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STM32 L0 Ultra-Low-Power MCUs

STMicroelectronics STM32 L0 Ultra-Low-Power Microcontrollers (MCUs) feature ultra-low-power and high performance. The combination of an Arm Cortex®-M0+ core and STMicroelectronics STM32 ultra-low-power features makes the STM32 L0 ideal for applications operating on battery or supplied by energy harvesting.

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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.
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8T6TR STMicroelectronics 1: $4.31 21,109In Stock	Mfr. Part # STM32L051K8T6TR Mouser Part # 511-STM32L051K8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	21,109In Stock	Cut Tape $4.31 $3.51 $3.04 $2.89 Reel $2.12 View $2.81 $2.49 $2.35 $2.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU STM32L011E4Y6TR STMicroelectronics 1: $2.92 19,167In Stock	Mfr. Part # STM32L011E4Y6TR Mouser Part # 511-STM32L011E4Y6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	19,167In Stock	Cut Tape $2.92 $2.16 $1.84 $1.71 View Reel $1.26 $1.61 $1.41 $1.32 $1.28 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051T6Y6TR STMicroelectronics 1: $3.12 11,473In Stock	Mfr. Part # STM32L051T6Y6TR Mouser Part # 511-STM32L051T6Y6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	11,473In Stock	Cut Tape $3.12 $2.91 $2.07 $1.94 Reel $1.89	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB, AES STM32L082KZT6 STMicroelectronics 1: $6.67 7,975In Stock	Mfr. Part # STM32L082KZT6 Mouser Part # 511-STM32L082KZT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB, AES Learn More about STMicroelectronics stm32l0	Datasheet	7,975In Stock	$6.67 $5.39 $4.87 $4.39 View $4.35 $4.12 $3.60 $3.47	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, USB STM32L052T6Y6TR STMicroelectronics 1: $5.63 3,311In Stock	Mfr. Part # STM32L052T6Y6TR Mouser Part # 511-STM32L052T6Y6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	3,311In Stock	Cut Tape $5.63 $3.82 $3.53 $3.07 View Reel $2.00 $2.88 $2.52 $2.33 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L011K4U6 STMicroelectronics 1: $3.37 2,124In Stock	Mfr. Part # STM32L011K4U6 Mouser Part # 511-STM32L011K4U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	2,124In Stock	$3.37 $2.49 $2.15 $2.03 View $1.97 $1.73 $1.61	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz STM32L051R8T7 STMicroelectronics 1: $4.81 1,386In Stock	Mfr. Part # STM32L051R8T7 Mouser Part # 511-STM32L051R8T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz Learn More about STMicroelectronics stm32l0	Datasheet	1,386In Stock	$4.81 $3.60 $3.12 $2.88 View $2.46 $2.40	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU STM32L011F4U3TR STMicroelectronics 1: $3.07 7,759In Stock	Mfr. Part # STM32L011F4U3TR Mouser Part # 511-STM32L011F4U3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	7,759In Stock	Cut Tape $3.07 $2.26 $1.93 $1.83 Reel $1.51 View $1.66 $1.64 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu STM32L071CZY6TR STMicroelectronics 1: $5.89 3,279In Stock	Mfr. Part # STM32L071CZY6TR Mouser Part # 511-STM32L071CZY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu Learn More about STMicroelectronics stm32l0	Datasheet	3,279In Stock	Cut Tape $5.89 $4.61 $4.19 $3.93 View Reel $3.67 $3.89 $3.69 $3.67 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031F6P7 STMicroelectronics 1: $3.31 13,273In Stock	Mfr. Part # STM32L031F6P7 Mouser Part # 511-STM32L031F6P7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	13,273In Stock	$3.31 $2.43 $2.10 $1.97 View $1.93 $1.77 $1.45 $1.44 $1.35	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, AES STM32L062K8T6 STMicroelectronics 1: $4.10 1,731In Stock	Mfr. Part # STM32L062K8T6 Mouser Part # 511-STM32L062K8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, AES Learn More about STMicroelectronics stm32l0	Datasheet	1,731In Stock	$4.10 $3.41 $3.15 $3.04 View $2.95 $2.88 $2.87 $2.71	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU STM32L071RZH6 STMicroelectronics 1: $7.82 3,360In Stock	Mfr. Part # STM32L071RZH6 Mouser Part # 511-STM32L071RZH6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	