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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 128-Kbytes of Flash , 32 MHz CPU, USB, LCD

STM32L073VBT6TR
STMicroelectronics
1: NT$225.50
2,438In Stock

Mfr. Part #
STM32L073VBT6TR

Mouser Part #
511-STM32L073VBT6TR

STMicroelectronics

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

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Datasheet

2,438In Stock

Cut Tape

NT$225.50

NT$172.44

NT$151.29

NT$144.48

Reel

NT$114.00

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Min.: 1
Mult.: 1

: 1,000

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

STM32L052K8T7
STMicroelectronics
1: NT$131.93
1,141In Stock

Mfr. Part #
STM32L052K8T7

Mouser Part #
511-STM32L052K8T7

STMicroelectronics

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

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Datasheet

1,141In Stock

NT$131.93

NT$98.95

NT$85.68

NT$79.23

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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, USB, LCD

STM32L073RBT6
STMicroelectronics
1: NT$203.99
997In Stock

Mfr. Part #
STM32L073RBT6

Mouser Part #
511-STM32L073RBT6

STMicroelectronics

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

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Datasheet

997In Stock

NT$203.99

NT$155.59

NT$136.23

NT$130.14

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Min.: 1
Mult.: 1

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

STM32L031F4P6
STMicroelectronics
1: NT$74.57
8,469In Stock

Mfr. Part #
STM32L031F4P6

Mouser Part #
511-STM32L031F4P6

STMicroelectronics

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

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Datasheet

8,469In Stock

NT$74.57

NT$54.49

NT$45.53

NT$42.66

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Min.: 1
Mult.: 1

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

STM32L051R8T7
STMicroelectronics
1: NT$119.74
1,384In Stock

Mfr. Part #
STM32L051R8T7

Mouser Part #
511-STM32L051R8T7

STMicroelectronics

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

Learn More

Datasheet

1,384In Stock

NT$119.74

NT$89.63

NT$77.79

NT$71.70

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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

STM32L071C8T6TR
STMicroelectronics
1: NT$156.31
876In Stock

Mfr. Part #
STM32L071C8T6TR

Mouser Part #
511-STM32L071C8T6TR

STMicroelectronics

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

Learn More

Datasheet

876In Stock

Cut Tape

NT$156.31

NT$118.31

NT$102.89

NT$97.87

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Reel

NT$75.64

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

STM32L071K8U3
STMicroelectronics
1: NT$169.93
1,836In 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

1,836In Stock

NT$169.93

NT$128.70

NT$112.21

NT$106.83

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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

STM32L031F6P7
STMicroelectronics
1: NT$86.04
14,476In Stock

Mfr. Part #
STM32L031F6P7

Mouser Part #
511-STM32L031F6P7

STMicroelectronics

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

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Datasheet

14,476In Stock

NT$86.04

NT$62.74

NT$54.85

NT$49.83

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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

STM32L053R8T6TR
STMicroelectronics
1: NT$125.83
4,815In Stock

Mfr. Part #
STM32L053R8T6TR

Mouser Part #
511-STM32L053R8T6TR

STMicroelectronics

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

Learn More

Datasheet

4,815In Stock

Cut Tape

NT$125.83

NT$95.00

NT$87.47

NT$80.66

Reel

NT$64.17

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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, USB, AES

STM32L062K8T6
STMicroelectronics
1: NT$116.51
1,729In Stock

Mfr. Part #
STM32L062K8T6

Mouser Part #
511-STM32L062K8T6

STMicroelectronics

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

Learn More

Datasheet

1,729In Stock

NT$116.51

NT$88.55

NT$81.38

NT$74.93

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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

STM32L071CBY6TR
STMicroelectronics
1: NT$145.19
1,920In Stock

Mfr. Part #
STM32L071CBY6TR

Mouser Part #
511-STM32L071CBY6TR

STMicroelectronics

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

Learn More

Datasheet

1,920In Stock

Cut Tape

NT$145.19

NT$111.14

NT$102.89

NT$95.36

View

Reel

NT$79.95

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

STM32L071V8T6TR
STMicroelectronics
1: NT$218.33
1,547In Stock

Mfr. Part #
STM32L071V8T6TR

Mouser Part #
511-STM32L071V8T6TR

STMicroelectronics

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

Learn More

Datasheet

1,547In Stock

Cut Tape

NT$218.33

NT$150.21

NT$139.82

NT$122.97

View

Reel

NT$88.55

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

STM32L073VZT3
STMicroelectronics
1: NT$274.61
1,639In Stock

Mfr. Part #
STM32L073VZT3

Mouser Part #
511-STM32L073VZT3

STMicroelectronics

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

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Datasheet

1,639In Stock

NT$274.61

NT$170.65

NT$162.40

NT$149.85

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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, AES

