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ARM Cortex M3 Core Semiconductors

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Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC

STM32F103V8T6
STMicroelectronics
1: $9.52
26In Stock
540Expected 27/01/2027

Mfr. Part No.
STM32F103V8T6

Mouser Part No
511-STM32F103V8T6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC

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Datasheet

26In Stock

540Expected 27/01/2027

$9.52

$7.14

$6.81

$5.68

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb

STM32F103VFT6
STMicroelectronics
1: $15.16
90In Stock

Mfr. Part No.
STM32F103VFT6

Mouser Part No
511-STM32F103VFT6

STMicroelectronics

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb

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Datasheet

90In Stock

$15.16

$11.36

$10.72

$10.24

$9.54

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex XL Density 768kb PL

STM32F103VFT6TR
STMicroelectronics
1: $13.68
17In Stock
2,000Expected 11/01/2027

Mfr. Part No.
STM32F103VFT6TR

Mouser Part No
511-STM32F103VFT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex XL Density 768kb PL

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Datasheet

17In Stock

2,000Expected 11/01/2027

Cut Tape

$13.68

$12.10

$10.58

$10.18

$9.51

Reel

$9.30

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto

STM32F103VGT6TR
STMicroelectronics
1: $15.07
16In Stock
1,000Expected 10/05/2027

Mfr. Part No.
STM32F103VGT6TR

Mouser Part No
511-STM32F103VGT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto

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Datasheet

16In Stock

1,000Expected 10/05/2027

Cut Tape

$15.07

$11.95

$11.51

$10.37

View

Reel

$9.06

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE

STM32F103ZCH6
STMicroelectronics
1: $13.20
26In Stock

Mfr. Part No.
STM32F103ZCH6

Mouser Part No
511-STM32F103ZCH6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE

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Datasheet

26In Stock

$13.20

$10.73

$10.23

$8.62

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Min.: 1
Mult.: 1

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

STM32F103ZCT7
STMicroelectronics
1: $13.83
13In Stock
360Expected 16/11/2026

Mfr. Part No.
STM32F103ZCT7

Mouser Part No
511-STM32F103ZCT7

STMicroelectronics

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

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Datasheet

13In Stock

360Expected 16/11/2026

$13.83

$10.85

$9.65

$9.02

Min.: 1
Mult.: 1

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

STM32F103ZCT7TR
STMicroelectronics
1: $13.55
69In Stock
500On Order

Mfr. Part No.
STM32F103ZCT7TR

Mouser Part No
511-STM32F103ZCT7TR

STMicroelectronics

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

Learn More

Datasheet

69In Stock

500On Order

Cut Tape

$13.55

$10.45

$9.47

$8.88

Reel

$7.94

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE

STM32F103ZET6
STMicroelectronics
1: $16.20
17In Stock
4,680On Order

Mfr. Part No.
STM32F103ZET6

Mouser Part No
511-STM32F103ZET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE

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Datasheet

17In Stock

4,680On Order

$16.20

$12.79

$11.23

$10.06

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 High-density

STM32F103ZET6TR
STMicroelectronics
1: $15.33
17In Stock
500Expected 09/08/2027

Mfr. Part No.
STM32F103ZET6TR

Mouser Part No
511-STM32F103ZET6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 High-density

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Datasheet

17In Stock

500Expected 09/08/2027

Cut Tape

$15.33

$11.99

$10.99

$10.07

$9.80

Reel

$9.61

MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line

STM32F105RCT7
STMicroelectronics
1: $9.68
13In Stock
960On Order

Mfr. Part No.
STM32F105RCT7

Mouser Part No
511-STM32F105RCT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line