3,360In Stock	$7.82 $5.95 $5.20 $4.97 View $4.95 $4.58 $4.48 $4.33 $4.13	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB STM32L072CZT7 STMicroelectronics 1: $8.52 4,912In Stock	Mfr. Part # STM32L072CZT7 Mouser Part # 511-STM32L072CZT7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	4,912In Stock	$8.52 $6.51 $5.70 $5.44 View $5.03 $4.55 $4.03 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L073VZT3 STMicroelectronics 1: $11.03 1,582In Stock	Mfr. Part # STM32L073VZT3 Mouser Part # 511-STM32L073VZT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	1,582In Stock	$11.03 $7.89 $7.26 $6.85 View $6.80 $6.19	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU STM32L011F3U6TR STMicroelectronics 1: $2.07 3,465In Stock	Mfr. Part # STM32L011F3U6TR Mouser Part # 511-STM32L011F3U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	3,465In Stock	Cut Tape $2.07 $1.64 $1.47 $1.40 Reel $1.14 View $1.39 $1.30 $1.29 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041C6T7 STMicroelectronics 1: $4.52 1,721In Stock	Mfr. Part # STM32L041C6T7 Mouser Part # 511-STM32L041C6T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	1,721In Stock	$4.52 $3.38 $2.92 $2.78 View $2.61 $2.29 $2.22 $2.20	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB STM32L072KZU7 STMicroelectronics 1: $9.62 7,668In Stock	Mfr. Part # STM32L072KZU7 Mouser Part # 511-STM32L072KZU7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	7,668In Stock	$9.62 $7.07 $6.58 $5.79 View $5.50 $4.92 $4.72 $4.09 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES STM32L021F4U6TR STMicroelectronics 1: $2.82 5,816In Stock	Mfr. Part # STM32L021F4U6TR Mouser Part # 511-STM32L021F4U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	5,816In Stock	Cut Tape $2.82 $2.07 $1.77 $1.68 View Reel $1.30 $1.53 $1.47 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6U7 STMicroelectronics 1: $4.78 2,845In Stock	Mfr. Part # STM32L031K6U7 Mouser Part # 511-STM32L031K6U7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	2,845In Stock	$4.78 $3.11 $2.87 $2.46 View $2.30 $2.02 $1.89 $1.77 $1.73	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053C8U6 STMicroelectronics 1: $4.78 2,290In Stock	Mfr. Part # STM32L053C8U6 Mouser Part # 511-STM32L053C8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	2,290In Stock	$4.78 $3.59 $3.10 $2.95 View $2.69 $2.66 $2.65	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU STM32L071K8U6 STMicroelectronics 1: $6.38 1,410In Stock 2,940Expected 2027-03-01	Mfr. Part # STM32L071K8U6 Mouser Part # 511-STM32L071K8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1,410In Stock 2,940Expected 2027-03-01	$6.38 $4.72 $4.18 $3.84 View $3.74 $3.37 $3.33 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U6 STMicroelectronics 1: $4.23 59In Stock 4,680On Order	Mfr. Part # STM32L031C6U6 Mouser Part # 511-STM32L031C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	59In Stock 4,680On Order On Order Ship Dates Mfr. #: STM32L031C6U6 Stock: 59 Can Ship Immediately On Order: 1,560 Expected 2027-03-01 3,120 Expected 2027-03-15 Factory Lead-Time: 40 Weeks	$4.23 $3.11 $2.69 $2.13 View $1.93 $1.81 $1.80 $1.79	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031K4U6 STMicroelectronics 1: $4.32 25In Stock	Mfr. Part # STM32L031K4U6 Mouser Part # 511-STM32L031K4U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	25In Stock	$4.32 $2.81 $2.55 $2.15 View $2.02 $1.77 $1.66 $1.53 $1.50	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083V8T6 STMicroelectronics 1: $9.88 46In Stock	Mfr. Part # STM32L083V8T6 Mouser Part # 511-STM32L083V8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	46In Stock	$9.88 $7.26 $6.77 $5.70 View $5.53 $4.98	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L011K4T6D STMicroelectronics 1: $3.76 4,323In Stock	Mfr. Part # STM32L011K4T6D Mouser Part # 511-STM32L011K4T6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	4,323In Stock	$3.76 $2.79 $2.40 $2.15 View $2.02 $1.77 $1.66 $1.48	Min.: 1 Mult.: 1

STM32 L0 Ultra-Low-Power MCUs

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STM32 L0 Ultra-Low-Power MCUs

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