STM32L021F4U6TR
STMicroelectronics
1: NT$79.23
6,038In Stock

Mfr. Part #
STM32L021F4U6TR

Mouser Part #
511-STM32L021F4U6TR

STMicroelectronics

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

Learn More

Datasheet

6,038In Stock

Cut Tape

NT$79.23

NT$58.44

NT$53.06

NT$47.32

Reel

NT$31.80

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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

STM32L031E6Y6DTR
STMicroelectronics
1: NT$88.19
3,539In Stock

Mfr. Part #
STM32L031E6Y6DTR

Mouser Part #
511-STM32L031E6Y6DTR

STMicroelectronics

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

Learn More

Datasheet

3,539In Stock

Cut Tape

NT$88.19

NT$60.59

NT$53.42

NT$47.68

View

Reel

NT$31.30

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

STM32L031K6U7
STMicroelectronics
1: NT$119.02
2,872In Stock

Mfr. Part #
STM32L031K6U7

Mouser Part #
511-STM32L031K6U7

STMicroelectronics

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

Learn More

Datasheet

2,872In Stock

NT$119.02

NT$77.44

NT$71.34

NT$61.30

View

Min.: 1
Mult.: 1

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

STM32L051K8T6
STMicroelectronics
1: NT$112.57
6,195In Stock

Mfr. Part #
STM32L051K8T6

Mouser Part #
511-STM32L051K8T6

STMicroelectronics

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

Learn More

Datasheet

6,195In Stock

NT$112.57

NT$78.15

NT$72.06

NT$65.96

View

Min.: 1
Mult.: 1

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

STM32L053C8U6
STMicroelectronics
1: NT$119.02
2,308In Stock

Mfr. Part #
STM32L053C8U6

Mouser Part #
511-STM32L053C8U6

STMicroelectronics

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

Learn More

Datasheet

2,308In Stock

NT$119.02

NT$89.27

NT$77.08

NT$73.49

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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

STM32L071RBT7
STMicroelectronics
1: NT$189.29
853In Stock

Mfr. Part #
STM32L071RBT7

Mouser Part #
511-STM32L071RBT7

STMicroelectronics

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

Learn More

Datasheet

853In Stock

NT$189.29

NT$122.61

NT$113.29

NT$105.40

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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, USB, LCD

STM32L073CZT3
STMicroelectronics
1: NT$238.76
1,343In Stock

Mfr. Part #
STM32L073CZT3

Mouser Part #
511-STM32L073CZT3

STMicroelectronics

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

Learn More

Datasheet

1,343In Stock

NT$238.76

NT$182.84

NT$160.61

NT$153.44

View

Min.: 1
Mult.: 1

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

STM32L073VBT6
STMicroelectronics
1: NT$232.67
800In Stock

Mfr. Part #
STM32L073VBT6

Mouser Part #
511-STM32L073VBT6

STMicroelectronics

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

Learn More

Datasheet

800In Stock

NT$232.67

NT$173.87

NT$158.10

NT$144.12

View

Min.: 1
Mult.: 1

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

STM32L073VZT6D
STMicroelectronics
1: NT$272.46
655In Stock

Mfr. Part #
STM32L073VZT6D

Mouser Part #
511-STM32L073VZT6D

STMicroelectronics

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

Learn More

Datasheet

655In Stock

NT$272.46

NT$193.95

NT$178.53

NT$168.50

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Mult.: 1

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

STM32L082KBU6
STMicroelectronics
1: NT$182.48
1,387In Stock

Mfr. Part #
STM32L082KBU6

Mouser Part #
511-STM32L082KBU6

STMicroelectronics

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

Learn More

Datasheet

1,387In Stock

NT$182.48

NT$138.74

NT$121.17

NT$115.44

View

Min.: 1
Mult.: 1

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

STM32L052K8U3
STMicroelectronics
1: NT$158.10
625In Stock

Mfr. Part #
STM32L052K8U3

Mouser Part #
511-STM32L052K8U3

STMicroelectronics

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

Learn More

Datasheet

625In Stock

NT$158.10

NT$104.68

NT$95.36

NT$81.02

View

Min.: 1
Mult.: 1

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

STM32L071RZH6TR
STMicroelectronics
1: NT$233.03
43In Stock
2,500Expected 12/28/2026

Mfr. Part #
STM32L071RZH6TR

Mouser Part #
511-STM32L071RZH6TR

STMicroelectronics

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

Learn More

Datasheet

43In Stock

2,500Expected 12/28/2026

Cut Tape

NT$233.03

NT$160.25

NT$149.49

NT$131.57

View

Reel

NT$102.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM32 L0 Ultra-Low-Power MCUs

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STM32 L0 Ultra-Low-Power MCUs

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