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Datasheet

13In Stock

960On Order

$9.68

$7.74

$7.42

$6.52

Min.: 1
Mult.: 1

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

STM32F105V8T6
STMicroelectronics
1: $8.87
7In Stock

Mfr. Part No.
STM32F105V8T6

Mouser Part No
511-STM32F105V8T6

STMicroelectronics

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

Learn More

Datasheet

7In Stock

$8.87

$6.86

$5.84

$5.63

$5.37

Min.: 1
Mult.: 1

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

STM32F105VBT6
STMicroelectronics
1: $9.84
17In Stock
1,080Expected 10/05/2027

Mfr. Part No.
STM32F105VBT6

Mouser Part No
511-STM32F105VBT6

STMicroelectronics

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

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Datasheet

17In Stock

1,080Expected 10/05/2027

$9.84

$7.64

$6.52

$6.32

View

Min.: 1
Mult.: 1

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

STM32F107VCT6
STMicroelectronics
1: $10.89
3,240Expected 14/06/2027

Mfr. Part No.
STM32F107VCT6

Mouser Part No
511-STM32F107VCT6

STMicroelectronics

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

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Datasheet

3,240Expected 14/06/2027

$10.89

$8.95

$8.11

$7.47

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel

STM32F205RBT6TR
STMicroelectronics
1: $10.87
15In Stock
1,000Expected 30/09/2026

Mfr. Part No.
STM32F205RBT6TR

Mouser Part No
511-STM32F205RBT6TR

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel

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Datasheet

15In Stock

1,000Expected 30/09/2026

Cut Tape

$10.87

$8.47

$7.43

$6.85

View

Reel

$6.54

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Connectivity

STM32F205RBT7
STMicroelectronics
1: $12.38
23In Stock
12,480On Order

Mfr. Part No.
STM32F205RBT7

Mouser Part No
511-STM32F205RBT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Connectivity

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Datasheet

23In Stock

12,480On Order

$12.38

$9.63

$8.66

$7.77

View

Min.: 1
Mult.: 1

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

STM32F205RCT6
STMicroelectronics
1: $12.41
12In Stock
960Expected 26/11/2026

Mfr. Part No.
STM32F205RCT6

Mouser Part No
511-STM32F205RCT6

STMicroelectronics

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

Learn More

Datasheet

12In Stock

960Expected 26/11/2026

$12.41

$9.66

$9.21

$8.00

View

Min.: 1
Mult.: 1

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

STM32F205RCT6TR
STMicroelectronics
1: $12.05
23In Stock
3,000On Order

Mfr. Part No.
STM32F205RCT6TR

Mouser Part No
511-STM32F205RCT6TR

STMicroelectronics

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

Learn More

Datasheet

23In Stock

3,000On Order

Cut Tape

$12.05

$9.38

$8.68

$7.87

View

Reel

$7.00

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F205RFT6
STMicroelectronics
1: $14.99
43In Stock

Mfr. Part No.
STM32F205RFT6

Mouser Part No
511-STM32F205RFT6

STMicroelectronics

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

Learn More

Datasheet

43In Stock

$14.99

$11.79

$10.79

$9.51

View

Min.: 1
Mult.: 1

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

STM32F205VCT6
STMicroelectronics
1: $12.97
119In Stock
540On Order

Mfr. Part No.
STM32F205VCT6

Mouser Part No
511-STM32F205VCT6

STMicroelectronics

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

Learn More

Datasheet

119In Stock

540On Order

$12.97

$10.08

$9.48

$8.73

View

Min.: 1
Mult.: 1

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

STM32F205VET6TR
STMicroelectronics
1: $14.85
72In Stock

Mfr. Part No.
STM32F205VET6TR

Mouser Part No
511-STM32F205VET6TR

STMicroelectronics

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

Learn More

Datasheet

72In Stock

Cut Tape

$14.85

$11.35

$10.63

$9.59

View

Reel

$8.19

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F205VFT6
STMicroelectronics
1: $16.06
61In Stock

Mfr. Part No.
STM32F205VFT6

Mouser Part No
511-STM32F205VFT6

STMicroelectronics

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

Learn More

Datasheet

61In Stock

$16.06

$12.20

$11.42

$10.31

View

Min.: 1
Mult.: 1

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

STM32F205VGT6
STMicroelectronics
1: $15.01
15In Stock
1,620On Order

Mfr. Part No.
STM32F205VGT6

Mouser Part No
511-STM32F205VGT6

STMicroelectronics

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

Learn More

Datasheet

15In Stock

1,620On Order

$15.01

$11.68

$11.10

$10.45

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity

STM32F205VGT7
STMicroelectronics
1: $19.38
5In Stock

Mfr. Part No.
STM32F205VGT7

Mouser Part No
511-STM32F205VGT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity

Learn More

Datasheet

5In Stock

$19.38

$14.32

$13.73

$13.32

$12.45

Min.: 1
Mult.: 1

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

STM32F205ZCT7
STMicroelectronics
1: $16.80
6In Stock

Mfr. Part No.
STM32F205ZCT7

Mouser Part No
511-STM32F205ZCT7

STMicroelectronics

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

Learn More

Datasheet

6In Stock

$16.80

$12.41

$11.72

$10.48

$10.01

Min.: 1
Mult.: 1

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

STM32F205ZET6
STMicroelectronics
1: $15.48
130In Stock
360On Order

Mfr. Part No.
STM32F205ZET6

Mouser Part No
511-STM32F205ZET6

STMicroelectronics

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

Learn More

Datasheet

130In Stock

360On Order

$15.48

$12.09

$11.26

$10.99

View

Min.: 1
Mult.: 1

ARM Cortex M3 Core Semiconductors

Types of Semiconductors

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