Semiconductors – Mouser Ireland

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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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Types of Semiconductors

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Part #

ARM Microcontrollers - MCU ARM Cortex M4 1024kB 210DMIPs 4kB Flash

STM32F415VGT6TR
STMicroelectronics
1: €11.20
1,943In Stock

Mfr. Part No.
STM32F415VGT6TR

Mouser Part No
511-STM32F415VGT6TR

STMicroelectronics

ARM Microcontrollers - MCU ARM Cortex M4 1024kB 210DMIPs 4kB Flash

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Datasheet

1,943In Stock

Cut Tape

€11.20

€8.51

€8.15

€7.18

Reel

€6.09

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Reel: 1,000

ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM

STM32F417ZET6
STMicroelectronics
1: €9.17
89In Stock

Mfr. Part No.
STM32F417ZET6

Mouser Part No
511-STM32F417ZET6

STMicroelectronics

ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM

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Datasheet

89In Stock

€9.17

€7.22

€6.36

€6.12

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ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM

STM32F417ZGT6
STMicroelectronics
1: €10.53
5In Stock
360Expected 30/06/2026

Mfr. Part No.
STM32F417ZGT6

Mouser Part No
511-STM32F417ZGT6

STMicroelectronics

ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM

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Datasheet

5In Stock

360Expected 30/06/2026

€10.53

€8.80

€7.77

€7.48

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ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU

STM32F427IGT6
STMicroelectronics
1: €11.74
19In Stock

Mfr. Part No.
STM32F427IGT6

Mouser Part No
511-STM32F427IGT6

STMicroelectronics

ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU

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Datasheet

19In Stock

€11.74

€9.26

€8.38

€8.04

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ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU

STM32F427IIH7
STMicroelectronics
1: €13.31
29In Stock

Mfr. Part No.
STM32F427IIH7

Mouser Part No
511-STM32F427IIH7

STMicroelectronics

ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU

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Datasheet

29In Stock

€13.31

€10.80

€10.17

€9.28

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ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz

STM32F429ZIT6
STMicroelectronics
1: €12.12
71In Stock
1,440Expected 31/03/2026

Mfr. Part No.
STM32F429ZIT6

Mouser Part No
511-STM32F429ZIT6

STMicroelectronics

ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz

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Datasheet

71In Stock

1,440Expected 31/03/2026

€12.12

€9.83

€8.70

€8.40

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ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU

STM32F437ZGT6
STMicroelectronics
1: €10.32
152In Stock

Mfr. Part No.
STM32F437ZGT6

Mouser Part No
511-STM32F437ZGT6

STMicroelectronics

ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU

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Datasheet

152In Stock

€10.32

€7.90

€7.58

€7.26

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

STM32L051R6T6
STMicroelectronics
1: €2.19
89In Stock
960Expected 31/03/2026

Mfr. Part No.
STM32L051R6T6

Mouser Part No
511-STM32L051R6T6

STMicroelectronics

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

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Datasheet

89In Stock

960Expected 31/03/2026

€2.19

€1.63

€1.50

€1.30

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

STM32L052R8T6
STMicroelectronics
1: €2.58
126In Stock
960Expected 30/03/2026

Mfr. Part No.
STM32L052R8T6

Mouser Part No
511-STM32L052R8T6

STMicroelectronics

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

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Datasheet

126In Stock

960Expected 30/03/2026

€2.58

€1.94

€1.77

€1.55

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

STM32L053C6T6
STMicroelectronics
1: €2.83
258In 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

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Datasheet

258In Stock

€2.83

€2.12

€1.95

€1.75

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

STM32L062K8U6
STMicroelectronics
1: €3.48
544In Stock

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

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Datasheet

544In Stock

€3.48

€2.45

€2.24

€1.97

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ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

STM32L152RCT6
STMicroelectronics
1: €6.40
249In Stock
960Expected 01/06/2026

Mfr. Part No.
STM32L152RCT6

Mouser Part No
511-STM32L152RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

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Datasheet

249In Stock

960Expected 01/06/2026

€6.40

€4.95

€4.58

€4.08

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ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM

