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ARM Cortex M3 Core Integrated Circuits - ICs

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Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Access Line

STM32F101C8T6TR
STMicroelectronics
1: $8.80
1,032In Stock
2,400Expected 4/1/2027

Mfr. Part No.
STM32F101C8T6TR

Mouser Part No
511-STM32F101C8T6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Access Line

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Datasheet

1,032In Stock

2,400Expected 4/1/2027

Cut Tape

$8.80

$6.75

$5.92

$5.66

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$4.45

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Mult.: 1

: 2,400

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU

STM32F101RCT6
STMicroelectronics
1: $12.12
31In Stock

Mfr. Part No.
STM32F101RCT6

Mouser Part No
511-STM32F101RCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU

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Datasheet

31In Stock

$12.12

$9.37

$8.28

$7.74

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Min.: 1
Mult.: 1

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

STM32F102C6T6ATR
STMicroelectronics
1: $9.60
1,143In Stock

Mfr. Part No.
STM32F102C6T6ATR

Mouser Part No
511-STM32F102C6T6ATR

STMicroelectronics

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

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Datasheet

1,143In Stock

Cut Tape

$9.60

$7.06

$6.58

$5.78

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$4.12

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: 2,400

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU

STM32F102C8T6
STMicroelectronics
1: $10.88
1,387In Stock

Mfr. Part No.
STM32F102C8T6

Mouser Part No
511-STM32F102C8T6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU

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Datasheet

1,387In Stock

$10.88

$7.98

$7.44

$6.54

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU

STM32F102R8T6
STMicroelectronics
1: $11.08
540In Stock

Mfr. Part No.
STM32F102R8T6

Mouser Part No
511-STM32F102R8T6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU

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Datasheet

540In Stock

$11.08

$7.75

$7.38

$6.42

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Min.: 1
Mult.: 1

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

STM32F103C8T6
STMicroelectronics
1: $10.83
1,113In Stock
13,490On Order

Mfr. Part No.
STM32F103C8T6

Mouser Part No
511-STM32F103C8T6

STMicroelectronics

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

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Datasheet

1,113In Stock

13,490On Order

$10.83

$7.58

$6.68

$6.15

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Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN

STM32F103CBT6
STMicroelectronics
1: $12.12
1,099In Stock
6,000On Order

Mfr. Part No.
STM32F103CBT6

Mouser Part No
511-STM32F103CBT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN

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Datasheet

1,099In Stock

6,000On Order

$12.12

$9.23

$8.66

$7.79

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Min.: 1
Mult.: 1

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

STM32F103R8T6TR
STMicroelectronics
1: $10.62
3,245In Stock

Mfr. Part No.
STM32F103R8T6TR

Mouser Part No
511-STM32F103R8T6TR

STMicroelectronics

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

Learn More

Datasheet

3,245In Stock

Cut Tape

$10.62

$8.19

$7.21

$6.90

Reel

$5.52

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Mult.: 1

: 1,000

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

STM32F103RET7
STMicroelectronics
1: $16.95
620In Stock

Mfr. Part No.
STM32F103RET7

Mouser Part No
511-STM32F103RET7

STMicroelectronics

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

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Datasheet

620In Stock

$16.95

$13.79

$12.84

$11.67

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 36 PIN 32KB

STM32F103T6U6A
STMicroelectronics
1: $8.96
2,229In Stock

Mfr. Part No.
STM32F103T6U6A

Mouser Part No
511-STM32F103T6U6A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 36 PIN 32KB

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Datasheet

2,229In Stock

$8.96

$6.79

$6.02

$5.70

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 FL PERFORMANCE LINE

STM32F103T8U6
STMicroelectronics
1: $9.93
573In Stock
2,940Expected 19/7/2027

Mfr. Part No.
STM32F103T8U6

Mouser Part No
511-STM32F103T8U6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 FL PERFORMANCE LINE

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Datasheet

573In Stock

2,940Expected 19/7/2027

$9.93

$7.64

$6.72

$6.43

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 260 to 512 USB/CAN

STM32F103VDT6
STMicroelectronics
1: $14.39
1,209In Stock

Mfr. Part No.
STM32F103VDT6

Mouser Part No
511-STM32F103VDT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 260 to 512 USB/CAN

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Datasheet

1,209In Stock

$14.39

$11.75

$10.87

$10.05

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU STM32F103 Perf Line M3 384kB 72 MHz MCU

