Semiconductors – Mouser Japan

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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 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES

STM32L083RZT6TR
STMicroelectronics
1: ¥1,053.1
13,919In 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

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Datasheet

13,919In 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 with 32-Kbytes of Flash memory, 32 MHz CPU

STM32L031C6T6TR
STMicroelectronics
1: ¥566.4
1,055In Stock
2,400On Order

Mfr. Part #
STM32L031C6T6TR

Mouser Part #
511-STM32L031C6T6TR

STMicroelectronics

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

Datasheet

1,055In Stock

2,400On Order

Cut Tape

¥566.4

¥372.1

¥345.5

¥300.6

Reel

¥220.9

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Min.: 1
Mult.: 1

: 2,400

ARM Microcontrollers - MCU Ultra-low-power value line Arm Cortex-M0+ MCU 16-Kbytes of of Flash & 32 MHz CPU

STM32L010F4P6
STMicroelectronics
1: ¥342.2
4,927In Stock

Mfr. Part #
STM32L010F4P6

Mouser Part #
511-STM32L010F4P6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power value line Arm Cortex-M0+ MCU 16-Kbytes of of Flash & 32 MHz CPU

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Datasheet

4,927In Stock

¥342.2

¥232.5

¥204.3

¥181

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power value line Arm Cortex-M0+ MCU 16-Kbytes of of Flash & 32 MHz CPU

STM32L010K4T6
STMicroelectronics
1: ¥287.4
5,058In Stock
6,000Expected 1/14/2027

Mfr. Part #
STM32L010K4T6

Mouser Part #
511-STM32L010K4T6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power value line Arm Cortex-M0+ MCU 16-Kbytes of of Flash & 32 MHz CPU

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Datasheet

5,058In Stock

6,000Expected 1/14/2027

¥287.4

¥210.9

¥179.4

¥169.4

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU

STM32L011D3P6
STMicroelectronics
1: ¥325.6
2,832In Stock
2,880Expected 1/27/2027

Mfr. Part #
STM32L011D3P6

Mouser Part #
511-STM32L011D3P6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU

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Datasheet

2,832In Stock

2,880Expected 1/27/2027

¥325.6

¥237.5

¥192.7

¥182.7

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU

STM32L011D4P6
STMicroelectronics
1: ¥280.7
12,980In Stock

Mfr. Part #
STM32L011D4P6

Mouser Part #
511-STM32L011D4P6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU

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Datasheet

12,980In Stock

¥280.7

¥204.3

¥174.4

¥164.6

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU

STM32L011K4T6
STMicroelectronics
1: ¥362.1
5,864In Stock

Mfr. Part #
STM32L011K4T6

Mouser Part #
511-STM32L011K4T6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU

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Datasheet

5,864In Stock

¥362.1

¥267.4

¥229.2

¥217.6

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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

STM32L031C6T7
STMicroelectronics
1: ¥621.2
2,070In Stock

Mfr. Part #
STM32L031C6T7

Mouser Part #
511-STM32L031C6T7

STMicroelectronics

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

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Datasheet

2,070In Stock

¥621.2

¥410.3

¥406.9

¥372.1

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU

STM32L031F4P3
STMicroelectronics
1: ¥352.1
3,554In Stock

Mfr. Part #
STM32L031F4P3

Mouser Part #
511-STM32L031F4P3

STMicroelectronics

ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU

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Datasheet

3,554In Stock

¥352.1

¥259.1

¥222.6

¥210.9

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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

STM32L031F6P7TR
STMicroelectronics
1: ¥353.8
1,916In Stock

Mfr. Part #
STM32L031F6P7TR

Mouser Part #
511-STM32L031F6P7TR

STMicroelectronics

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

Learn More

Datasheet

1,916In Stock

Cut Tape

¥353.8

¥260.8

¥222.6

¥210.9

Reel

¥160.5

View

Min.: 1
Mult.: 1

: 2,500

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

STM32L031K6T7
STMicroelectronics
1: ¥518.2
4,029In Stock
7,500Expected 10/19/2026

Mfr. Part #
STM32L031K6T7

Mouser Part #
511-STM32L031K6T7

STMicroelectronics

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

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Datasheet

4,029In Stock

7,500Expected 10/19/2026

¥518.2

¥375.4

¥330.5

¥302.3

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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, AES

