ARM Microcontrollers - MCU – Mouser United Kingdom

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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

STM32L071VBT6
STMicroelectronics
1: £4.43
521In Stock
540Expected 11/01/2027

Mfr. Part No.
STM32L071VBT6

Mouser Part No
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 11/01/2027

£4.43

£3.13

£2.86

£2.70

View

Min.: 1
Mult.: 1

STM32L071VB

SMD/SMT

LQFP-100

ARM Cortex M0+

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

STM32L072CBT6
STMicroelectronics
1: £3.82
4,335In Stock

Mfr. Part No.
STM32L072CBT6

Mouser Part No
511-STM32L072CBT6

STMicroelectronics

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

Learn More

Datasheet

4,335In Stock

£3.82

£2.91

£2.54

£2.42

View

Min.: 1
Mult.: 1

STM32L072CB

SMD/SMT

LQFP-48

ARM Cortex M0+

128 kB

32 bit

12 bit

32 MHz

40 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

STM32L072KBU6
STMicroelectronics
1: £3.33
2,154In Stock

Mfr. Part No.
STM32L072KBU6

Mouser Part No
511-STM32L072KBU6

STMicroelectronics

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

Learn More

Datasheet

2,154In Stock

£3.33

£2.53

£2.33

£2.10

View

Min.: 1
Mult.: 1

STM32L072KB

SMD/SMT

UFQFPN-32

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 192-Kbytes of Flash , 32 MHz CPU, USB

STM32L072KZT6
STMicroelectronics
1: £4.09
4,457In Stock
6,000Expected 30/09/2026

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

4,457In Stock

6,000Expected 30/09/2026

£4.09

£3.12

£2.72

£2.60

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 192-Kbytes of Flash , 32 MHz CPU, USB

STM32L072RZT6
STMicroelectronics
1: £4.41
1,054In Stock
1,920On Order

Mfr. Part No.
STM32L072RZT6

Mouser Part No
511-STM32L072RZT6

STMicroelectronics

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

Learn More

Datasheet

1,054In Stock

1,920On Order

£4.41

£3.36

£2.94

£2.82

View

Min.: 1
Mult.: 1

STM32L072RZ

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

Tray

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

STM32L073CBT6
STMicroelectronics
1: £4.05
1,649In Stock

Mfr. Part No.
STM32L073CBT6

Mouser Part No
511-STM32L073CBT6

STMicroelectronics

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

Learn More

Datasheet

1,649In Stock

£4.05

£3.08

£2.70

£2.58

View

Min.: 1
Mult.: 1

STM32L073CB

SMD/SMT

LQFP-48

ARM Cortex M0+

128 kB

32 bit

12 bit

32 MHz

37 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

STM32L073CZT6
STMicroelectronics
1: £4.41
1,367In Stock

Mfr. Part No.
STM32L073CZT6

Mouser Part No
511-STM32L073CZT6

STMicroelectronics

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

Learn More

Datasheet

1,367In Stock

£4.41

£3.36

£2.94

£2.82

View

Min.: 1
Mult.: 1

STM32L073CZ

SMD/SMT

ARM Cortex M0+

192 kB

32 bit

12 bit

32 MHz

37 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 Flash, 32 MHz CPU, AES

STM32L081CBT6
STMicroelectronics
1: £3.64
1,650In Stock

Mfr. Part No.
STM32L081CBT6

Mouser Part No
511-STM32L081CBT6

STMicroelectronics

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

Learn More

Datasheet

1,650In Stock

£3.64

£2.76

£2.41

£2.30

View

Min.: 1
Mult.: 1

STM32L081CB

SMD/SMT

LQFP-48

ARM Cortex M0+

128 kB

32 bit

12 bit

32 MHz

40 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: £1.63
76In Stock
24,000On Order

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

76In Stock

24,000On Order

£1.63

£1.20

£1.04

£0.986

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

STM32L010F4P6TR
STMicroelectronics
1: £1.50
212In Stock
12,500Expected 29/03/2027

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

12,500Expected 29/03/2027

Cut Tape

£1.50

£1.00

£0.882

£0.766

View

Reel

£0.572

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 64-Kbytes of Flash , 32 MHz CPU

STM32L010K8T6
STMicroelectronics
1: £2.48
189In Stock
1,500Expected 31/12/2026

Mfr. Part No.
STM32L010K8T6

Mouser Part No
511-STM32L010K8T6

STMicroelectronics

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

Learn More

Datasheet

189In Stock

1,500Expected 31/12/2026

£2.48

£1.63

£1.51

£1.32

View

Min.: 1
Mult.: 1

STM32L0

SMD/SMT

LQFP-32

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

25 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 128-Kbytes of Flash , 32 MHz CPU

