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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 value line Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU

STM32L010RBT6
STMicroelectronics
1: ¥513.2
7,476On Order

Mfr. Part #
STM32L010RBT6

Mouser Part #
511-STM32L010RBT6

STMicroelectronics

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

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Datasheet

7,476On Order

¥513.2

¥383.7

¥348.8

¥315.6

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Min.: 1
Mult.: 1

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

STM32L011D3P6TR
STMicroelectronics
1: ¥322.2
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

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Datasheet

5,000On Order

Cut Tape

¥322.2

¥219.3

¥192.7

¥169.4

View

Reel

¥133.5

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: ¥289
1,920On Order

Mfr. Part #
STM32L011D4P7

Mouser Part #
511-STM32L011D4P7

STMicroelectronics

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

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Datasheet

1,920On Order

¥289

¥212.6

¥172.7

¥163.9

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Min.: 1
Mult.: 1

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

STM32L011F4U3TR
STMicroelectronics
1: ¥307.3
9,000Expected 10/19/2026

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

Datasheet

9,000Expected 10/19/2026

Cut Tape

¥307.3

¥225.9

¥206

¥184.4

View

Reel

¥153.6

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

STM32L031G6U6TR
STMicroelectronics
1: ¥378.7
10,011On Order

Mfr. Part #
STM32L031G6U6TR

Mouser Part #
511-STM32L031G6U6TR

STMicroelectronics

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

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Datasheet

10,011On Order

Cut Tape

¥378.7

¥277.4

¥239.2

¥222.6

Reel

¥172.7

View

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

STM32L031K6T6TR
STMicroelectronics
1: ¥475
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

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Datasheet

9,584On Order

Cut Tape

¥475

¥335.5

¥300.6

¥272.4

View

Reel

¥214.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

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

STM32L031K6U6
STMicroelectronics
1: ¥347.1
10,891On Order

Mfr. Part #
STM32L031K6U6

Mouser Part #
511-STM32L031K6U6

STMicroelectronics

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

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Datasheet

10,891On Order

¥347.1

¥257.5

¥234.2

¥209.3

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Min.: 1
Mult.: 1

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

STM32L051R6T6
STMicroelectronics
1: ¥559.8
2,730On 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

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Datasheet

2,730On Order

¥559.8

¥360.4

¥340.5

¥295.7

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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

