Semiconductors – Mouser Canada

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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 32-Bit ARM Cortex High Density 512kb

STM32F103VET7TR
STMicroelectronics
1: $21.52
735In Stock

Mfr. Part #
STM32F103VET7TR

Mouser Part #
511-STM32F103VET7TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 512kb

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735In Stock

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$21.52

$16.35

$15.67

$13.82

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$11.44

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Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

STM32F103ZCT7
STMicroelectronics
1: $19.82
196In Stock

Mfr. Part #
STM32F103ZCT7

Mouser Part #
511-STM32F103ZCT7

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

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Datasheet

196In Stock

$19.82

$15.06

$14.32

$12.71

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ARM Microcontrollers - MCU STM32F103 Perf Line M3 768kB 72 MHz MCU

STM32F103ZFH6TR
STMicroelectronics
1: $23.90
62In Stock

Mfr. Part #
STM32F103ZFH6TR

Mouser Part #
511-STM32F103ZFH6TR

STMicroelectronics

ARM Microcontrollers - MCU STM32F103 Perf Line M3 768kB 72 MHz MCU

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Datasheet

62In Stock

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$23.90

$18.76

$17.99

$14.32

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$12.94

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ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3

STM32F105VBT6
STMicroelectronics
1: $10.68
110In Stock
540Expected 2026-03-27

Mfr. Part #
STM32F105VBT6

Mouser Part #
511-STM32F105VBT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3

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Datasheet

110In Stock

540Expected 2026-03-27

$10.68

$8.27

$7.06

$6.82

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ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3

STM32F107RBT6
STMicroelectronics
1: $12.77
42In Stock
960Expected 2026-03-30

Mfr. Part #
STM32F107RBT6

Mouser Part #
511-STM32F107RBT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3

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Datasheet

42In Stock

960Expected 2026-03-30

$12.77

$9.90

$9.19

$8.20

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ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

STM32F205RFT6
STMicroelectronics
1: $21.66
122In Stock

Mfr. Part #
STM32F205RFT6

Mouser Part #
511-STM32F205RFT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

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Datasheet

122In Stock

$21.66

$16.46

$15.78

$13.91

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ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU

STM32F205VET6TR
STMicroelectronics
1: $18.40
76In Stock

Mfr. Part #
STM32F205VET6TR

Mouser Part #
511-STM32F205VET6TR

STMicroelectronics

ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU

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Datasheet

76In Stock

Cut Tape

$18.40

$14.44

$13.46

$12.37

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$10.33

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Reel: 1,000

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

STM32F205VFT6
STMicroelectronics
1: $17.82
62In Stock

Mfr. Part #
STM32F205VFT6

Mouser Part #
511-STM32F205VFT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

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Datasheet

62In Stock

$17.82

$13.23

$12.33

$12.31

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Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel

STM32F205ZCT7
STMicroelectronics
1: $20.23
112In Stock

Mfr. Part #
STM32F205ZCT7

Mouser Part #
511-STM32F205ZCT7

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel

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Datasheet

112In Stock

$20.23

$15.93

$14.06

$13.55

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

STM32F207IET6
STMicroelectronics
1: $23.44
69In Stock

Mfr. Part #
STM32F207IET6

Mouser Part #
511-STM32F207IET6

STMicroelectronics

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

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Datasheet

69In Stock

$23.44

$18.56

$16.81

$15.84

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex 768kb Connectivity

STM32F207IFH6
STMicroelectronics
1: $29.03
558In Stock

Mfr. Part #
STM32F207IFH6

Mouser Part #
511-STM32F207IFH6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 768kb Connectivity

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Datasheet

558In Stock

$29.03

$24.04

$23.04

$20.31

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ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

STM32F207IFT6
STMicroelectronics
1: $25.19
67In Stock

Mfr. Part #
STM32F207IFT6

Mouser Part #
511-STM32F207IFT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

