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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031F6P7TR STMicroelectronics 1: 2,20 € 41In Stock 2.500Expected 3/22/2027	Mfr. Part No. STM32L031F6P7TR Mouser Part No 511-STM32L031F6P7TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	41In Stock 2.500Expected 3/22/2027	Cut Tape 2,20 € 1,62 € 1,38 € 1,18 € View Reel 0,929 € 1,14 € 1,01 € 0,998 € 0,929 €	Min.: 1 Mult.: 1 : 2.500
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T6 STMicroelectronics 1: 2,73 € 5In Stock 4.500Expected 2/23/2027	Mfr. Part No. STM32L031K6T6 Mouser Part No 511-STM32L031K6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5In Stock 4.500Expected 2/23/2027	2,73 € 1,92 € 1,68 € 1,51 € View 1,46 € 1,35 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T7 STMicroelectronics 1: 2,68 € 1.042In Stock 27.000Expected 2/22/2027	Mfr. Part No. STM32L031K6T7 Mouser Part No 511-STM32L031K6T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1.042In Stock 27.000Expected 2/22/2027	2,68 € 1,94 € 1,71 € 1,57 € View 1,48 € 1,36 € 1,29 € 1,23 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6U6 STMicroelectronics 1: 2,11 € 1.230In Stock 8.820Expected 2/22/2027	Mfr. Part No. STM32L031K6U6 Mouser Part No 511-STM32L031K6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1.230In Stock 8.820Expected 2/22/2027	2,11 € 1,56 € 1,33 € 1,27 € View 1,08 € 1,04 € 1,01 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041G6U6STR STMicroelectronics 1: 1,98 € 643In Stock 3.000On Order	Mfr. Part No. STM32L041G6U6STR Mouser Part No 511-STM32L041G6U6STR	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	643In Stock 3.000On Order	Cut Tape 1,98 € 1,46 € 1,26 € 1,19 € View Reel 0,998 € 1,12 € 1,08 € 0,998 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T3 STMicroelectronics 1: 3,41 € 91In Stock 6.000On Order	Mfr. Part No. STM32L051C8T3 Mouser Part No 511-STM32L051C8T3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	91In Stock 6.000On Order	3,41 € 2,30 € 2,00 € 1,90 € View 1,80 € 1,74 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T6 STMicroelectronics 1: 3,01 € 16In Stock 3.000Expected 2/24/2027	Mfr. Part No. STM32L051C8T6 Mouser Part No 511-STM32L051C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	16In Stock 3.000Expected 2/24/2027	3,01 € 2,14 € 1,84 € 1,68 € View 1,61 € 1,60 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T7 STMicroelectronics 1: 3,27 € 232In Stock 3.000On Order	Mfr. Part No. STM32L051C8T7 Mouser Part No 511-STM32L051C8T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	232In Stock 3.000On Order	3,27 € 2,35 € 2,09 € 1,87 € View 1,77 € 1,66 € 1,63 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8U6 STMicroelectronics 1: 2,90 € 1.006In Stock 6.240On Order	Mfr. Part No. STM32L051C8U6 Mouser Part No 511-STM32L051C8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1.006In Stock 6.240On Order On Order Ship Dates Mfr. No: STM32L051C8U6 Stock: 1.006 Can Dispatch Immediately On Order: 4.680 Expected 3/22/2027 1.560 TBD Factory Lead Time: 40 Weeks	2,90 € 2,04 € 1,83 € 1,65 € View 1,60 € 1,38 € 1,37 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051K6U6 STMicroelectronics 1: 2,81 € 51In Stock 2.940Expected 2/22/2027	Mfr. Part No. STM32L051K6U6 Mouser Part No 511-STM32L051K6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	51In Stock 2.940Expected 2/22/2027	2,81 € 1,85 € 1,71 € 1,30 € View 1,18 € 1,14 € 1,10 € 1,08 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051K6U6TR STMicroelectronics 1: 2,52 € 125In Stock 9.000On Order	Mfr. Part No. STM32L051K6U6TR Mouser Part No 511-STM32L051K6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	125In Stock 9.000On Order On Order Ship Dates Mfr. No: STM32L051K6U6TR Stock: 125 Can Dispatch Immediately On Order: 3.000 Expected 2/22/2027 6.000 TBD Factory Lead Time: 40 Weeks	Cut Tape 2,52 € 1,74 € 1,56 € 1,40 € View Reel 1,10 € 1,35 € 1,20 € 1,18 € 1,10 €	Min.: 1 Mult.: 1 : 3.000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz STM32L051R8T6 STMicroelectronics 1: 3,39 € 4In Stock 960Expected 2/22/2027	Mfr. Part No. STM32L051R8T6 Mouser Part No 511-STM32L051R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz Learn More about STMicroelectronics stm32l0	Datasheet	4In Stock 960Expected 2/22/2027	3,39 € 2,29 € 2,09 € 1,85 € 1,84 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L052C8T6 STMicroelectronics 1: 3,85 € 765In Stock 4.500Expected 2/24/2027	Mfr. Part No. STM32L052C8T6 Mouser Part No 511-STM32L052C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	765In Stock 4.500Expected 2/24/2027	3,85 € 2,92 € 2,54 € 2,42 € View 2,30 € 2,22 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8T6 STMicroelectronics 1: 2,71 € 609In Stock 3.000On Order	Mfr. Part No. STM32L052K8T6 Mouser Part No 511-STM32L052K8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	609In Stock 3.000On Order	2,71 € 2,02 € 1,75 € 1,66 € 1,57 €	Min.: 1 Mult.: 1 Max.: 280