STM32L052R8T6
STMicroelectronics
1: ¥518.2
2,698On Order

Mfr. Part #
STM32L052R8T6

Mouser Part #
511-STM32L052R8T6

STMicroelectronics

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

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Datasheet

2,698On Order

¥518.2

¥388.7

¥355.5

¥310.6

View

Min.: 1
Mult.: 1

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

STM32L053R8T7
STMicroelectronics
1: ¥847.1
939Expected 4/5/2027

Mfr. Part #
STM32L053R8T7

Mouser Part #
511-STM32L053R8T7

STMicroelectronics

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

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Datasheet

939Expected 4/5/2027

¥847.1

¥561.4

¥511.6

¥485

Min.: 1
Mult.: 1

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

STM32L062K8U6
STMicroelectronics
1: ¥604.6
2,871Expected 12/21/2026

Mfr. Part #
STM32L062K8U6

Mouser Part #
511-STM32L062K8U6

STMicroelectronics

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

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Datasheet

2,871Expected 12/21/2026

¥604.6

¥420.2

¥373.7

¥333.9

View

Min.: 1
Mult.: 1

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

STM32L071C8T6
STMicroelectronics
1: ¥654.4
1,900Expected 10/30/2026

Mfr. Part #
STM32L071C8T6

Mouser Part #
511-STM32L071C8T6

STMicroelectronics

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

Learn More

Datasheet

1,900Expected 10/30/2026

¥654.4

¥495

¥455.1

¥410.3

View

Min.: 1
Mult.: 1

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

STM32L071CZT6
STMicroelectronics
1: ¥774
1,493Expected 3/1/2027

Mfr. Part #
STM32L071CZT6

Mouser Part #
511-STM32L071CZT6

STMicroelectronics

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

Learn More

Datasheet

1,493Expected 3/1/2027

¥774

¥588

¥541.5

¥490

View

Min.: 1
Mult.: 1

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

STM32L071RZT6
STMicroelectronics
1: ¥833.8
1,920Expected 4/26/2027

Mfr. Part #
STM32L071RZT6

Mouser Part #
511-STM32L071RZT6

STMicroelectronics

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

Learn More

Datasheet

1,920Expected 4/26/2027

¥833.8

¥639.5

¥588

¥538.2

View

Min.: 1
Mult.: 1

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

STM32L071RZT6TR
STMicroelectronics
1: ¥818.9
2,000Expected 6/28/2027

Mfr. Part #
STM32L071RZT6TR

Mouser Part #
511-STM32L071RZT6TR

STMicroelectronics

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

Learn More

Datasheet

2,000Expected 6/28/2027

Cut Tape

¥818.9

¥622.9

¥574.7

¥519.9

View

Reel

¥446.8

Min.: 1
Mult.: 1

: 1,000

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

STM32L073RZT6TR
STMicroelectronics
1: ¥1,024.8
2,801On Order

Mfr. Part #
STM32L073RZT6TR

Mouser Part #
511-STM32L073RZT6TR

STMicroelectronics

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

Learn More

Datasheet

2,801On Order

Cut Tape

¥1,024.8

¥782.3

¥686

¥656.1

¥604.6

Reel

¥588

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32L073VZT6
STMicroelectronics
1: ¥1,014.9
1,620Expected 1/12/2027

Mfr. Part #
STM32L073VZT6

Mouser Part #
511-STM32L073VZT6

STMicroelectronics

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

Learn More

Datasheet

1,620Expected 1/12/2027

¥1,014.9

¥720.9

¥662.7

¥624.5

¥601.3

Min.: 1
Mult.: 1

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

STM32L081CZT6
STMicroelectronics
1: ¥800.6
1,484Expected 5/17/2027

Mfr. Part #
STM32L081CZT6

Mouser Part #
511-STM32L081CZT6

STMicroelectronics

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

Learn More

Datasheet

1,484Expected 5/17/2027

¥800.6

¥609.6

¥561.4

¥508.3

View

Min.: 1
Mult.: 1

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

STM32L083VZT6
STMicroelectronics
1: ¥1,186
1,073Expected 2/1/2027

Mfr. Part #
STM32L083VZT6

Mouser Part #
511-STM32L083VZT6

STMicroelectronics

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

Learn More

Datasheet

1,073Expected 2/1/2027

¥1,186

¥833.8

¥784

¥704.3

View

Min.: 1
Mult.: 1

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

STM32L051K8U6TR
STMicroelectronics
1: ¥431.9
740Expected 12/16/2026

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

Datasheet

740Expected 12/16/2026

Cut Tape

¥431.9

¥320.6

¥294

¥262.4

Reel

¥201

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM32L010C6T6TR
STMicroelectronics
1: ¥500
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM32L010C6T6TR

Mouser Part #
511-STM32L010C6T6TR

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

¥500

¥323.9

¥294

¥247.5

View

Reel

¥177.7

Min.: 1
Mult.: 1

: 2,400

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

STM32L011G3U6TR
STMicroelectronics
3,000: ¥141.5
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM32L011G3U6TR

Mouser Part #
511-STM32L011G3U6TR

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

¥141.5

Min.: 3,000
Mult.: 3,000

: 3,000

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

STM32L011G3U7
STMicroelectronics
2,940: ¥151.3
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM32L011G3U7

Mouser Part #
511-STM32L011G3U7

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

¥151.3

Min.: 2,940
Mult.: 2,940

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

STM32L011K4T6TR
STMicroelectronics
1: ¥498.3
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM32L011K4T6TR

Mouser Part #
511-STM32L011K4T6TR

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

¥498.3

¥323.9

¥294

¥247.5

View

Reel

¥189.4

Min.: 1
Mult.: 1

: 2,400

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

STM32L011K4U3TR
STMicroelectronics
3,000: ¥199.3
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM32L011K4U3TR

Mouser Part #
511-STM32L011K4U3TR

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

¥199.3

Min.: 3,000
Mult.: 3,000

: 3,000

STM32 L0 Ultra-Low-Power MCUs

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