ARM Microcontrollers - MCU – Mouser Singapore

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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

STM32L071KBU6
STMicroelectronics
1: $5.52
14,965In Stock

Mfr. Part No.
STM32L071KBU6

Mouser Part No
511-STM32L071KBU6

STMicroelectronics

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

Learn More

Datasheet

14,965In Stock

$5.52

$4.18

$3.84

$3.47

View

Min.: 1
Mult.: 1

STM32L071KB

SMD/SMT

ARM Cortex M0+

128 kB

32 bit

12 bit

32 MHz

25 I/O

20 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L071RBT6TR
STMicroelectronics
1: $6.12
6,260In Stock

Mfr. Part No.
STM32L071RBT6TR

Mouser Part No
511-STM32L071RBT6TR

STMicroelectronics

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

Learn More

Datasheet

6,260In Stock

Cut Tape

$6.12

$4.64

$4.27

$3.86

Reel

$3.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

STM32L071RB

SMD/SMT

LQFP-64

ARM Cortex M0+

128 kB

32 bit

12 bit

32 MHz

51 I/O

20 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L072KZT6
STMicroelectronics
1: $6.70
5,169In Stock
6,000Expected 2/9/2026

Mfr. Part No.
STM32L072KZT6

Mouser Part No
511-STM32L072KZT6

STMicroelectronics

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

Learn More

Datasheet

5,169In Stock

6,000Expected 2/9/2026

$6.70

$5.10

$4.71

$4.26

View

Min.: 1
Mult.: 1

STM32L072KZ

SMD/SMT

LQFP-32

ARM Cortex M0+

192 kB

32 bit

12 bit

32 MHz

25 I/O

20 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L072RBI6
STMicroelectronics
1: $8.73
2,576In Stock

Mfr. Part No.
STM32L072RBI6

Mouser Part No
511-STM32L072RBI6

STMicroelectronics

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

Learn More

Datasheet

2,576In Stock

$8.73

$6.01

$5.59

$4.92

View

Min.: 1
Mult.: 1

STM32L072RB

SMD/SMT

UFBGA-64

ARM Cortex M0+

128 kB

32 bit

12 bit

32 MHz

51 I/O

20 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L083RZT6TR
STMicroelectronics
1: $7.81
13,924In Stock

Mfr. Part No.
STM32L083RZT6TR

Mouser Part No
511-STM32L083RZT6TR

STMicroelectronics

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

Learn More

Datasheet

13,924In Stock

Cut Tape

$7.81

$5.97

$5.51

$5.00

Reel

$4.60

View

Min.: 1
Mult.: 1

: 1,000

STM32L083RZ

SMD/SMT

LQFP-64

ARM Cortex M0

192 kB

32 bit

12 bit

32 MHz

51 I/O

20 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

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

STM32L073V8T6
STMicroelectronics
1: $7.00
276In Stock

Mfr. Part No.
STM32L073V8T6

Mouser Part No
511-STM32L073V8T6

STMicroelectronics

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

Learn More

Datasheet

276In Stock

$7.00

$4.94

$4.53

$4.26

View

Min.: 1
Mult.: 1

STM32L073V8

SMD/SMT

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

84 I/O

20 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L010C6T6
STMicroelectronics
1: $2.68
15,277In Stock

Mfr. Part No.
STM32L010C6T6

Mouser Part No
511-STM32L010C6T6

STMicroelectronics

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

Learn More

Datasheet

15,277In Stock

$2.68

$1.99

$1.81

$1.60

View

Min.: 1
Mult.: 1

STM32L0

SMD/SMT

LQFP-48

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

38 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L010F4P6
STMicroelectronics
1: $2.53
5,167In Stock

