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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083RZT6TR STMicroelectronics 1: ¥1,053.1 46In Stock	Mfr. Part # STM32L083RZT6TR Mouser Part # 511-STM32L083RZT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	46In Stock	Cut Tape ¥1,053.1 ¥805.6 ¥707.6 ¥676 ¥636.2 Reel ¥619.6	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083VBT6 STMicroelectronics 1: ¥1,265.7 131In Stock	Mfr. Part # STM32L083VBT6 Mouser Part # 511-STM32L083VBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	131In Stock	¥1,265.7 ¥930.2 ¥865.4 ¥760.7 View ¥722.5 ¥647.8 ¥621.2 ¥602.9 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L052T8Y6TR STMicroelectronics 1: ¥598 401In Stock	Mfr. Part # STM32L052T8Y6TR Mouser Part # 511-STM32L052T8Y6TR	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	401In Stock	Cut Tape ¥598 ¥448.5 ¥387 ¥358.8 View Reel ¥274.1 ¥348.8 ¥308.9 ¥304 ¥297.3 ¥274.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071CBT7 STMicroelectronics 1: ¥823.9 480In Stock	Mfr. Part # STM32L071CBT7 Mouser Part # 511-STM32L071CBT7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	480In Stock	¥823.9 ¥624.5 ¥544.8 ¥519.9 View ¥478.4 ¥473.4 ¥466.7 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6U6TR STMicroelectronics 1: ¥406.9 15,000On Order	Mfr. Part # STM32L031K6U6TR Mouser Part # 511-STM32L031K6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	15,000On Order	Cut Tape ¥406.9 ¥300.6 ¥257.5 ¥245.8 View Reel ¥196 ¥209.3 ¥206 ¥196 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 STM32L051C8T6TR STMicroelectronics 1: ¥568.1 19,198On Order	Mfr. Part # STM32L051C8T6TR Mouser Part # 511-STM32L051C8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	19,198On Order	Cut Tape ¥568.1 ¥400.3 ¥360.4 ¥323.9 View Reel ¥255.8 ¥312.3 ¥279 ¥255.8 ¥255.8	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8U6 STMicroelectronics 1: ¥551.5 11,696On Order	Mfr. Part # STM32L051K8U6 Mouser Part # 511-STM32L051K8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	11,696On Order	¥551.5 ¥343.8 ¥289 ¥274.1 View ¥249.2 ¥242.5	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8U6TR STMicroelectronics 1: ¥476.7 12,740On Order	Mfr. Part # STM32L051K8U6TR Mouser Part # 511-STM32L051K8U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	12,740On Order	Cut Tape ¥476.7 ¥355.5 ¥305.6 ¥290.7 View Reel ¥232.5 ¥260.8 ¥249.2 ¥232.5 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, USB STM32L052C8U6 STMicroelectronics 1: ¥617.9 51,479On Order	Mfr. Part # STM32L052C8U6 Mouser Part # 511-STM32L052C8U6	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	51,479On Order	¥617.9 ¥435.2 ¥397 ¥348.8 View ¥332.2 ¥313.9 ¥292.3 ¥289	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053C8T6TR STMicroelectronics 1: ¥607.9 9,667On Order	Mfr. Part # STM32L053C8T6TR Mouser Part # 511-STM32L053C8T6TR	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	9,667On Order	Cut Tape ¥607.9 ¥455.1 ¥393.7 ¥375.4 View Reel ¥320.6 ¥367.1 ¥323.9 ¥320.6 ¥320.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU STM32L071KZU6 STMicroelectronics 1: ¥875.3 5,794On Order	Mfr. Part # STM32L071KZU6 Mouser Part # 511-STM32L071KZU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5,794On Order	¥875.3 ¥664.4 ¥579.7 ¥553.1 View ¥541.5 ¥480 ¥473.4 ¥466.7 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB STM32L072CZT6 STMicroelectronics 1: ¥981.7 11,902On Order	Mfr. Part # STM32L072CZT6 Mouser Part # 511-STM32L072CZT6	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	11,902On Order	¥981.7 ¥747.5 ¥652.8 ¥624.5 View ¥619.6 ¥543.1	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB STM32L072KZU6 STMicroelectronics 1: ¥950.1 13,495On Order	Mfr. Part # STM32L072KZU6 Mouser Part # 511-STM32L072KZU6	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	13,495On Order	