STM32L010RBT6TR
STMicroelectronics
1: £3.05
5In Stock
1,000Expected 07/01/2027

Mfr. Part No.
STM32L010RBT6TR

Mouser Part No
511-STM32L010RBT6TR

STMicroelectronics

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

Learn More

Datasheet

5In Stock

1,000Expected 07/01/2027

Cut Tape

£3.05

£2.05

£1.82

£1.63

View

Reel

£1.39

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

STM32L010RB

LQFP-64

Reel, Cut Tape, MouseReel

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

STM32L011D4P6TR
STMicroelectronics
1: £1.14
1,351In Stock

Mfr. Part No.
STM32L011D4P6TR

Mouser Part No
511-STM32L011D4P6TR

STMicroelectronics

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

Learn More

Datasheet

1,351In Stock

Cut Tape

£1.14

£0.841

£0.759

£0.672

Reel

£0.555

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM32L011D4

TSSOP-14

Reel, Cut Tape, MouseReel

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

STM32L011F3P6TR
STMicroelectronics
1: £1.54
195In Stock
12,500On Order

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

195In Stock

12,500On Order

Cut Tape

£1.54

£1.04

£0.908

£0.796

View

Reel

£0.581

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 8-Kbytes Flash, 32 MHz CPU

STM32L011F3U3TR
STMicroelectronics
1: £1.48
1,479In Stock

Mfr. Part No.
STM32L011F3U3TR

Mouser Part No
511-STM32L011F3U3TR

STMicroelectronics

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

Learn More

Datasheet

1,479In Stock

Cut Tape

£1.48

£1.09

£0.934

£0.882

Reel

£0.695

View

Min.: 1
Mult.: 1

: 3,000

STM32L0

SMD/SMT

UFQFPN-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

+ 125 C

Reel, Cut Tape

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

STM32L011F3U6TR
STMicroelectronics
1: £1.30
441In Stock
3,000Expected 30/10/2026

Mfr. Part No.
STM32L011F3U6TR

Mouser Part No
511-STM32L011F3U6TR

STMicroelectronics

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

Learn More

Datasheet

441In Stock

3,000Expected 30/10/2026

Cut Tape

£1.30

£0.952

£0.811

£0.773

Reel

£0.575

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM32L011F3

SMD/SMT

UFQFPN-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

STM32L011F4P6TR
STMicroelectronics
1: £1.60
181In Stock
52,500Expected 08/04/2027

Mfr. Part No.
STM32L011F4P6TR

Mouser Part No
511-STM32L011F4P6TR

STMicroelectronics

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

Learn More

Datasheet

181In Stock

52,500Expected 08/04/2027

Cut Tape

£1.60

£1.10

£0.96

£0.841

View

Reel

£0.668

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM32L011F4

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

Reel, Cut Tape, MouseReel

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

STM32L011F4U6TR
STMicroelectronics
1: £1.67
179In Stock
27,000On Order

Mfr. Part No.
STM32L011F4U6TR

Mouser Part No
511-STM32L011F4U6TR

STMicroelectronics

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

Learn More

Datasheet

179In Stock

27,000On Order

Cut Tape

£1.67

£1.13

£0.995

£0.863

View

Reel

£0.629

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM32L011F4

SMD/SMT

UFQFPN-20

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 Flash, 32 MHz CPU

STM32L011G4U6
STMicroelectronics
1: £1.26
1,212In Stock
2,940Expected 08/02/2027

Mfr. Part No.
STM32L011G4U6

Mouser Part No
511-STM32L011G4U6

STMicroelectronics

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

Learn More

Datasheet

1,212In Stock

2,940Expected 08/02/2027

£1.26

£0.925

£0.841

£0.746

View

Min.: 1
Mult.: 1

STM32L011G4

SMD/SMT

UFQFPN-28

ARM Cortex M0+

8 kB

32 bit

12 bit

32 MHz

24 I/O

2 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L011G4U6TR
STMicroelectronics
1: £1.42
1,705In 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

1,705In Stock

Cut Tape

£1.42

£1.05

£0.89

£0.849

Reel

£0.658

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 Flash, 32 MHz CPU

STM32L011G4U7
STMicroelectronics
1: £2.07
1,590In Stock

Mfr. Part No.
STM32L011G4U7

Mouser Part No
511-STM32L011G4U7

STMicroelectronics

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

Learn More

Datasheet

1,590In Stock

£2.07

£1.34

£1.22

£1.20

View

Min.: 1
Mult.: 1

STM32L011G4

SMD/SMT

UFQFPN-28

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

24 I/O

2 kB

1.65 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

STM32L011K4U6TR
STMicroelectronics
1: £1.75
334In Stock

Mfr. Part No.
STM32L011K4U6TR

Mouser Part No
511-STM32L011K4U6TR

STMicroelectronics

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

Learn More

Datasheet

334In Stock

Cut Tape

£1.75

£1.30

£1.12

£1.06

Reel

£0.748

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM32L0

SMD/SMT

UFQFPN-32

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

28 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, AES

STM32L021D4P6
STMicroelectronics
1: £1.77
295In Stock
960Expected 31/08/2026

Mfr. Part No.
STM32L021D4P6

Mouser Part No
511-STM32L021D4P6

STMicroelectronics

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

Learn More

Datasheet

295In Stock

960Expected 31/08/2026

£1.77

£1.20

£1.04

£0.925

View

Min.: 1
Mult.: 1

STM32L021D4

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

11 I/O

2 kB

1.8 V

3.6 V

Tube

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

STM32L021K4T6
STMicroelectronics
1: £2.01
129In Stock
4,500On Order

Mfr. Part No.
STM32L021K4T6

Mouser Part No
511-STM32L021K4T6

STMicroelectronics

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

Learn More

Datasheet

129In Stock

4,500On Order

£2.01

£1.46

£1.27

£1.15

View

Min.: 1
Mult.: 1

STM32L021K4

ARM Cortex M0+

16 kB

32 bit

12 bit

32 MHz

24 I/O

2 kB

1.8 V

3.6 V

Tray

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

STM32L031C6T6
STMicroelectronics
1: £1.95
895In Stock

Mfr. Part No.
STM32L031C6T6

Mouser Part No
511-STM32L031C6T6

STMicroelectronics

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

Learn More

Datasheet

895In Stock

£1.95

£1.44

£1.24

£1.18

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

+ 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