STM32L041F6P7
STMicroelectronics
1: ¥378.7
3,620In Stock
1,480Expected 9/7/2026

Mfr. Part #
STM32L041F6P7

Mouser Part #
511-STM32L041F6P7

STMicroelectronics

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

Learn More

Datasheet

3,620In Stock

1,480Expected 9/7/2026

¥378.7

¥280.7

¥240.8

¥227.6

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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, AES

STM32L041K6U6
STMicroelectronics
1: ¥406.9
1,829In Stock

Mfr. Part #
STM32L041K6U6

Mouser Part #
511-STM32L041K6U6

STMicroelectronics

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

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Datasheet

1,829In Stock

¥406.9

¥300.6

¥259.1

¥245.8

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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

STM32L051C8T6
STMicroelectronics
1: ¥579.7
2,899In Stock

Mfr. Part #
STM32L051C8T6

Mouser Part #
511-STM32L051C8T6

STMicroelectronics

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

Learn More

Datasheet

2,899In Stock

¥579.7

¥426.9

¥382

¥355.5

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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

STM32L051C8U6
STMicroelectronics
1: ¥493.3
3,185In Stock

Mfr. Part #
STM32L051C8U6

Mouser Part #
511-STM32L051C8U6

STMicroelectronics

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

Learn More

Datasheet

3,185In Stock

¥493.3

¥368.7

¥317.3

¥302.3

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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

STM32L051T8Y6TR
STMicroelectronics
1: ¥554.8
5,923In Stock

Mfr. Part #
STM32L051T8Y6TR

Mouser Part #
511-STM32L051T8Y6TR

STMicroelectronics

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

Learn More

Datasheet

5,923In Stock

Cut Tape

¥554.8

¥415.3

¥358.8

¥342.2

View

Reel

¥252.5

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

STM32L052K8T6
STMicroelectronics
1: ¥523.2
3,291In Stock

Mfr. Part #
STM32L052K8T6

Mouser Part #
511-STM32L052K8T6

STMicroelectronics

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

Learn More

Datasheet

3,291In Stock

¥523.2

¥390.3

¥337.2

¥320.6

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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

STM32L053C8T6
STMicroelectronics
1: ¥735.8
9,000Expected 3/22/2027

Mfr. Part #
STM32L053C8T6

Mouser Part #
511-STM32L053C8T6

STMicroelectronics

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

Learn More

Datasheet

9,000Expected 3/22/2027

¥735.8

¥548.1

¥476.7

¥453.5

View

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: ¥687.7
1,782In Stock
4,800On 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

Datasheet

1,782In Stock

4,800On Order

Cut Tape

¥687.7

¥490

¥446.8

¥380.4

Reel

¥285.7

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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

STM32L071CBT6TR
STMicroelectronics
1: ¥775.7
1,122In Stock
2,400On Order

Mfr. Part #
STM32L071CBT6TR

Mouser Part #
511-STM32L071CBT6TR

STMicroelectronics

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

Learn More

Datasheet

1,122In Stock

2,400On Order

Cut Tape

¥775.7

¥586.3

¥511.6

¥488.3

View

Reel

¥388.7

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

STM32L071K8U6
STMicroelectronics
1: ¥735.8
1,216In Stock

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

Datasheet

1,216In Stock

¥735.8

¥534.8

¥481.7

¥433.5

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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

STM32L071KBT6
STMicroelectronics
1: ¥755.8
5,193In Stock
3,000Expected 5/24/2027

Mfr. Part #
STM32L071KBT6

Mouser Part #
511-STM32L071KBT6

STMicroelectronics

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

Learn More

Datasheet

5,193In Stock

3,000Expected 5/24/2027

¥755.8

¥571.4

¥496.6

¥475

View

Min.: 1
Mult.: 1

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

STM32L071RBT6
STMicroelectronics
1: ¥875.3
1,589In Stock

Mfr. Part #
STM32L071RBT6

Mouser Part #
511-STM32L071RBT6

STMicroelectronics

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

Learn More

Datasheet

1,589In Stock

¥875.3

¥644.5

¥579.7

¥553.1

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU

STM32L071RZH6
STMicroelectronics
1: ¥875.3
3,124In 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

Datasheet

3,124In Stock

¥875.3

¥666.1

¥581.4

¥554.8

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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

STM32L071VBT6
STMicroelectronics
1: ¥981.7
521In Stock
540Expected 1/11/2027

Mfr. Part #
STM32L071VBT6

Mouser Part #
511-STM32L071VBT6

STMicroelectronics

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

Learn More

Datasheet

521In Stock

540Expected 1/11/2027

¥981.7

¥691

¥632.8

¥596.3

View

Min.: 1
Mult.: 1