Mfr. Part No.
STM32L010F4P6

Mouser Part No
511-STM32L010F4P6

STMicroelectronics

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

Learn More

Datasheet

5,167In Stock

$2.53

$1.84

$1.55

$1.41

View

Min.: 1
Mult.: 1

STM32L0

SMD/SMT

TSSOP-20

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

16 I/O

2 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tube

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

STM32L010F4P6TR
STMicroelectronics
1: $2.62
212In Stock
12,500On Order

Mfr. Part No.
STM32L010F4P6TR

Mouser Part No
511-STM32L010F4P6TR

STMicroelectronics

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

Learn More

Datasheet

212In Stock

12,500On Order

Cut Tape

$2.62

$1.75

$1.58

$1.33

View

Reel

$0.917

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM32L010F4

TSSOP-20

Reel, Cut Tape, MouseReel

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

STM32L010K4T6
STMicroelectronics
1: $2.12
9,310In Stock
6,000Expected 14/1/2027

Mfr. Part No.
STM32L010K4T6

Mouser Part No
511-STM32L010K4T6

STMicroelectronics

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

Learn More

Datasheet

9,310In Stock

6,000Expected 14/1/2027

$2.12

$1.55

$1.41

$1.25

View

Min.: 1
Mult.: 1

STM32L0

SMD/SMT

LQFP-32

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

26 I/O

2 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L010R8T6
STMicroelectronics
1: $3.32
2,097In Stock
1,920Expected 8/3/2027

Mfr. Part No.
STM32L010R8T6

Mouser Part No
511-STM32L010R8T6

STMicroelectronics

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

Learn More

Datasheet

2,097In Stock

1,920Expected 8/3/2027

$3.32

$2.46

$2.26

$2.01

View

Min.: 1
Mult.: 1

STM32L0

SMD/SMT

LQFP-64

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

51 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L011D3P6
STMicroelectronics
1: $2.42
3,028In Stock
2,880On Order

Mfr. Part No.
STM32L011D3P6

Mouser Part No
511-STM32L011D3P6

STMicroelectronics

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

Learn More

Datasheet

3,028In Stock

2,880On Order

$2.42

$1.75

$1.43

$1.35

View

Min.: 1
Mult.: 1

STM32L011D3

SMD/SMT

TSSOP-14

ARM Cortex M0+

8 kB

32 bit

12 bit

32 MHz

11 I/O

2 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tube

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

STM32L011D4P6
STMicroelectronics
1: $3.17
12,979In Stock

Mfr. Part No.
STM32L011D4P6

Mouser Part No
511-STM32L011D4P6

STMicroelectronics

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

Learn More

Datasheet

12,979In Stock

$3.17

$2.04

$1.82

$1.51

View

Min.: 1
Mult.: 1

STM32L011D4

SMD/SMT

TSSOP-14

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

11 I/O

2 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tube

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

STM32L011F3P6TR
STMicroelectronics
1: $2.07
4,056In Stock

Mfr. Part No.
STM32L011F3P6TR

Mouser Part No
511-STM32L011F3P6TR

STMicroelectronics

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

Learn More

Datasheet

4,056In Stock

Cut Tape

$2.07

$1.51

$1.37

$1.21

Reel

$1.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM32L011F3

SMD/SMT

TSSOP-20

ARM Cortex M0+

8 kB

32 bit

12 bit

32 MHz

16 I/O

2 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L011G4U6TR
STMicroelectronics
1: $2.33
1,822In Stock

Mfr. Part No.
STM32L011G4U6TR

Mouser Part No
511-STM32L011G4U6TR

STMicroelectronics

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

Learn More

Datasheet

1,822In Stock

Cut Tape

$2.33

$1.71

$1.55

$1.39

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM32L011G4

SMD/SMT

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

24 I/O

2 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L011K4T6
STMicroelectronics
1: $2.68
6,887In Stock

Mfr. Part No.
STM32L011K4T6

Mouser Part No
511-STM32L011K4T6

STMicroelectronics

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

Learn More

Datasheet

6,887In Stock

$2.68

$1.97

$1.80

$1.60

View

Min.: 1
Mult.: 1

STM32L011K4

SMD/SMT

LQFP-32

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

26 I/O

2 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L031C6T7
STMicroelectronics
1: $4.75
2,070In Stock

