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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 64 Kbytes of Flash , 32 MHz CPU, USB

STM32L052C8U6
STMicroelectronics
1: Rp68.247
98In Stock
27.687Expected 22/12/2026

Mfr. Part No.
STM32L052C8U6

Mouser Part No
511-STM32L052C8U6

STMicroelectronics

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

Learn More

Datasheet

98In Stock

27.687Expected 22/12/2026

Rp68.247

Rp48.067

Rp43.847

Rp37.242

View

Min.: 1
Mult.: 1

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

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

STM32L412KBU6
STMicroelectronics
1: Rp69.531
71In Stock
14.700On Order

Mfr. Part No.
STM32L412KBU6

Mouser Part No
511-STM32L412KBU6

STMicroelectronics

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

Learn More

Datasheet

71In Stock

14.700On Order

Rp69.531

Rp53.754

Rp47.333

Rp45.131

View

Min.: 1
Mult.: 1
Max.: 2.940

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 512 Kbytes of Flash LCD, USB OTG, D

STM32L476ZET6
STMicroelectronics
1: Rp226.023
105In Stock

Mfr. Part No.
STM32L476ZET6

Mouser Part No
511-STM32L476ZET6

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

105In Stock

Rp226.023

Rp175.755

Rp167.682

Rp145.667

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

512 kB

32 bit

3 x 12 bit

80 MHz

114 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 120 MHz 1024 kbytes of Flash USB OTG, DFSD

STM32L4R5ZGT6
STMicroelectronics
1: Rp284.546
88In Stock

Mfr. Part No.
STM32L4R5ZGT6

Mouser Part No
511-STM32L4R5ZGT6

STMicroelectronics

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

Learn More

Datasheet

88In Stock

Rp284.546

Rp221.620

Rp198.137

Rp173.920

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

1 MB

32 bit

12 bit

120 MHz

115 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 120 MHz 1024 kbytes of Flash USB OTG, DFSD

STM32L4P5CGT6P
STMicroelectronics
1: Rp233.912
82In Stock

Mfr. Part No.
STM32L4P5CGT6P

Mouser Part No
511-STM32L4P5CGT6P

STMicroelectronics

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

Learn More

Datasheet

82In Stock

Rp233.912

Rp183.827

Rp170.067

Rp153.006

View

Min.: 1
Mult.: 1

Tray

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

STM32L051K8U6DTR
STMicroelectronics
1: Rp66.046
8In Stock

Mfr. Part No.
STM32L051K8U6DTR

Mouser Part No
511-STM32L051K8U6DTR

STMicroelectronics

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

Learn More

Datasheet

8In Stock

Cut Tape

Rp66.046

Rp43.480

Rp40.178

Rp35.041

View

Reel

Rp25.134

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

ARM Cortex M0+

64 kB

32 bit

12 bit

32 MHz

27 I/O

8 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562VET6
STMicroelectronics
1: Rp244.185
20In Stock
2.700On Order

Mfr. Part No.
STM32L562VET6

Mouser Part No
511-STM32L562VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

20In Stock

2.700On Order

Rp244.185

Rp185.662

Rp169.701

Rp159.427

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

SMD/SMT

LQFP-100

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

83 I/O

256 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

STM32L476QEI6
STMicroelectronics
1: Rp207.860
21In Stock
2.496On Order

Mfr. Part No.
STM32L476QEI6

Mouser Part No
511-STM32L476QEI6

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

21In Stock

2.496On Order

Rp207.860

Rp161.628

Rp154.290

Rp131.908

View

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

SMD/SMT

UFBGA-132

ARM Cortex M4

512 kB

32 bit

3 x 12 bit

80 MHz

109 I/O

128 kB

1.71 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

STM32L072CZT6TR
STMicroelectronics
1: Rp118.699
51In Stock
33.600On Order

Mfr. Part No.
STM32L072CZT6TR

Mouser Part No
511-STM32L072CZT6TR

STMicroelectronics

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

Learn More

Datasheet

51In Stock

33.600On Order

Cut Tape

Rp118.699

Rp85.125

Rp77.237

Rp70.449

View

Reel

Rp51.736

MouseReel Available

Min.: 1
Mult.: 1

: 2.400

SMD/SMT

LQFP-48

ARM Cortex M0+

192 kB

32 bit

12 bit

32 MHz

40 I/O

20 kB

1.8 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 256 Kbytes of Flash

STM32L431CCY6TR
STMicroelectronics
1: Rp96.133
55In Stock
5.000On Order

Mfr. Part No.
STM32L431CCY6TR

Mouser Part No
511-STM32L431CCY6TR

STMicroelectronics

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

Learn More

Datasheet

55In Stock

5.000On Order

Cut Tape

Rp96.133

Rp73.201

Rp63.844

Rp60.909

Reel

Rp60.909

MouseReel Available

Min.: 1
Mult.: 1
Max.: 200

: 5.000

SMD/SMT

WLCSP-48

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

38 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L053C6T6
STMicroelectronics
1: Rp65.679
211In Stock

Mfr. Part No.
STM32L053C6T6

Mouser Part No
511-STM32L053C6T6

STMicroelectronics

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

Learn More

Datasheet

211In Stock

Rp65.679

Rp49.167

Rp42.563

Rp39.994

View

Min.: 1
Mult.: 1

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

Tray

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

STM32L476RGT6TR
STMicroelectronics
1: Rp212.814
24In Stock
3.000On Order

Mfr. Part No.
STM32L476RGT6TR

Mouser Part No
511-STM32L476RGT6TR

STMicroelectronics

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

Learn More

Datasheet

24In Stock

3.000On Order

Cut Tape

Rp212.814

Rp165.848

Rp133.375

Rp124.569

View

Reel

Rp120.900

MouseReel Available

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

: 1.000

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

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-

STM32L4A6ZGT6
STMicroelectronics
1: Rp265.467
28In Stock
360On Order

Mfr. Part No.
STM32L4A6ZGT6

Mouser Part No
511-STM32L4A6ZGT6

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

28In Stock

360On Order

Rp265.467

Rp207.860

Rp190.065

Rp174.104

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

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 FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash USB OTG, DFSDM

