ARM Microcontrollers - MCU – Mouser South Africa

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STM32 32-Bit Arm® Cortex®-M MCUs

STMicroelectronics STM32 32-Bit Arm^® Cortex^®-M MCUs are based on the Arm Cortex-M processor and designed to offer new degrees of freedom to MCU users. The MCUs offer a 32-bit product range that combines very high performance, real-time capabilities, digital signal processing, and low-power, low-voltage operation. This is achieved while maintaining full integration and ease of development.

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Part #

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

STM32F051K6T6
STMicroelectronics
1: $1.95
1,249In Stock

Mfr. Part No.
STM32F051K6T6

Mouser Part No
511-STM32F051K6T6

STMicroelectronics

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

Learn More

Datasheet

1,249In Stock

$1.95

$1.85

$1.83

$1.79

$1.78

Min.: 1
Mult.: 1

STM32F051K6

SMD/SMT

LQFP-32

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

25 I/O

8 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32-Kbytes of Flash 7

STM32F334K6T6
STMicroelectronics
1: $4.98
466In Stock

Mfr. Part No.
STM32F334K6T6

Mouser Part No
511-STM32F334K6T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32-Kbytes of Flash 7

Learn More

Datasheet

466In Stock

$4.98

$3.83

$3.54

$3.21

$3.17

Min.: 1
Mult.: 1

STM32F3

SMD/SMT

LQFP-32

ARM Cortex M4

32 kB

32 bit

2 x 6 bit/8 bit/10 bit/12 bit

72 MHz

35 I/O

12 kB

2 V

3.6 V

- 40 C

+ 85 C

ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz

STM32F051K8T6TR
STMicroelectronics
1: $3.24
2,008In Stock

Mfr. Part No.
STM32F051K8T6TR

Mouser Part No
511-STM32F051K8T6TR

STMicroelectronics

ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz

Learn More

Datasheet

2,008In Stock

Cut Tape

$3.24

$2.51

$2.47

$2.26

View

Reel

$1.92

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,400

STM32F051K8

SMD/SMT

LQFP-32

ARM Cortex M0

64 kB

32 bit

12 bit

48 MHz

25 I/O

8 kB

2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7

STM32F303K6T6
STMicroelectronics
1: $5.47
1,339In Stock

Mfr. Part No.
STM32F303K6T6

Mouser Part No
511-STM32F303K6T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7

Learn More

Datasheet

1,339In Stock

$5.47

$4.18

$3.86

$3.51

View

Min.: 1
Mult.: 1

STM32F3

SMD/SMT

LQFP-32

ARM Cortex M4

32 kB

32 bit

2 x 6 bit/8 bit/10 bit/12 bit

72 MHz

34 I/O

16 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU

STM32F030K6T6
STMicroelectronics
1: $1.71
2,959In Stock
4,500Expected 2026/02/17

Mfr. Part No.
STM32F030K6T6

Mouser Part No
511-STM32F030K6T6

STMicroelectronics

ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU

Learn More

Datasheet

2,959In Stock

4,500Expected 2026/02/17

$1.71

$1.33

$1.22

$1.09

View

Min.: 1
Mult.: 1

STM32F030K6

SMD/SMT

LQFP-32

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

26 I/O

4 kB

2.4 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32F031K6T6
STMicroelectronics
1: $3.17
876In Stock

