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STMicroelectronics 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 32-Kbytes of Flash , 32 MHz CPU

STM32L031G6U6S
STMicroelectronics
1: $1.80
3,416In Stock

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

3,416In Stock

$1.80

$1.32

$1.21

$1.07

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

STM32L031G6U6STR
STMicroelectronics
1: $2.81
3,487In 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

3,487In Stock

Cut Tape

$2.81

$1.82

$1.65

$1.39

Reel

$0.896

View

Min.: 1
Mult.: 1

Reel: 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 Mainstream Arm Cortex-M0+ MCU 16 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

STM32G031G4U6
STMicroelectronics
1: $1.79
854In Stock

Mfr. Part No.
STM32G031G4U6

Mouser Part No
511-STM32G031G4U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

Learn More

Datasheet

854In Stock

$1.79

$1.33

$1.21

$1.07

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-28

ARM Cortex M0+

16 kB

32 bit

12 bit

64 MHz

26 I/O

8 kB

1.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

STM32G031G6U6
STMicroelectronics
1: $2.08
226In Stock
2,940Expected 30/07/2026

Mfr. Part No.
STM32G031G6U6

Mouser Part No
511-STM32G031G6U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

Learn More

Datasheet

226In Stock

2,940Expected 30/07/2026

$2.08

$1.54

$1.40

$1.25

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-28

ARM Cortex M0+

32 kB

32 bit

12 bit

64 MHz

26 I/O

8 kB

1.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &

STM32F042G6U6TR
STMicroelectronics
1: $3.05
815In Stock
3,000Expected 10/04/2026

Mfr. Part No.
STM32F042G6U6TR

Mouser Part No
511-STM32F042G6U6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &

Learn More

Datasheet

815In Stock

3,000Expected 10/04/2026

Cut Tape

$3.05

$2.29

$2.10

$1.89

View

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

UFQFPN-28

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

24 I/O

6 kB

2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &

STM32F042G6U7
STMicroelectronics
1: $4.66
2,911In Stock

Mfr. Part No.
STM32F042G6U7

Mouser Part No
511-STM32F042G6U7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &

Learn More

Datasheet

2,911In Stock

$4.66

$3.10

$2.87

$2.49

View

Min.: 1
Mult.: 1

UFQFPN-28

32 kB

Tray

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

STM32L031G6U6TR
STMicroelectronics
1: $1.79
816In Stock
3,000Expected 30/03/2026

Mfr. Part No.
STM32L031G6U6TR

Mouser Part No
511-STM32L031G6U6TR

STMicroelectronics

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

Learn More

Datasheet

816In Stock

3,000Expected 30/03/2026

Cut Tape

$1.79

$1.32

$1.20

$1.07

Reel

$0.896

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

STM32G031G8U6
STMicroelectronics
1: $1.89
8,742Expected 09/04/2026

Mfr. Part No.
STM32G031G8U6

Mouser Part No
511-STM32G031G8U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

Learn More

Datasheet

8,742Expected 09/04/2026

$1.89

$1.43

$1.32

$1.19

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-28

ARM Cortex M0+

64 kB

32 bit

12 bit

64 MHz

26 I/O

8 kB

1.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U

STM32G071G8U6
STMicroelectronics
1: $2.25
2,849Expected 30/04/2026

Mfr. Part No.
STM32G071G8U6

Mouser Part No
511-STM32G071G8U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U

Learn More

Datasheet

2,849Expected 30/04/2026

$2.25

$1.70

$1.57

$1.42

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-28

ARM Cortex M0+

64 kB

32 bit

12 bit

64 MHz

26 I/O

36 kB

1.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU

STM32F031G6U6
STMicroelectronics
1: $2.44
2,940Expected 20/07/2026

Mfr. Part No.
STM32F031G6U6

Mouser Part No
511-STM32F031G6U6

STMicroelectronics

ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU

Learn More

Datasheet

2,940Expected 20/07/2026

$2.44

$1.87

$1.69

$1.54

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-28

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

23 I/O

4 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

STM32C051K8U3
STMicroelectronics
2,940: $0.75
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
STM32C051K8U3

Mouser Part No
511-STM32C051K8U3

New Product

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.75

$0.715

Min.: 2,940
Mult.: 2,940

SMD/SMT

UFQFPN-32

ARM Cortex M0+

64 kB

32 bit

12 bit

48 MHz

30 I/O

12 kB

2 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

STM32C051K8U3TR
STMicroelectronics
3,000: $0.75
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
STM32C051K8U3TR

Mouser Part No
511-STM32C051K8U3TR

New Product

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.75

$0.715

Min.: 3,000
Mult.: 3,000

Reel: 3,000

SMD/SMT

UFQFPN-32

ARM Cortex M0+

64 kB

32 bit

12 bit

48 MHz

30 I/O

12 kB

2 V

3.6 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 30 Kbytes RAM 48 MHz CPU 4x USART