STM32F100RCT6TR
STMicroelectronics
1: €7.37
121In Stock
NRND

Mfr. Part No.
STM32F100RCT6TR

Mouser Part No
511-STM32F100RCT6TR

NRND

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM

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Datasheet

121In Stock

Cut Tape

€7.37

€5.68

€5.27

€4.70

Reel

€3.59

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Reel: 1,000

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel

STM32F205RGT6W
STMicroelectronics
1: €14.07
44In Stock
NRND

Mfr. Part No.
STM32F205RGT6W

Mouser Part No
511-STM32F205RGT6W

NRND

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel

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Datasheet

44In Stock

€14.07

€11.16

€10.43

€9.43

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

STM32L151R6T6
STMicroelectronics
1: €5.38
297In Stock
NRND

Mfr. Part No.
STM32L151R6T6

Mouser Part No
511-STM32L151R6T6

NRND

STMicroelectronics

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

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Datasheet

297In Stock

€5.38

€4.12

€3.81

€3.38

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Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 384kb

STM32F103VDT7
STMicroelectronics
1: €11.52
58In Stock

Mfr. Part No.
STM32F103VDT7

Mouser Part No
511-STM32F103VDT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 384kb

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Datasheet

58In Stock

€11.52

€9.74

€8.93

€7.59

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz

STM32F429IIH6TR
STMicroelectronics
1: €15.50
43In Stock

Mfr. Part No.
STM32F429IIH6TR

Mouser Part No
511-STM32F429IIH6TR

STMicroelectronics

ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz

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Datasheet

43In Stock

Cut Tape

€15.50

€12.52

€12.01

€10.58

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€8.58

MouseReel Available

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Reel: 1,500

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

STM32L152CCU6
STMicroelectronics
1: €6.36
3In Stock

Mfr. Part No.
STM32L152CCU6

Mouser Part No
511-STM32L152CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

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Datasheet

3In Stock

€6.36

€4.42

€4.14

€3.82

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Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex 512 Kbyte Value Line

STM32F100RET6BTR
STMicroelectronics
1: €8.97
491In Stock

Mfr. Part No.
STM32F100RET6BTR

Mouser Part No
511-STM32F100RET6BTR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 512 Kbyte Value Line

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Datasheet

491In Stock

Cut Tape

€8.97

€6.97

€6.47

€5.85

Reel

€4.46

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Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

STM32F101CBT6TR
STMicroelectronics
1: €6.24
975In Stock

Mfr. Part No.
STM32F101CBT6TR

Mouser Part No
511-STM32F101CBT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

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Datasheet

975In Stock

Cut Tape

€6.24

€4.72

€4.42

€3.91

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€2.92

MouseReel Available

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Reel: 2,400

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,

STM32F105VCT6V
STMicroelectronics
1: €13.22
515In Stock
NRND

Mfr. Part No.
STM32F105VCT6V

Mouser Part No
511-STM32F105VCT6V

NRND

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,

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Datasheet

515In Stock

€13.22

€10.37

€9.95

€8.76

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ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB

STM32F215ZET6
STMicroelectronics
1: €13.46
218In Stock

Mfr. Part No.
STM32F215ZET6

Mouser Part No
511-STM32F215ZET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB

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Datasheet

218In Stock

€13.46

€10.60

€9.55

€8.66

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Mult.: 1

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB

STM32F205RGT6
STMicroelectronics
1: €12.98
2,869Expected 25/02/2026

Mfr. Part No.
STM32F205RGT6

Mouser Part No
511-STM32F205RGT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB

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Datasheet

2,869Expected 25/02/2026

€12.98

€10.19

€9.77

€8.67

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Mult.: 1

ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM

STM32F405RGT6
STMicroelectronics
1: €8.94
22In Stock
12,480On Order

Mfr. Part No.
STM32F405RGT6

Mouser Part No
511-STM32F405RGT6

STMicroelectronics

ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM

Learn More

Datasheet

22In Stock

12,480On Order

€8.94

€6.99

€6.50

€5.83

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ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM

STM32F407IGH6
STMicroelectronics
1: €12.95
1,915Expected 06/04/2026

Mfr. Part No.
STM32F407IGH6

Mouser Part No
511-STM32F407IGH6

STMicroelectronics

ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM

Learn More

Datasheet

1,915Expected 06/04/2026

€12.95

€10.17

€9.74

€8.58

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Min.: 1
Mult.: 1

STM32 32-Bit Arm® Cortex®-M MCUs

Types of Semiconductors

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