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STM32L Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Part #

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

STM32L073VZT6
STMicroelectronics
1: 43,72 kr.
1.620Expected 18/01/2027

Mfr. Part No.
STM32L073VZT6

Mouser Part No
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 18/01/2027

43,72 kr.

33,12 kr.

31,11 kr.

27,83 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M0+

192 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 64 Kbytes of Flash , 32 MHz CPU

STM32L051C8T3
STMicroelectronics
1: 21,71 kr.
6.270On Order

Mfr. Part No.
STM32L051C8T3

Mouser Part No
511-STM32L051C8T3

STMicroelectronics

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

Learn More

Datasheet

6.270On Order

21,71 kr.

15,82 kr.

14,02 kr.

13,35 kr.

View

Min.: 1
Mult.: 1

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

+ 125 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

STM32L496ZGT6P
STMicroelectronics
1: 90,71 kr.
355On Order

Mfr. Part No.
STM32L496ZGT6P

Mouser Part No
511-STM32L496ZGT6P

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

Learn More

Datasheet

355On Order

90,71 kr.

71,24 kr.

63,48 kr.

61,25 kr.

Min.: 1
Mult.: 1
Max.: 100

SMD/SMT

LQFP-144

ARM Cortex M4

1 MB

32 bit

3 x 12 bit

80 MHz

115 I/O

320 kB

1.71 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, USB, AES

STM32L062K8U6
STMicroelectronics
1: 23,35 kr.
2.871Expected 25/12/2026

Mfr. Part No.
STM32L062K8U6

Mouser Part No
511-STM32L062K8U6

STMicroelectronics

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

Learn More

Datasheet

2.871Expected 25/12/2026

23,35 kr.

16,26 kr.

14,47 kr.

12,91 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-32

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

27 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

STM32L433VCT6
STMicroelectronics
1: 54,46 kr.
2.974On Order

Mfr. Part No.
STM32L433VCT6

Mouser Part No
511-STM32L433VCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB

Learn More

Datasheet

2.974On Order

54,46 kr.

38,12 kr.

36,33 kr.

31,56 kr.

30,06 kr.

Min.: 1
Mult.: 1
Max.: 500

SMD/SMT

LQFP-100

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

83 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash

STM32L431KBU6TR
STMicroelectronics
1: 30,06 kr.
3.800On Order

Mfr. Part No.
STM32L431KBU6TR

Mouser Part No
511-STM32L431KBU6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash

Learn More

Datasheet

3.800On Order

Cut Tape

30,06 kr.

22,68 kr.

19,77 kr.

18,87 kr.

View

Reel

16,34 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 3.000

SMD/SMT

UFQFPN-32

ARM Cortex M4

128 kB

32 bit

12 bit

80 MHz

26 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

STM32L4S9ZIJ6
STMicroelectronics
1: 129,88 kr.
1.008Expected 23/11/2026

Mfr. Part No.
STM32L4S9ZIJ6

Mouser Part No
511-STM32L4S9ZIJ6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

Learn More

Datasheet

1.008Expected 23/11/2026

129,88 kr.

102,95 kr.

95,12 kr.

89,59 kr.

Min.: 1
Mult.: 1
Max.: 150

SMD/SMT

UFBGA-144

ARM Cortex M4

2 MB

32 bit

12 bit

120 MHz

112 I/O

640 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D

STM32L476RET6
STMicroelectronics
1: 62,89 kr.
1.627On Order

Mfr. Part No.
STM32L476RET6

Mouser Part No
511-STM32L476RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D

Learn More

Datasheet

1.627On Order

62,89 kr.

48,56 kr.

43,04 kr.

40,13 kr.

Min.: 1
Mult.: 1
Max.: 150

SMD/SMT

LQFP-64

ARM Cortex M4

512 kB

32 bit

3 x 12 bit

80 MHz

51 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz

STM32L151RCT6
STMicroelectronics
1: 57,14 kr.
1.920On Order

Mfr. Part No.
STM32L151RCT6

Mouser Part No
511-STM32L151RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz

Learn More

Datasheet

1.920On Order

57,14 kr.

43,42 kr.

40,06 kr.

