ARM Microcontrollers - MCU – Mouser Singapore

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STM32U0 Ultra Low Power MCUs

STMicroelectronics STM32U0 Ultra Low Power MCUs are based on Arm^® Cortex^®-M0+ core and are designed to be eco-friendly with a labeled sustainable technology. These microcontrollers contribute to the reduced carbon footprint by reducing the power consumption in the end devices. The STM32U0 MCUs require less energy than the previous product generations. These MCUs feature a simple architecture, high-performance interrupt-handling capabilities, and upward compatibility with the Cortex-M processor family. The STM32U0 MCUs offer energy-efficient operation, good code density, and platform security robustness with an integrated Memory Protection Unit (MPU). These MCUs are used in industrial, smart metering, medical, and consumer applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	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 Arm Cortex-M0+ MCU 64-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073M8T6 STMicroelectronics 1: $4.87 119In Stock	Mfr. Part No. STM32U073M8T6 Mouser Part No 511-STM32U073M8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	119In Stock	$4.87 $3.66 $3.17 $3.01 View $2.72 $2.67 $2.62 $2.60	Min.: 1 Mult.: 1	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCT6 STMicroelectronics 1: $6.00 66In Stock 714Expected 31/5/2027	Mfr. Part No. STM32U073MCT6 Mouser Part No 511-STM32U073MCT6	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	66In Stock 714Expected 31/5/2027	$6.00 $4.13 $3.79 $3.60	Min.: 1 Mult.: 1 Max.: 250	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, LCD, USB, 56 STM32U073R8I6 STMicroelectronics 1: $4.43 180In Stock	Mfr. Part No. STM32U073R8I6 Mouser Part No 511-STM32U073R8I6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, LCD, USB, 56	Datasheet	180In Stock	$4.43 $3.32 $2.87 $2.73	Min.: 1 Mult.: 1 Max.: 100	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 STM32U073RBI6 STMicroelectronics 1: $4.87 200In Stock	Mfr. Part No. STM32U073RBI6 Mouser Part No 511-STM32U073RBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56	Datasheet	200In Stock	$4.87 $3.66 $3.17 $3.01	Min.: 1 Mult.: 1 Max.: 100	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073C8U6 STMicroelectronics 1: $4.73 80In 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	80In Stock	$4.73 $3.48 $3.05 $2.41 View $2.20 $2.03 $1.99 $1.96	Min.: 1 Mult.: 1	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073CBU6 STMicroelectronics 1: $4.38 17In Stock 1,560Expected 2/11/2026	Mfr. Part No. STM32U073CBU6 Mouser Part No 511-STM32U073CBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU	Datasheet	17In Stock 1,560Expected 2/11/2026	$4.38 $3.28 $2.83 $2.69	Min.: 1 Mult.: 1 Max.: 100	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MBT6 STMicroelectronics 1: $6.35 41In 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	41In Stock	$6.35 $4.58 $4.15 $3.29 View $2.86 $2.80 $2.76 $2.73	Min.: 1 Mult.: 1	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RCI6 STMicroelectronics 1: $6.72 8,930On Order	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	8,930On Order On Order Ship Dates Mfr. No: STM32U073RCI6 Stock: 0 On Order: 110 Expected 21/1/2027 8,820 Expected 26/4/2027 Factory Lead Time: 52 Weeks	$6.72 $4.46 $3.64 $3.39 $3.29	Min.: 1 Mult.: 1 Max.: 500	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RCT6 STMicroelectronics 1: $6.42 9,598Expected 16/12/2026	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	9,598Expected 16/12/2026	$6.42 $4.62 $4.13 $3.73 View $3.56 $3.18 $3.10	Min.: 1 Mult.: 1 Max.: 960	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083CCU6 STMicroelectronics 1: $6.34 14,038On Order	Mfr. Part No. STM32U083CCU6 Mouser Part No 511-STM32U083CCU6	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	14,038On Order On Order Ship Dates Mfr. No: STM32U083CCU6 Stock: 0 On Order: 6,238 Expected 18/1/2027 7,800 Expected 29/1/2027 Factory Lead Time: 52 Weeks	$6.34 $4.22 $3.66 $3.48 View $3.29 $3.18	Min.: 1 Mult.: 1 Max.: 1,560	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU STM32U031C8T6 STMicroelectronics 1: $4.31 4,497Expected 16/4/2027	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 16/4/2027	$4.31 $3.02 $2.72 $2.54 View $2.45 $2.26	Min.: 1 Mult.: 1 Max.: 500	STM32U0			ARM Cortex M0	64 kB			56 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073CCT6 STMicroelectronics 1: $5.41 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 9/12/2026 4,500 Expected 22/1/2027 Factory Lead Time: 52 Weeks	$5.41 $4.07 $3.52 $3.36 View $3.18 $3.07	Min.: 1 Mult.: 1 Max.: 1,500	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073CCU6 STMicroelectronics 1: $5.97 1,480Expected 18/1/2027	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	1,480Expected 18/1/2027	$5.97 $4.30 $3.84 $3.50 View $3.33 $3.02	Min.: 1 Mult.: 1 Max.: 750	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073RBT6 STMicroelectronics 1: $4.96 960Expected 20/1/2027	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 20/1/2027	$4.96 $3.73 $3.22 $3.06	Min.: 1 Mult.: 1 Max.: 150	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083CCT6 STMicroelectronics 1: $6.01 2,928Expected 22/1/2027	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	2,928Expected 22/1/2027	$6.01 $4.54 $3.94 $3.64 View $3.45 $3.44	Min.: 1 Mult.: 1 Max.: 500	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073R8T6 STMicroelectronics 1: $4.91 960Expected 29/10/2026	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 29/10/2026	$4.91 $3.41 $3.05 $2.71	Min.: 1 Mult.: 1 Max.: 150	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 56 MHz CPU STM32U031C8T6TR STMicroelectronics 1: $4.84 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 $4.84 $3.20 $2.95 $2.57 View Reel $1.90 $2.41 $2.11 $1.90 $1.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32U0														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: $1.92 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	$1.92	Min.: 960 Mult.: 960	STM32U0							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: $2.73 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 $2.73	Min.: 2,500 Mult.: 2,500 : 2,500	STM32U0														Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256 Kbytes of Flash, LCD, USB, 56 MHz CPU STM32U073KCU3 STMicroelectronics 2,940: $2.83 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	$2.83	Min.: 2,940 Mult.: 2,940	STM32U0														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCI6 STMicroelectronics 1: $6.58 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	$6.58 $4.39 $4.03 $3.94 View $3.81 $3.70	Min.: 1 Mult.: 1	STM32U0			ARM Cortex M0	256 kB			48 MHz							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256 Kbytes Flash, LCD, USB, 56 MHz CPU STM32U073RCT3 STMicroelectronics 1: $7.60 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	$7.60 $5.03 $4.58 $3.89 View $3.70 $3.10	Min.: 1 Mult.: 1	STM32U0	SMD/SMT	LQFP-64	ARM Cortex M0+	256 kB	32 bit	12 bit	56 MHz	53 I/O	40 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
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: $2.45 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	$2.45	Min.: 1,560 Mult.: 1,560	STM32U0														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: $2.42 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 $2.42	Min.: 2,500 Mult.: 2,500 : 2,500	STM32U0														Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256 Kbytes of Flash, LCD, USB, 56 MHz CPU STMicroelectronics STM32U073CCT6TR STM32U073CCT6TR STMicroelectronics 1: $6.66 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. STM32U073CCT6TR Mouser Part No 511-STM32U073CCT6TR New Product	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	Cut Tape $6.66 $4.41 $4.03 $3.41 View Reel $2.73 $3.24 $2.92 $2.73 $2.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32U0														Reel, Cut Tape, MouseReel

STM32U0 Ultra Low Power MCUs

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