STM32F103VDT6TR
STMicroelectronics
1: $16.13
566In Stock

Mfr. Part No.
STM32F103VDT6TR

Mouser Part No
511-STM32F103VDT6TR

STMicroelectronics

ARM Microcontrollers - MCU STM32F103 Perf Line M3 384kB 72 MHz MCU

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Datasheet

566In Stock

Cut Tape

$16.13

$12.61

$11.19

$10.74

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$8.80

MouseReel Available

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Mult.: 1

: 1,000

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash

STM32F103ZGH6
STMicroelectronics
1: $22.86
337In Stock

Mfr. Part No.
STM32F103ZGH6

Mouser Part No
511-STM32F103ZGH6

STMicroelectronics

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash

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Datasheet

337In Stock

$22.86

$18.09

$16.93

$15.08

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN,

STM32F105R8T6TR
STMicroelectronics
1: $12.31
458In Stock

Mfr. Part No.
STM32F105R8T6TR

Mouser Part No
511-STM32F105R8T6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN,

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Datasheet

458In Stock

Cut Tape

$12.31

$8.60

$8.20

$7.11

$6.46

Reel

$6.30

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity

STM32F105RCT6TR
STMicroelectronics
1: $13.67
331In Stock

Mfr. Part No.
STM32F105RCT6TR

Mouser Part No
511-STM32F105RCT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity

Learn More

Datasheet

331In Stock

Cut Tape

$13.67

$10.62

$9.40

$9.02

Reel

$7.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU Connective ARM 32Bit 256kB Flash USB OTG

STM32F105VCT6TR
STMicroelectronics
1: $14.54
514In Stock

Mfr. Part No.
STM32F105VCT6TR

Mouser Part No
511-STM32F105VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Connective ARM 32Bit 256kB Flash USB OTG

Learn More

Datasheet

514In Stock

Cut Tape

$14.54

$11.55

$10.47

$9.83

Reel

$7.97

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F105VCT7
STMicroelectronics
1: $16.12
261In Stock

Mfr. Part No.
STM32F105VCT7

Mouser Part No
511-STM32F105VCT7

STMicroelectronics

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

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Datasheet

261In Stock

$16.12

$11.75

$10.80

$10.32

View

Min.: 1
Mult.: 1

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

STM32F107RCT6TR
STMicroelectronics
1: $15.38
367In Stock
1,000Expected 24/5/2027

Mfr. Part No.
STM32F107RCT6TR

Mouser Part No
511-STM32F107RCT6TR

STMicroelectronics

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

Learn More

Datasheet

367In Stock

1,000Expected 24/5/2027

Cut Tape

$15.38

$12.00

$10.65

$10.58

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$8.64

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity

STM32F107RCT7
STMicroelectronics
1: $15.74
1,054In Stock

Mfr. Part No.
STM32F107RCT7

Mouser Part No
511-STM32F107RCT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity

Learn More

Datasheet

1,054In Stock

$15.74

$12.62

$11.34

$10.59

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU STM32F105 Conn Line M3 256kB 72 MHz MCU

STM32F107VCT6TR
STMicroelectronics
1: $16.66
302In Stock

Mfr. Part No.
STM32F107VCT6TR

Mouser Part No
511-STM32F107VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU STM32F105 Conn Line M3 256kB 72 MHz MCU

Learn More

Datasheet

302In Stock

Cut Tape

$16.66

$13.31

$12.32

$11.36

View

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$8.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F107VCT7
STMicroelectronics
1: $17.42
375In Stock

Mfr. Part No.
STM32F107VCT7

Mouser Part No
511-STM32F107VCT7

STMicroelectronics

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

Learn More

Datasheet

375In Stock

$17.42

$12.74

$11.74

$10.92

View

Min.: 1
Mult.: 1

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

STM32F205RCT7
STMicroelectronics
1: $16.76
343In Stock
960Expected 5/10/2026

Mfr. Part No.
STM32F205RCT7

Mouser Part No
511-STM32F205RCT7

STMicroelectronics

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

Learn More

Datasheet

343In Stock

960Expected 5/10/2026

$16.76

$13.10

$11.63

$11.15

View

Min.: 1
Mult.: 1

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

STM32F205RET6
STMicroelectronics
1: $18.09
424In Stock
960Expected 26/11/2026

Mfr. Part No.
STM32F205RET6

Mouser Part No
511-STM32F205RET6

STMicroelectronics

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

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Datasheet

424In Stock

960Expected 26/11/2026

$18.09

$14.17

$12.91

$11.85

$11.21

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU STM32F20 High-Perf M3 1Mb 120 MHz MCU

STM32F205RGT6TR
STMicroelectronics
1: $20.11
418In Stock

Mfr. Part No.
STM32F205RGT6TR

Mouser Part No
511-STM32F205RGT6TR

STMicroelectronics

ARM Microcontrollers - MCU STM32F20 High-Perf M3 1Mb 120 MHz MCU

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Datasheet

418In Stock

Cut Tape

$20.11

$15.90

$14.47

$13.72

View

Reel

$11.29

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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