35,88 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

51 I/O

32 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of of Flash , USB

STM32L422KBU6
STMicroelectronics
1: 30,21 kr.
2.866On Order

Mfr. Part No.
STM32L422KBU6

Mouser Part No
511-STM32L422KBU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of of Flash , USB

Learn More

Datasheet

2.866On Order

30,21 kr.

22,83 kr.

19,92 kr.

18,95 kr.

View

Min.: 1
Mult.: 1
Max.: 500

SMD/SMT

UFQFPN-32

ARM Cortex M4

128 kB

32 bit

2 x 12 bit

80 MHz

26 I/O

40 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash

STM32L431RBT6
STMicroelectronics
1: 37,08 kr.
957On Order

Mfr. Part No.
STM32L431RBT6

Mouser Part No
511-STM32L431RBT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash

Learn More

Datasheet

957On Order

37,08 kr.

27,23 kr.

24,39 kr.

22,01 kr.

Min.: 1
Mult.: 1
Max.: 150

SMD/SMT

LQFP-64

ARM Cortex M4

128 kB

32 bit

12 bit

80 MHz

52 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD

STM32L4P5RGT6
STMicroelectronics
1: 81,46 kr.
1.818Expected 24/12/2026

Mfr. Part No.
STM32L4P5RGT6

Mouser Part No
511-STM32L4P5RGT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD

Datasheet

1.818Expected 24/12/2026

81,46 kr.

65,20 kr.

60,35 kr.

54,16 kr.

52,74 kr.

Min.: 1
Mult.: 1
Max.: 300

Tray

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

STM32L031G6U3
STMicroelectronics
1: 21,11 kr.
1.940Expected 01/03/2027

Mfr. Part No.
STM32L031G6U3

Mouser Part No
511-STM32L031G6U3

STMicroelectronics

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

Learn More

Datasheet

1.940Expected 01/03/2027

21,11 kr.

13,73 kr.

12,61 kr.

10,82 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-28

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

23 I/O

8 kB

1.65 V

3.6 V

- 40 C

+ 125 C

Tray

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

STM32L031G6U6S
STMicroelectronics
1: 15,89 kr.
2.940Expected 08/03/2027

Mfr. Part No.
STM32L031G6U6S

Mouser Part No
511-STM32L031G6U6S

STMicroelectronics

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

Learn More

Datasheet

2.940Expected 08/03/2027

15,89 kr.

11,19 kr.

10,22 kr.

8,95 kr.

View

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU

STM32L162VDT6
STMicroelectronics
1: 78,78 kr.
539Expected 27/01/2027

Mfr. Part No.
STM32L162VDT6

Mouser Part No
511-STM32L162VDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU

Learn More

Datasheet

539Expected 27/01/2027

78,78 kr.

61,17 kr.

57,52 kr.

52,97 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

384 kB

32 bit

12 bit

32 MHz

83 I/O

48 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

STM32L452VET6
STMicroelectronics
1: 58,26 kr.
450In Stock
1.080Expected 13/01/2027

Mfr. Part No.
STM32L452VET6

Mouser Part No
511-STM32L452VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

Learn More

Datasheet

450In Stock

1.080Expected 13/01/2027

58,26 kr.

43,42 kr.

41,40 kr.

38,42 kr.

Min.: 1
Mult.: 1
Max.: 150

SMD/SMT

LQFP-100

ARM Cortex M4

512 kB

32 bit

12 bit

80 MHz

83 I/O

160 kB

1.71 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

STM32L051C6T6TR
STMicroelectronics
1: 21,41 kr.
2.000Expected 14/10/2026

Mfr. Part No.
STM32L051C6T6TR

Mouser Part No
511-STM32L051C6T6TR

STMicroelectronics

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

Learn More

Datasheet

2.000Expected 14/10/2026

Cut Tape

21,41 kr.

15,74 kr.

13,88 kr.

12,76 kr.

View

Reel

9,40 kr.

Min.: 1
Mult.: 1

: 2.400

SMD/SMT

LQFP-48

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

37 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

STM32L031K6U6
STMicroelectronics
1: 17,16 kr.
10.891On Order

Mfr. Part No.
STM32L031K6U6

Mouser Part No
511-STM32L031K6U6

STMicroelectronics

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

Learn More

Datasheet

10.891On Order

17,16 kr.

11,94 kr.