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U3TR STMicroelectronics 1: 3,51 € 5In Stock 6.000Expected 2/22/2027	Mfr. Part No. STM32L052K8U3TR Mouser Part No 511-STM32L052K8U3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	5In Stock 6.000Expected 2/22/2027	Cut Tape 3,51 € 2,44 € 2,18 € 2,00 € View Reel 1,55 € 1,94 € 1,76 € 1,73 € 1,55 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U6 STMicroelectronics 1: 2,86 € 141In Stock 5.880Expected 2/22/2027	Mfr. Part No. STM32L052K8U6 Mouser Part No 511-STM32L052K8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	141In Stock 5.880Expected 2/22/2027	2,86 € 2,08 € 1,89 € 1,72 € View 1,62 € 1,50 € 1,44 € 1,42 € 1,39 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U6TR STMicroelectronics 1: 3,12 € 101In Stock 6.000On Order	Mfr. Part No. STM32L052K8U6TR Mouser Part No 511-STM32L052K8U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	101In Stock 6.000On Order On Order Ship Dates Mfr. No: STM32L052K8U6TR Stock: 101 Can Dispatch Immediately On Order: 3.000 Expected 8/5/2027 3.000 TBD Factory Lead Time: 40 Weeks	Cut Tape 3,12 € 2,30 € 2,00 € 1,85 € View Reel 1,35 € 1,70 € 1,55 € 1,49 € 1,35 €	Min.: 1 Mult.: 1 : 3.000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053C6T6 STMicroelectronics 1: 3,38 € 22In Stock 1.500On Order	Mfr. Part No. STM32L053C6T6 Mouser Part No 511-STM32L053C6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	22In Stock 1.500On Order	3,38 € 2,36 € 2,10 € 1,85 € View 1,75 € 1,74 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R8H6 STMicroelectronics 1: 3,63 € 46In Stock 7.680Expected 6/14/2027	Mfr. Part No. STM32L053R8H6 Mouser Part No 511-STM32L053R8H6	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	46In Stock 7.680Expected 6/14/2027	3,63 € 2,53 € 2,25 € 2,01 € View 1,95 € 1,73 € 1,69 € 1,67 € 1,64 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R8T6 STMicroelectronics 1: 3,78 € 54In Stock 960On Order	Mfr. Part No. STM32L053R8T6 Mouser Part No 511-STM32L053R8T6	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	54In Stock 960On Order	3,78 € 2,86 € 2,48 € 2,15 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R8T6TR STMicroelectronics 1: 3,61 € 6In Stock 2.000On Order	Mfr. Part No. STM32L053R8T6TR Mouser Part No 511-STM32L053R8T6TR	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	6In Stock 2.000On Order	Cut Tape 3,61 € 2,61 € 2,36 € 2,13 € View Reel 1,94 € 2,08 € 1,94 € 1,94 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU STM32L071C8T6 STMicroelectronics 1: 4,52 € 605In Stock 1.500Expected 2/24/2027	Mfr. Part No. STM32L071C8T6 Mouser Part No 511-STM32L071C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	605In Stock 1.500Expected 2/24/2027	4,52 € 3,10 € 2,89 € 2,55 € View 2,42 € 2,17 € 2,09 € 2,03 € 1,99 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU STM32L071C8T6TR STMicroelectronics 1: 3,97 € 626In Stock	Mfr. Part No. STM32L071C8T6TR Mouser Part No 511-STM32L071C8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	626In Stock	Cut Tape 3,97 € 3,00 € 2,61 € 2,49 € Reel 1,97 € View 2,45 € 2,16 € 2,00 € 1,95 € MouseReel Available	Min.: 1 Mult.: 1 : 2.400
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071CBT3 STMicroelectronics 1: 5,26 € 48In Stock 1.500Expected 2/24/2027	Mfr. Part No. STM32L071CBT3 Mouser Part No 511-STM32L071CBT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	48In Stock 1.500Expected 2/24/2027	5,26 € 3,78 € 3,42 € 3,12 € View 3,03 € 2,67 € 2,66 €	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071CBT6 STMicroelectronics 1: 4,44 € 819In Stock 3.000Expected 2/24/2027	Mfr. Part No. STM32L071CBT6 Mouser Part No 511-STM32L071CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	819In Stock 3.000Expected 2/24/2027	4,44 € 3,23 € 3,03 € 2,77 € View 2,67 € 2,53 € 2,41 € 2,33 €	Min.: 1 Mult.: 1

STM32 L0 Ultra-Low-Power MCUs

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STM32 L0 Ultra-Low-Power MCUs

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