Mfr. Part No.
STM32F031K6T6

Mouser Part No
511-STM32F031K6T6

STMicroelectronics

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

Learn More

Datasheet

876In Stock

$3.17

$2.40

$2.19

$1.97

View

Min.: 1
Mult.: 1

STM32F031K6

SMD/SMT

LQFP-32

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

25 I/O

4 kB

2 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 &

STM32F042K6T6
STMicroelectronics
1: $3.15
2,718In Stock

Mfr. Part No.
STM32F042K6T6

Mouser Part No
511-STM32F042K6T6

STMicroelectronics

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

Learn More

Datasheet

2,718In Stock

$3.15

$2.47

$2.30

$2.11

View

Min.: 1
Mult.: 1

STM32F042K6

SMD/SMT

LQFP-32

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

26 I/O

6 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU

STM32F051K4T6
STMicroelectronics
1: $4.76
875In Stock

Mfr. Part No.
STM32F051K4T6

Mouser Part No
511-STM32F051K4T6

STMicroelectronics

ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU

Learn More

Datasheet

875In Stock

$4.76

$3.17

$2.95

$2.59

View

Min.: 1
Mult.: 1

STM32F051K4

SMD/SMT

LQFP-32

ARM Cortex M0

16 kB

32 bit

12 bit

48 MHz

25 I/O

8 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 64Kb

STM32F051K8T6
STMicroelectronics
1: $3.30
2,783In Stock

Mfr. Part No.
STM32F051K8T6

Mouser Part No
511-STM32F051K8T6

STMicroelectronics

ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 64Kb

Learn More

Datasheet

2,783In Stock

$3.30

$2.52

$2.33

$2.11

View

Min.: 1
Mult.: 1

STM32F051K8

SMD/SMT

LQFP-32

ARM Cortex M0

64 kB

32 bit

12 bit

48 MHz

25 I/O

8 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

STM32F303K8T6
STMicroelectronics
1: $5.66
1,445In Stock

Mfr. Part No.
STM32F303K8T6

Mouser Part No
511-STM32F303K8T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

Learn More

Datasheet

1,445In Stock

$5.66

$4.33

$4.00

$3.64

View

Min.: 1
Mult.: 1

STM32F3

SMD/SMT

LQFP-32

ARM Cortex M4

64 kB

32 bit

2 x 6 bit/8 bit/10 bit/12 bit

72 MHz

34 I/O

16 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 16 Kbytes of Flash 7

STM32F334K4T6
STMicroelectronics
1: $5.55
1,189In Stock

Mfr. Part No.
STM32F334K4T6

Mouser Part No
511-STM32F334K4T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 16 Kbytes of Flash 7

Learn More

Datasheet

1,189In Stock

$5.55

$4.26

$3.92

$3.56

View

Min.: 1
Mult.: 1

STM32F3

SMD/SMT

LQFP-32

ARM Cortex M4

16 kB

32 bit

2 x 6 bit/8 bit/10 bit/12 bit

72 MHz

35 I/O

12 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L052K8T6
STMicroelectronics
1: $2.74
1,372In Stock
1,500Expected 2026/04/14

Mfr. Part No.
STM32L052K8T6

Mouser Part No
511-STM32L052K8T6

STMicroelectronics

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

Learn More

Datasheet

1,372In Stock

1,500Expected 2026/04/14

$2.74

$2.05

$1.87

$1.67

View

Min.: 1
Mult.: 1

STM32L052K8

SMD/SMT

LQFP-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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

STM32F334K8T6
STMicroelectronics
1: $6.05
118In Stock
1,500Expected 2026/02/17

Mfr. Part No.
STM32F334K8T6

Mouser Part No
511-STM32F334K8T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

Learn More

Datasheet

118In Stock

1,500Expected 2026/02/17

$6.05

$4.64

$4.29

$3.72

View

Min.: 1
Mult.: 1

STM32F3

SMD/SMT

LQFP-32

ARM Cortex M4

64 kB

32 bit

2 x 6 bit/8 bit/10 bit/12 bit

72 MHz

35 I/O

12 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz

STM32F051K4T6TR
STMicroelectronics
2,400: $1.76
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
STM32F051K4T6TR

Mouser Part No
511-STM32F051K4T6TR

STMicroelectronics

ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$1.76

Min.: 2,400
Mult.: 2,400

Reel: 2,400

STM32F051K4

SMD/SMT

LQFP-32

ARM Cortex M0

16 kB

32 bit

12 bit

48 MHz

25 I/O

8 kB

2 V

3.6 V

- 40 C

+ 85 C

Reel

STM32 32-Bit Arm® Cortex®-M MCUs

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