10,97 kr.

9,77 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-32

ARM Cortex M0+

32 kB

32 bit

12 bit

32 MHz

27 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 192-Kbytes of Flash , 32 MHz CPU

STM32L071RZT6
STMicroelectronics
1: 39,31 kr.
1.920Expected 26/04/2027

Mfr. Part No.
STM32L071RZT6

Mouser Part No
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 26/04/2027

39,31 kr.

28,65 kr.

25,96 kr.

23,80 kr.

View

Min.: 1
Mult.: 1

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 FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , USB OTG, DFSDM

STM32L475RGT6
STMicroelectronics
1: 72,51 kr.
1.919Expected 12/04/2027

Mfr. Part No.
STM32L475RGT6

Mouser Part No
511-STM32L475RGT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , USB OTG, DFSDM

Learn More

Datasheet

1.919Expected 12/04/2027

72,51 kr.

56,47 kr.

50,06 kr.

46,92 kr.

Min.: 1
Mult.: 1
Max.: 300

SMD/SMT

LQFP-64

ARM Cortex M4

1 MB

32 bit

3 x 12 bit

80 MHz

51 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash

STM32L431RBT6TR
STMicroelectronics
1: 37,37 kr.
2.000On Order

Mfr. Part No.
STM32L431RBT6TR

Mouser Part No
511-STM32L431RBT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash

Learn More

Datasheet

2.000On Order

Cut Tape

37,37 kr.

29,24 kr.

25,14 kr.

23,05 kr.

View

Reel

20,74 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 1.000

SMD/SMT

LQFP-64

ARM Cortex M4

128 kB

32 bit

12 bit

80 MHz

52 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

STM32L452REI6
STMicroelectronics
1: 55,95 kr.
2.940Expected 15/03/2027

Mfr. Part No.
STM32L452REI6

Mouser Part No
511-STM32L452REI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

Learn More

Datasheet

2.940Expected 15/03/2027

55,95 kr.

40,73 kr.

37,52 kr.

34,02 kr.

View

Min.: 1
Mult.: 1
Max.: 500

SMD/SMT

UFBGA-64

ARM Cortex M4

512 kB

32 bit

12 bit

80 MHz

52 I/O

160 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz

STM32L151CCT6
STMicroelectronics
1: 53,49 kr.
1.987Expected 13/01/2027

Mfr. Part No.
STM32L151CCT6

Mouser Part No
511-STM32L151CCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz

Learn More

Datasheet

1.987Expected 13/01/2027

53,49 kr.

41,33 kr.

36,40 kr.

34,91 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

37 I/O

32 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

STM32L011F4U3TR
STMicroelectronics
1: 13,95 kr.
9.000Expected 14/09/2026

Mfr. Part No.
STM32L011F4U3TR

Mouser Part No
511-STM32L011F4U3TR

STMicroelectronics

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

Learn More

Datasheet

9.000Expected 14/09/2026

Cut Tape

13,95 kr.

10,29 kr.

8,80 kr.

8,36 kr.

Reel

6,74 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

UFQFPN-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

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES-

STM32L4A6RGT6
STMicroelectronics
1: 80,79 kr.
1.920Expected 28/09/2026

Mfr. Part No.
STM32L4A6RGT6

Mouser Part No
511-STM32L4A6RGT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES-

Learn More

Datasheet

1.920Expected 28/09/2026

80,79 kr.

65,28 kr.

60,28 kr.

54,31 kr.

52,67 kr.

Min.: 1
Mult.: 1
Max.: 300

SMD/SMT

LQFP-64

ARM Cortex M4

1 MB

32 bit

3 x 12 bit

80 MHz

52 I/O

320 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

STM32L Microcontrollers - MCU

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BGA-100
BGA-132
BGA-176
BGA-216
BGA-64
CSP-100
CSP-115
CSP-36
CSP-48
CSP-64
CSP-72
CSP-81
LFBGA-144
LQFP-100
LQFP-144
LQFP-32
LQFP-48
LQFP-64
LQFT-100
QFN-32

11 I/O
15 I/O
16 I/O
20 I/O
21 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O
29 I/O
30 I/O
36 I/O
37 I/O
38 I/O
39 I/O
40 I/O
47 I/O
50 I/O