Semiconductors – Mouser Canada

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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: $3.28
1,147In Stock

Mfr. Part #
STM32L031C6T6

Mouser Part #
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

1,147In Stock

$3.28

$2.49

$2.29

$2.06

View

Min.: 1
Mult.: 1

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

STM32L031F6P6TR
STMicroelectronics
1: $4.16
284In Stock
2,500Expected 2026-05-25

Mfr. Part #
STM32L031F6P6TR

Mouser Part #
511-STM32L031F6P6TR

STMicroelectronics

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

Learn More

Datasheet

284In Stock

2,500Expected 2026-05-25

Cut Tape

$4.16

$2.67

$2.39

$1.96

Reel

$1.29

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

STM32L031G6U6TR
STMicroelectronics
1: $2.75
816In Stock
3,000Expected 2026-03-30

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

Learn More

Datasheet

816In Stock

3,000Expected 2026-03-30

Cut Tape

$2.75

$2.03

$1.84

$1.64

Reel

$1.38

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

STM32L051R6T6
STMicroelectronics
1: $3.91
89In Stock
960Expected 2026-03-31

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

89In Stock

960Expected 2026-03-31

$3.91

$2.92

$2.67

$2.32

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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

STM32L052C8U6
STMicroelectronics
1: $4.14
641In Stock
7,800On 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

Datasheet

641In Stock

7,800On Order

$4.14

$3.10

$2.84

$2.64

View

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: $4.61
126In Stock
960Expected 2026-03-30

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

Learn More

Datasheet

126In Stock

960Expected 2026-03-30

$4.61

$3.45

$3.16

$2.76

View

Min.: 1
Mult.: 1

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

STM32L052T6Y6TR
STMicroelectronics
1: $6.14
4,662In Stock

Mfr. Part #
STM32L052T6Y6TR

Mouser Part #
511-STM32L052T6Y6TR

STMicroelectronics

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

Learn More

Datasheet

4,662In Stock

Cut Tape

$6.14

$4.05

$3.70

$3.13

View

Reel

$2.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

STM32L052T8Y6TR
STMicroelectronics
1: $4.50
671In 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

Datasheet

671In Stock

Cut Tape

$4.50

$3.36

$3.09

$2.78

View

Reel

$2.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

STM32L053C6T6
STMicroelectronics
1: $5.05
248In Stock

Mfr. Part #
STM32L053C6T6

Mouser Part #
511-STM32L053C6T6

STMicroelectronics

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

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Datasheet

248In Stock

$5.05

$3.79

$3.48

$3.13

View

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: $6.22
544In Stock

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

544In Stock

$6.22

$4.37

$4.01

$3.52

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: $6.95
559In Stock

Mfr. Part #
STM32L071CBT3

Mouser Part #
511-STM32L071CBT3

STMicroelectronics

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

Learn More

Datasheet

559In Stock

$6.95

$5.30

$4.87

$4.57

View

Min.: 1
Mult.: 1

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

STM32L071K8U3
STMicroelectronics
1: $5.28
1,993In Stock

Mfr. Part #
STM32L071K8U3

Mouser Part #
511-STM32L071K8U3

STMicroelectronics

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

Learn More

Datasheet

1,993In Stock

$5.28

$4.01

$3.68

$3.33

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: $6.97
528In Stock

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

528In Stock

$6.97

$5.30

$4.88

$4.42

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: $6.97
388In Stock

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

388In Stock

Cut Tape

$6.97

$5.30

$4.88

$4.42

Reel

$3.94

View

Min.: 1
Mult.: 1

Reel: 1,000

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

STM32L071VBT6
STMicroelectronics
1: $6.23
375In Stock
540Expected 2026-03-23

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

375In Stock

540Expected 2026-03-23

$6.23

$4.39

$4.02

$3.79

View

Min.: 1
Mult.: 1

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

STM32L071VZT6
STMicroelectronics
1: $7.72
254In Stock

Mfr. Part #
STM32L071VZT6

Mouser Part #
511-STM32L071VZT6

STMicroelectronics

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

Learn More

Datasheet

254In Stock

$7.72

$5.45

$5.00

$4.71

View

Min.: 1
Mult.: 1

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

STM32L072KBU6
STMicroelectronics
1: $5.36
281In Stock
2,940Expected 2026-03-30

Mfr. Part #
STM32L072KBU6

Mouser Part #
511-STM32L072KBU6

STMicroelectronics

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

Learn More

Datasheet

281In Stock

2,940Expected 2026-03-30

$5.36

$4.05

$3.73

$3.38

View

Min.: 1
Mult.: 1

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

STM32L072RZT6
STMicroelectronics
1: $6.74
323In Stock
2,289On Order

Mfr. Part #
STM32L072RZT6

Mouser Part #
511-STM32L072RZT6

STMicroelectronics

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

Learn More

Datasheet

323In Stock

2,289On Order

$6.74

$5.30

$4.93

$4.51

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

STM32L083RZH6
STMicroelectronics
1: $10.45
3,840In Stock

Mfr. Part #
STM32L083RZH6

Mouser Part #
511-STM32L083RZH6

STMicroelectronics

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

Learn More

Datasheet

3,840In Stock

$10.45

$7.77

$7.23

$6.37

View

Min.: 1
Mult.: 1

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

STM32L011F4P6TR
STMicroelectronics
1: $2.29
7,500Expected 2026-06-16

Mfr. Part #
STM32L011F4P6TR

Mouser Part #
511-STM32L011F4P6TR

STMicroelectronics

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

Learn More

Datasheet

7,500Expected 2026-06-16

Cut Tape

$2.29

$1.67

$1.51

$1.34

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

STM32L041K6U6
STMicroelectronics
1: $2.78
2,905Expected 2026-03-30

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

Learn More

Datasheet

2,905Expected 2026-03-30

$2.78

$2.06

$1.87

$1.67

View

Min.: 1
Mult.: 1

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

STM32L010C6T6TR
STMicroelectronics
2,400: $1.38
Non-Stocked Lead-Time 13 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 13 Weeks

Reel

$1.38

$1.36

Min.: 2,400
Mult.: 2,400

Reel: 2,400

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

STM32L011G3U6TR
STMicroelectronics
3,000: $1.12
Non-Stocked Lead-Time 13 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 13 Weeks

Reel

$1.12

$1.11

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

Reel: 3,000

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

STM32L011G3U7
STMicroelectronics
2,940: $1.20
Non-Stocked Lead-Time 13 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 13 Weeks

$1.20

$1.19

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
2,400: $1.47
Non-Stocked Lead-Time 13 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 13 Weeks

Reel

$1.47

Min.: 2,400
Mult.: 2,400

Reel: 2,400

STM32 L0 Ultra-Low-Power MCUs

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