STM32U031F4P3 STMicroelectronics 1: £1.61 22In Stock 1,480Expected 28/09/2026 New Product	Mfr. Part No. STM32U031F4P3 Mouser Part No 511-STM32U031F4P3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU	Datasheet	22In Stock 1,480Expected 28/09/2026	£1.61 £1.19 £1.01 £0.96	Min.: 1 Mult.: 1 Max.: 150													Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RCT6 STMicroelectronics 1: £3.54 10,558Expected 04/12/2026	Mfr. Part No. STM32U073RCT6 Mouser Part No 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	10,558Expected 04/12/2026	£3.54 £2.55 £2.28 £2.06 View £1.96 £1.75 £1.71	Min.: 1 Mult.: 1 Max.: 960			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU STM32U031C8T6 STMicroelectronics 1: £2.38 4,497Expected 21/01/2027	Mfr. Part No. STM32U031C8T6 Mouser Part No 511-STM32U031C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	4,497Expected 21/01/2027	£2.38 £1.67 £1.50 £1.41 View £1.35 £1.25	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0		56 MHz	64 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073CCT6 STMicroelectronics 1: £2.99 7,483On Order	Mfr. Part No. STM32U073CCT6 Mouser Part No 511-STM32U073CCT6	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	7,483On Order On Order Ship Dates Mfr. No: STM32U073CCT6 Stock: 0 On Order: 2,983 Expected 04/12/2026 4,500 Expected 22/01/2027 Factory Lead Time: 52 Weeks	£2.99 £2.24 £1.95 £1.85 View £1.75 £1.69	Min.: 1 Mult.: 1 Max.: 1,500			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073CCU6 STMicroelectronics 1: £3.30 4,480Expected 31/12/2026	Mfr. Part No. STM32U073CCU6 Mouser Part No 511-STM32U073CCU6	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	4,480Expected 31/12/2026	£3.30 £2.37 £2.12 £1.93 View £1.84 £1.67	Min.: 1 Mult.: 1 Max.: 750			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RBT6 STMicroelectronics 1: £2.74 960Expected 22/01/2027	Mfr. Part No. STM32U073RBT6 Mouser Part No 511-STM32U073RBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU	Datasheet	960Expected 22/01/2027	£2.74 £2.06 £1.78 £1.69	Min.: 1 Mult.: 1 Max.: 150													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083CCT6 STMicroelectronics 1: £3.32 2,995Expected 22/01/2027	Mfr. Part No. STM32U083CCT6 Mouser Part No 511-STM32U083CCT6	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	2,995Expected 22/01/2027	£3.32 £2.51 £2.17 £2.01 £1.90	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073R8T6 STMicroelectronics 1: £2.71 960Expected 04/12/2026	Mfr. Part No. STM32U073R8T6 Mouser Part No 511-STM32U073R8T6	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	960Expected 04/12/2026	£2.71 £1.89 £1.68 £1.49	Min.: 1 Mult.: 1 Max.: 150													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 56 MHz CPU STM32U031C8T6TR STMicroelectronics 1: £2.67 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U031C8T6TR Mouser Part No 511-STM32U031C8T6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 56 MHz CPU	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape £2.67 £1.76 £1.63 £1.42 View Reel £1.05 £1.33 £1.16 £1.05 £1.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,400													Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU STM32U031R6T6 STMicroelectronics 960: £1.06 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32U031R6T6 Mouser Part No 511-STM32U031R6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	£1.06	Min.: 960 Mult.: 960					56 MHz								Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, LCD, USB, 56 MHz CPU STM32U073CCU6TR STMicroelectronics 2,500: £1.51 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U073CCU6TR Mouser Part No 511-STM32U073CCU6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, LCD, USB, 56 MHz CPU	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel £1.51	Min.: 2,500 Mult.: 2,500 : 2,500													Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256 Kbytes of Flash, LCD, USB, 56 MHz CPU STM32U073KCU3 STMicroelectronics 2,940: £1.56 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32U073KCU3 Mouser Part No 511-STM32U073KCU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256 Kbytes of Flash, LCD, USB, 56 MHz CPU	Datasheet	Non-Stocked Lead-Time 52 Weeks	£1.56	Min.: 2,940 Mult.: 2,940													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCI6 STMicroelectronics 1: £3.63 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32U073MCI6 Mouser Part No 511-STM32U073MCI6	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	Non-Stocked Lead-Time 52 Weeks	£3.63 £2.43 £2.23 £2.17 View £2.10 £2.04	Min.: 1 Mult.: 1			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256 Kbytes Flash, LCD, USB, 56 MHz CPU STM32U073RCT3 STMicroelectronics 1: £4.20 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U073RCT3 Mouser Part No 511-STM32U073RCT3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256 Kbytes Flash, LCD, USB, 56 MHz CPU	Datasheet	Non-Stocked Lead-Time 52 Weeks	£4.20 £2.78 £2.53 £2.15 View £2.04 £1.72	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	56 MHz	256 kB	40 kB	12 bit	53 I/O	1.71 V	3.6 V	+ 125 C	Tray
32-bit Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 56 MHz CPU STMicroelectronics STM32U031K8U6TR STM32U031K8U6TR STMicroelectronics 1: £2.56 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U031K8U6TR Mouser Part No 511-STM32U031K8U6TR New Product	STMicroelectronics	32-bit Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 56 MHz CPU	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape £2.56 £1.69 £1.56 £1.36 View Reel £0.978 £1.27 £1.11 £1.04 £0.978	Min.: 1 Mult.: 1 : 3,000													Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 MHz CPU STMicroelectronics STM32U073CBU3 STM32U073CBU3 STMicroelectronics 1,560: £1.35 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U073CBU3 Mouser Part No 511-STM32U073CBU3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 MHz CPU	Datasheet	Non-Stocked Lead-Time 52 Weeks	£1.35	Min.: 1,560 Mult.: 1,560													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 MHz CPU STMicroelectronics STM32U073CBU3TR STM32U073CBU3TR STMicroelectronics 2,500: £1.34 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U073CBU3TR Mouser Part No 511-STM32U073CBU3TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 MHz CPU	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel £1.34	Min.: 2,500 Mult.: 2,500 : 2,500													Reel

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