¥950.1 ¥722.5 ¥631.2 ¥602.9 View ¥596.3 ¥523.2	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L073V8T6 STMicroelectronics 1: ¥1,031.5 20In Stock	Mfr. Part # STM32L073V8T6 Mouser Part # 511-STM32L073V8T6	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	20In Stock	¥1,031.5 ¥800.6 ¥691 ¥624.5 View ¥598 ¥558.1	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU STM32L011D3P6TR STMicroelectronics 1: ¥343.8 5,000On Order	Mfr. Part # STM32L011D3P6TR Mouser Part # 511-STM32L011D3P6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5,000On Order	Cut Tape ¥343.8 ¥250.8 ¥204.3 ¥171.1 View Reel ¥134 ¥152.3 ¥145 ¥134.7 ¥134 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU STM32L011D4P7 STMicroelectronics 1: ¥313.9 1,920Expected 7/15/2027	Mfr. Part # STM32L011D4P7 Mouser Part # 511-STM32L011D4P7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1,920Expected 7/15/2027	¥313.9 ¥230.9 ¥187.7 ¥177.7 View ¥157.1 ¥152 ¥143.3 ¥141.2	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U3 STMicroelectronics 1: ¥546.5 1,940On Order	Mfr. Part # STM32L031G6U3 Mouser Part # 511-STM32L031G6U3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1,940On Order	¥546.5 ¥355.5 ¥327.2 ¥280.7 View ¥264.1 ¥230.9 ¥215.9 ¥207.6	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U6S STMicroelectronics 1: ¥431.9 2,940On Order	Mfr. Part # STM32L031G6U6S Mouser Part # 511-STM32L031G6U6S	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	2,940On Order	¥431.9 ¥307.3 ¥282.4 ¥249.2 View ¥235.9 ¥206 ¥194.3	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U6STR STMicroelectronics 1: ¥491.7 6,000On Order	Mfr. Part # STM32L031G6U6STR Mouser Part # 511-STM32L031G6U6STR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	6,000On Order	Cut Tape ¥491.7 ¥318.9 ¥289 ¥244.2 View Reel ¥181 ¥229.2 ¥201 ¥194.3 ¥181	Min.: 1 Mult.: 1 : 3,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U7 STMicroelectronics 1: ¥508.3 9,877On Order	Mfr. Part # STM32L031G6U7 Mouser Part # 511-STM32L031G6U7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	9,877On Order	¥508.3 ¥285.7 ¥264.1 ¥230.9 View ¥227.6 ¥207.6	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T6TR STMicroelectronics 1: ¥433.5 9,584On Order	Mfr. Part # STM32L031K6T6TR Mouser Part # 511-STM32L031K6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	9,584On Order	Cut Tape ¥433.5 ¥322.2 ¥275.7 ¥262.4 View Reel ¥209.3 ¥224.2 ¥209.3 ¥209.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,400
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T3 STMicroelectronics 1: ¥594.6 6,270On Order	Mfr. Part # STM32L051C8T3 Mouser Part # 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	6,270On Order On Order Ship Dates Mfr. #: STM32L051C8T3 Stock: 0 On Order: 270 Expected 10/26/2026 6,000 TBD Factory Lead-Time: 40 Weeks	¥594.6 ¥420.2 ¥377 ¥367.1 View ¥347.1 ¥335.5	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T7 STMicroelectronics 1: ¥631.2 2,866On Order	Mfr. Part # STM32L051C8T7 Mouser Part # 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	2,866On Order	¥631.2 ¥453.5 ¥403.6 ¥362.1 View ¥342.2 ¥320.6 ¥313.9 ¥308.9 ¥304	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051K6T6 STMicroelectronics 1: ¥509.9 8,734On Order	Mfr. Part # STM32L051K6T6 Mouser Part # 511-STM32L051K6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	8,734On Order	¥509.9 ¥365.4 ¥332.2 ¥312.3 View ¥294 ¥259.1 ¥240.8 ¥230.9 ¥225.9	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz STM32L051R6T6 STMicroelectronics 1: ¥578 1,907On Order	Mfr. Part # STM32L051R6T6 Mouser Part # 511-STM32L051R6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz Learn More about STMicroelectronics stm32l0	Datasheet	1,907On Order	¥578 ¥410.3 ¥383.7 ¥342.2 View ¥333.9 ¥300.6 ¥284	Min.: 1 Mult.: 1

STM32 L0 Ultra-Low-Power MCUs

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