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Datasheet

67In Stock

$25.19

$19.96

$18.11

$17.08

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

STM32F207ZCT6
STMicroelectronics
1: $20.45
64In Stock

Mfr. Part #
STM32F207ZCT6

Mouser Part #
511-STM32F207ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

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Datasheet

64In Stock

$20.45

$16.12

$14.21

$13.71

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Mult.: 1

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

STM32F215RET6
STMicroelectronics
1: $18.31
68In Stock
960Expected 2026-04-17

Mfr. Part #
STM32F215RET6

Mouser Part #
511-STM32F215RET6

STMicroelectronics

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

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Datasheet

68In Stock

960Expected 2026-04-17

$18.31

$14.38

$13.39

$12.03

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Mult.: 1

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

STM32F217ZET6
STMicroelectronics
1: $20.29
65In Stock

Mfr. Part #
STM32F217ZET6

Mouser Part #
511-STM32F217ZET6

STMicroelectronics

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

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Datasheet

65In Stock

$20.29

$16.07

$14.23

$13.77

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Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

STM32F303CCT6
STMicroelectronics
1: $10.64
279In Stock
4,500On Order

Mfr. Part #
STM32F303CCT6

Mouser Part #
511-STM32F303CCT6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU

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Datasheet

279In Stock

4,500On Order

$10.64

$8.41

$7.86

$7.61

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Mult.: 1

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

STM32F303VCT6TR
STMicroelectronics
1: $13.86
143In Stock

Mfr. Part #
STM32F303VCT6TR

Mouser Part #
511-STM32F303VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

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Datasheet

143In Stock

Cut Tape

$13.86

$10.79

$10.02

$9.16

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$8.30

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

STM32F334R6T6
STMicroelectronics
1: $11.37
325In Stock

Mfr. Part #
STM32F334R6T6

Mouser Part #
511-STM32F334R6T6

STMicroelectronics

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

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Datasheet

325In Stock

$11.37

$8.38

$8.03

$7.09

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Mult.: 1

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash

STM32F373RCT6TR
STMicroelectronics
1: $12.59
145In Stock

Mfr. Part #
STM32F373RCT6TR

Mouser Part #
511-STM32F373RCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash

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Datasheet

145In Stock

Cut Tape

$12.59

$9.76

$9.06

$8.27

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$7.46

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ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 KBytes of Flash

STM32F373VBT7
STMicroelectronics
1: $13.52
128In Stock

Mfr. Part #
STM32F373VBT7

Mouser Part #
511-STM32F373VBT7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 KBytes of Flash

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Datasheet

128In Stock

$13.52

$10.51

$8.98

$8.66

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz

STM32F378CCT6
STMicroelectronics
1: $14.90
1,964In Stock

Mfr. Part #
STM32F378CCT6

Mouser Part #
511-STM32F378CCT6

STMicroelectronics

ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz

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Datasheet

1,964In Stock

$14.90

$11.17

$10.65

$9.26

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Mult.: 1

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

STM32F401VBT6
STMicroelectronics
1: $8.38
403In Stock

Mfr. Part #
STM32F401VBT6

Mouser Part #
511-STM32F401VBT6

STMicroelectronics

ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU

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Datasheet

403In Stock

$8.38

$5.94

$5.40

$4.97

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Min.: 1
Mult.: 1

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

STM32F405RGT6TR
STMicroelectronics
1: $15.96
4,819In Stock

Mfr. Part #
STM32F405RGT6TR

Mouser Part #
511-STM32F405RGT6TR

STMicroelectronics

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

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Datasheet

4,819In Stock

Cut Tape

$15.96

$12.48

$11.60

$10.65

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$9.67

MouseReel Available

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Reel: 1,000

ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash

STM32F405ZGT7
STMicroelectronics
1: $19.66
59In Stock
360Expected 2026-07-03

Mfr. Part #
STM32F405ZGT7

Mouser Part #
511-STM32F405ZGT7

STMicroelectronics

ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash

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Datasheet

59In Stock

360Expected 2026-07-03

$19.66

$15.47

$13.65

$13.15

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Min.: 1
Mult.: 1

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

STM32F407IET6
STMicroelectronics
1: $18.22
182In Stock

Mfr. Part #
STM32F407IET6

Mouser Part #
511-STM32F407IET6

STMicroelectronics

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

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Datasheet

182In Stock

$18.22

$14.31

$12.91

$12.13

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Min.: 1
Mult.: 1

STM32 32-Bit Arm® Cortex®-M MCUs

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