STM32L475VET6
STMicroelectronics
1: Rp190.982
215In Stock
540On Order

Mfr. Part No.
STM32L475VET6

Mouser Part No
511-STM32L475VET6

STMicroelectronics

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

Learn More

Datasheet

215In Stock

540On Order

Rp190.982

Rp137.962

Rp127.321

Rp120.717

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

SMD/SMT

LQFP-100

ARM Cortex M4

512 kB

32 bit

3 x 12 bit

80 MHz

82 I/O

128 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

STM32L031C6U6
STMicroelectronics
1: Rp53.937
120In Stock
1.560Expected 21/01/2027

Mfr. Part No.
STM32L031C6U6

Mouser Part No
511-STM32L031C6U6

STMicroelectronics

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

Learn More

Datasheet

120In Stock

1.560Expected 21/01/2027

Rp53.937

Rp39.627

Rp34.307

Rp27.152

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-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 FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD

STM32L476VGT6TR
STMicroelectronics
1: Rp219.418
23In Stock
3.000On Order

Mfr. Part No.
STM32L476VGT6TR

Mouser Part No
511-STM32L476VGT6TR

STMicroelectronics

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

Learn More

Datasheet

23In Stock

3.000On Order

Cut Tape

Rp219.418

Rp175.388

Rp162.179

Rp146.951

View

Reel

Rp134.109

MouseReel Available

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

: 1.000

SMD/SMT

LQFP-100

ARM Cortex M4

1 MB

32 bit

3 x 12 bit

80 MHz

82 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L031K6T7
STMicroelectronics
1: Rp57.240
119In Stock
27.000On Order

Mfr. Part No.
STM32L031K6T7

Mouser Part No
511-STM32L031K6T7

STMicroelectronics

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

Learn More

Datasheet

119In Stock

27.000On Order

Rp57.240

Rp41.462

Rp36.509

Rp33.390

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-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

+ 105 C

Tray

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

STM32L431CCT6TR
STMicroelectronics
1: Rp107.141
52In Stock
4.800On Order

Mfr. Part No.
STM32L431CCT6TR

Mouser Part No
511-STM32L431CCT6TR

STMicroelectronics

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

Learn More

Datasheet

52In Stock

4.800On Order

Cut Tape

Rp107.141

Rp81.640

Rp71.366

Rp68.247

View

Reel

Rp53.203

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.000

: 2.400

SMD/SMT

LQFP-48

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

38 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L031G6U6STR
STMicroelectronics
1: Rp54.304
13In Stock
6.000Expected 08/02/2027

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

13In Stock

6.000Expected 08/02/2027

Cut Tape

Rp54.304

Rp35.224

Rp31.922

Rp26.969

View

Reel

Rp19.997

Min.: 1
Mult.: 1

: 3.000

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

STM32L476RGT6
STMicroelectronics
1: Rp225.105
24In Stock
10.560On Order

Mfr. Part No.
STM32L476RGT6

Mouser Part No
511-STM32L476RGT6

STMicroelectronics

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

Learn More

Datasheet

24In Stock

10.560On Order

Rp225.105

Rp175.755

Rp141.448

Rp138.145

Rp137.962

Min.: 1
Mult.: 1
Max.: 960

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 Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu

STM32L071CZU6
STMicroelectronics
1: Rp112.094
186In Stock
3.120Expected 22/01/2027

Mfr. Part No.
STM32L071CZU6

Mouser Part No
511-STM32L071CZU6

STMicroelectronics

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

Learn More

Datasheet

186In Stock

3.120Expected 22/01/2027

Rp112.094

Rp78.888

Rp73.567

Rp64.761

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-48

ARM Cortex M0+

192 kB

32 bit

12 bit

32 MHz

40 I/O

20 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Low Power MCU

STM32L151RBT6TR
STMicroelectronics
1: Rp173.186
65In Stock
NRND

Mfr. Part No.
STM32L151RBT6TR

Mouser Part No
511-STM32L151RBT6TR

NRND

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Low Power MCU

Learn More

Datasheet

65In Stock

Cut Tape

Rp173.186

Rp134.293

Rp118.699

Rp113.929

Reel

Rp93.198

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

ARM Cortex M3

32 bit

1.65 V

3.6 V

Reel, Cut Tape, MouseReel

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

STM32L051C8U6
STMicroelectronics
1: Rp54.488
3.185In Stock

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

3.185In Stock

Rp54.488

Rp40.728

Rp35.041

Rp33.390

View

Min.: 1
Mult.: 1

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

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

STM32L071RBT6
STMicroelectronics
1: Rp96.683
1.589In Stock

Mfr. Part No.
STM32L071RBT6

Mouser Part No
511-STM32L071RBT6

STMicroelectronics

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

Learn More

Datasheet

1.589In Stock

Rp96.683

Rp71.182

Rp64.028

Rp61.092

View

Min.: 1
Mult.: 1

SMD/SMT

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 FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB OTG, DFSDM

STM32L475RCT3
STMicroelectronics
1: Rp161.445
1.174In Stock

Mfr. Part No.
STM32L475RCT3

Mouser Part No
511-STM32L475RCT3

STMicroelectronics

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

Learn More

Datasheet

1.174In Stock

Rp161.445

Rp124.936

Rp110.259

Rp105.673

Rp104.389

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

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

3 x 12 bit

80 MHz

51 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 125 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