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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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Part #

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031C6T6
STMicroelectronics
1: 2,01 €
895In Stock

Mfr. Part No.
STM32L031C6T6

Mouser Part No
511-STM32L031C6T6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

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Datasheet

895In Stock

2,01 €

1,50 €

1,37 €

1,22 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031C6U6
STMicroelectronics
1: 2,29 €
121In Stock
1.560Expected 1/22/2027

Mfr. Part No.
STM32L031C6U6

Mouser Part No
511-STM32L031C6U6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

121In Stock

1.560Expected 1/22/2027

2,29 €

1,69 €

1,54 €

1,38 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031F6P6
STMicroelectronics
1: 1,86 €
317In Stock
10.360Expected 8/30/2027

Mfr. Part No.
STM32L031F6P6

Mouser Part No
511-STM32L031F6P6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

317In Stock

10.360Expected 8/30/2027

1,86 €

1,37 €

1,15 €

1,08 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031F6P6TR
STMicroelectronics
1: 1,56 €
855In Stock
2.500On Order

Mfr. Part No.
STM32L031F6P6TR

Mouser Part No
511-STM32L031F6P6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

855In Stock

2.500On Order

Cut Tape

1,56 €

1,14 €

1,04 €

0,929 €

Reel

0,777 €

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MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031G6U6
STMicroelectronics
1: 2,16 €
135In Stock
11.760Expected 1/28/2027

Mfr. Part No.
STM32L031G6U6

Mouser Part No
511-STM32L031G6U6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

135In Stock

11.760Expected 1/28/2027

2,16 €

1,34 €

1,23 €

1,07 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031G6U6S
STMicroelectronics
1: 2,00 €
147In Stock

Mfr. Part No.
STM32L031G6U6S

Mouser Part No
511-STM32L031G6U6S

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

147In Stock

2,00 €

1,48 €

1,35 €

1,20 €

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Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031G6U6STR
STMicroelectronics
1: 2,55 €
147In Stock

Mfr. Part No.
STM32L031G6U6STR

Mouser Part No
511-STM32L031G6U6STR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

147In Stock

Cut Tape

2,55 €

1,65 €

1,50 €

1,26 €

Reel

0,894 €

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Min.: 1
Mult.: 1

: 3.000

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU

STM32L031K6T6
STMicroelectronics
1: 2,60 €
128In Stock
4.500On Order

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

Datasheet

128In Stock

4.500On Order

2,60 €

1,80 €

1,70 €

1,46 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU

STM32L051C8T3
STMicroelectronics
1: 2,63 €
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

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Datasheet

91In Stock

6.000On Order

2,63 €

1,97 €

1,81 €

1,63 €

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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 €
81In Stock
2.940Expected 3/8/2027

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

Datasheet

81In Stock

2.940Expected 3/8/2027

2,81 €

1,85 €

1,71 €

1,49 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU

STM32L051K8U6
STMicroelectronics
1: 2,52 €
927In Stock
5.880On Order

Mfr. Part No.
STM32L051K8U6

Mouser Part No
511-STM32L051K8U6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

927In Stock

5.880On Order

2,52 €

1,66 €

1,56 €

1,39 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU

STM32L051K8U6DTR
STMicroelectronics
1: 3,10 €
8In Stock

Mfr. Part No.
STM32L051K8U6DTR

Mouser Part No
511-STM32L051K8U6DTR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

8In Stock

Cut Tape

3,10 €

2,04 €

1,88 €

1,64 €

View

Reel

1,18 €

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: 2,81 €
191In Stock
960Expected 3/29/2027

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

Datasheet

191In Stock

960Expected 3/29/2027

2,81 €

2,11 €

1,94 €

1,69 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz

STM32L051R8T6TR
STMicroelectronics
1: 2,45 €
406In Stock
2.000Expected 12/14/2026

Mfr. Part No.
STM32L051R8T6TR

Mouser Part No
511-STM32L051R8T6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz

Learn More

Datasheet

406In Stock

2.000Expected 12/14/2026

Cut Tape

2,45 €

1,83 €

1,68 €

1,51 €

Reel

1,20 €

View

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

STM32L051T8Y6TR
STMicroelectronics
1: 2,86 €
923In Stock
5.000Expected 8/17/2026

Mfr. Part No.
STM32L051T8Y6TR

Mouser Part No
511-STM32L051T8Y6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

923In Stock

5.000Expected 8/17/2026

Cut Tape

2,86 €

2,11 €

1,96 €

1,76 €

View

Reel

1,16 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB

STM32L052K8U3TR
STMicroelectronics
1: 3,78 €
9In Stock
6.000Expected 6/7/2027

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

Datasheet

9In Stock

6.000Expected 6/7/2027

Cut Tape

3,78 €

2,50 €

2,28 €

1,94 €

View

Reel

1,38 €

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: 2,82 €
101In Stock
5.880Expected 12/14/2026

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

Datasheet

101In Stock

5.880Expected 12/14/2026

2,82 €

2,10 €

1,93 €

1,73 €

View

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: 2,35 €
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

Datasheet

101In Stock

6.000On Order

Cut Tape

2,35 €

1,75 €

1,60 €

1,44 €

View

Reel

1,20 €

Min.: 1
Mult.: 1

: 3.000

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB

STM32L052T8Y6TR
STMicroelectronics
1: 2,64 €
392In Stock

Mfr. Part No.
STM32L052T8Y6TR

Mouser Part No
511-STM32L052T8Y6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB

Learn More

Datasheet

392In Stock

Cut Tape

2,64 €

1,98 €

1,81 €

1,63 €

View

Reel

1,27 €

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, USB, LCD

STM32L053C6T6
STMicroelectronics
1: 2,94 €
211In Stock

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

Datasheet

211In Stock

2,94 €

2,21 €

2,03 €

1,82 €

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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: 2,68 €
846In Stock
4.800On Order

Mfr. Part No.
STM32L053C8T6TR

Mouser Part No
511-STM32L053C8T6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD

Learn More

Datasheet

846In Stock

4.800On Order

Cut Tape

2,68 €

2,01 €

1,84 €

1,66 €

View

Reel

1,52 €

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, USB, LCD

STM32L053R8H6
STMicroelectronics
1: 4,13 €
46In Stock

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

Datasheet

46In Stock

4,13 €

3,13 €

2,73 €

2,04 €

View

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: 3,41 €
629In Stock

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

Datasheet

629In Stock

3,41 €

2,27 €

2,11 €

1,85 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU

STM32L071CBT3
STMicroelectronics
1: 4,11 €
80In Stock

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

Datasheet

80In Stock

4,11 €

3,13 €

2,88 €

2,61 €

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU

STM32L071CBT6
STMicroelectronics
1: 4,14 €
62In Stock
3.000Expected 5/24/2027

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

Datasheet

62In Stock

3.000Expected 5/24/2027

4,14 €

2,84 €

2,53 €

2,29 €

View

Min.: 1
Mult.: 1

STM32 L0 Ultra-Low-Power MCUs

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STM32 L0 Ultra-Low-Power MCUs

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