Mfr. Part No.
STM32L031C6T7

Mouser Part No
511-STM32L031C6T7

STMicroelectronics

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

Learn More

Datasheet

2,070In Stock

$4.75

$3.50

$3.28

$2.83

View

Min.: 1
Mult.: 1

STM32L031C6

SMD/SMT

LQFP-48

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

38 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

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

STM32L031F4P3
STMicroelectronics
1: $2.90
3,847In Stock

Mfr. Part No.
STM32L031F4P3

Mouser Part No
511-STM32L031F4P3

STMicroelectronics

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

Learn More

Datasheet

3,847In Stock

$2.90

$2.14

$1.94

$1.84

View

Min.: 1
Mult.: 1

STM32L031F4

SMD/SMT

TSSOP-20

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

15 I/O

8 kB

1.65 V

3.6 V

- 40 C

+ 125 C

Tube

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

STM32L031F6P6
STMicroelectronics
1: $2.94
317In Stock
10,360On Order

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

10,360On Order

$2.94

$2.16

$1.82

$1.70

View

Min.: 1
Mult.: 1

STM32L031F6

SMD/SMT

TSSOP-20

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

15 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tube

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

STM32L031F6P7TR
STMicroelectronics
1: $2.88
1,916In Stock

Mfr. Part No.
STM32L031F6P7TR

Mouser Part No
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

$2.88

$2.09

$1.90

$1.67

Reel

$1.26

View

Min.: 1
Mult.: 1

: 2,500

STM32L031F6

SMD/SMT

TSSOP-20

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

15 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Reel, Cut Tape

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

STM32L031G6U6STR
STMicroelectronics
1: $4.03
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

$4.03

$2.61

$2.37

$2.00

Reel

$1.33

View

Min.: 1
Mult.: 1

: 3,000

STM32L031G6

SMD/SMT

UFQFPN-28

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

23 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

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

STM32L041F6P7
STMicroelectronics
1: $2.82
3,231In Stock
1,480Expected 26/11/2026

Mfr. Part No.
STM32L041F6P7

Mouser Part No
511-STM32L041F6P7

STMicroelectronics

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

Learn More

Datasheet

3,231In Stock

1,480Expected 26/11/2026

$2.82

$2.08

$2.03

$1.92

View

Min.: 1
Mult.: 1

STM32L041F6

SMD/SMT

TSSOP-20

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

15 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tube

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

STM32L051C8T6
STMicroelectronics
1: $4.12
2,899In Stock

Mfr. Part No.
STM32L051C8T6

Mouser Part No
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

$4.12

$3.09

$2.83

$2.54

View

Min.: 1
Mult.: 1

STM32L051C8

SMD/SMT

LQFP-48

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

37 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L051C8T7
STMicroelectronics
1: $4.41
1,399In Stock

Mfr. Part No.
STM32L051C8T7

Mouser Part No
511-STM32L051C8T7

STMicroelectronics

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

Learn More

Datasheet

1,399In Stock

$4.41

$3.30

$3.03

$2.73

View

Min.: 1
Mult.: 1

STM32L051C8

SMD/SMT

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

37 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

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

STM32L051C8U6
STMicroelectronics
1: $3.66
1,389In Stock
1,560Expected 13/8/2026

Mfr. Part No.
STM32L051C8U6

Mouser Part No
511-STM32L051C8U6

STMicroelectronics

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

Learn More

Datasheet

1,389In Stock

1,560Expected 13/8/2026

$3.66

$2.73

$2.50

$2.24

View

Min.: 1
Mult.: 1

STM32L0

SMD/SMT

UFQFPN-48

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

37 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

STM32 L0 Ultra-Low-Power MCUs

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STM32L0
STM32L010C6
STM32L010F4
STM32L010RB
STM32L011D3
STM32L011D4
STM32L011E3
STM32L011E4
STM32L011F3
STM32L011F4
STM32L011G3
STM32L011G4
STM32L011K3
STM32L011K4
STM32L021D4
STM32L021F4
STM32L021G4
STM32L021K4
STM32L031C4
STM32L031C6