STM32C092GCU7TR
STMicroelectronics
3,000: $1.05
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
STM32C092GCU7TR

Mouser Part No
511-STM32C092GCU7TR

New Product

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 30 Kbytes RAM 48 MHz CPU 4x USART

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.05

$1.04

Min.: 3,000
Mult.: 3,000

Reel: 3,000

SMD/SMT

UFQFPN-28

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

26 I/O

36 kB

2 V

3.6 V

- 40 C

+ 105 C

Reel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 8 Kbytes RAM, 64 M

STM32G031G6U3
STMicroelectronics
2,940: $1.08
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G031G6U3

Mouser Part No
511-STM32G031G6U3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 8 Kbytes RAM, 64 M

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.08

Min.: 2,940
Mult.: 2,940

SMD/SMT

UFQFPN-28

ARM Cortex M0+

32 kB

32 bit

12 bit

64 MHz

26 I/O

8 kB

1.7 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

STM32G031K8U7TR
STMicroelectronics
1: $3.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G031K8U7TR

Mouser Part No
511-STM32G031K8U7TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$3.30

$2.17

$2.01

$1.75

Reel

$1.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

UFQFPN-28

ARM Cortex M0+

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x

STM32G071GBU3TR
STMicroelectronics
3,000: $1.63
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G071GBU3TR

Mouser Part No
511-STM32G071GBU3TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.63

Min.: 3,000
Mult.: 3,000

Reel: 3,000

SMD/SMT

UFQFPN-28

ARM Cortex M0+

128 kB

32 bit

12 bit

64 MHz

26 I/O

36 kB

1.7 V

3.6 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo

STM32G431C6U6
STMicroelectronics
1,560: $2.46
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G431C6U6

Mouser Part No
511-STM32G431C6U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.46

$2.45

Min.: 1,560
Mult.: 1,560

UFQFPN-28

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

STM32G431C8U3
STMicroelectronics
1,560: $2.79
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G431C8U3

Mouser Part No
511-STM32G431C8U3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.79

$2.78

Min.: 1,560
Mult.: 1,560

UFQFPN-28

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

STM32G431C8U6
STMicroelectronics
1: $6.34
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G431C8U6

Mouser Part No
511-STM32G431C8U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.34

$4.55

$4.23

$3.72

View

Min.: 1
Mult.: 1

UFQFPN-48

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

STM32G431K8U6
STMicroelectronics
2,940: $2.38
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G431K8U6

Mouser Part No
511-STM32G431K8U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.38

Min.: 2,940
Mult.: 2,940

UFQFPN-28

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes of Flash Math Accel, HR Timer, H

STM32G474CCU3
STMicroelectronics
1,560: $4.11
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
STM32G474CCU3

Mouser Part No
511-STM32G474CCU3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes of Flash Math Accel, HR Timer, H

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.11

Quote

Min.: 1,560
Mult.: 1,560

UFQFPN-28

Tray

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM

STM8L151G2U3TR
STMicroelectronics
3,000: $1.00
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
STM8L151G2U3TR

Mouser Part No
511-STM8L151G2U3TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$1.00

$0.989

Min.: 3,000
Mult.: 3,000

Reel: 3,000

SMD/SMT

UFQFPN-28

STM8

4 kB

8 bit

12 bit

16 MHz

26 I/O

1 kB

1.65 V

3.6 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash , 48 MHz CPU

STM32F031G4U7
STMicroelectronics
2,940: $1.33
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
STM32F031G4U7

Mouser Part No
511-STM32F031G4U7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash , 48 MHz CPU

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$1.33

$1.31

Min.: 2,940
Mult.: 2,940

SMD/SMT

UFQFPN-28

ARM Cortex M0

16 kB

32 bit

12 bit

48 MHz

23 I/O

4 kB

2 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co

STM32F031G6U6TR
STMicroelectronics
1: $2.60
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
STM32F031G6U6TR

Mouser Part No
511-STM32F031G6U6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$2.60

$1.94

$1.78

$1.59

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

UFQFPN-28

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

23 I/O

4 kB

2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U

STM32F038G6U6TR
STMicroelectronics
3,000: $1.35
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
STM32F038G6U6TR

Mouser Part No
511-STM32F038G6U6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$1.35

$1.34

Min.: 3,000
Mult.: 3,000

Reel: 3,000

SMD/SMT

UFQFPN-28

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

22 I/O

4 kB

1.65 V

1.95 V

- 40 C

+ 85 C

Reel

STMicroelectronics Microcontrollers - MCU

Types of Microcontrollers - MCU

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