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ARM Cortex M3 Core Embedded Processors & Controllers

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Results: 1,965

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Core = ARM Cortex M3

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Part #

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

STM32F103T6U6A
STMicroelectronics
1: $6.59
2,229In Stock

Mfr. Part #
STM32F103T6U6A

Mouser Part #
511-STM32F103T6U6A

STMicroelectronics

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

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Datasheet

2,229In Stock

$6.59

$4.99

$4.43

$4.19

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-36

ARM Cortex M3

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 FL PERFORMANCE LINE

STM32F103T8U6
STMicroelectronics
1: $7.30
673In Stock
2,940Expected 6/28/2027

Mfr. Part #
STM32F103T8U6

Mouser Part #
511-STM32F103T8U6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 FL PERFORMANCE LINE

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Datasheet

673In Stock

2,940Expected 6/28/2027

$7.30

$5.62

$4.94

$4.73

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-36

ARM Cortex M3

26 I/O

32 bit

12 bit

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

STM32F103VDT6
STMicroelectronics
1: $11.91
1,209In Stock

Mfr. Part #
STM32F103VDT6

Mouser Part #
511-STM32F103VDT6

STMicroelectronics

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

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Datasheet

1,209In Stock

$11.91

$9.31

$7.99

$7.71

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

80 I/O

32 bit

12 bit

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

STM32F103VDT6TR
STMicroelectronics
1: $11.86
566In Stock

Mfr. Part #
STM32F103VDT6TR

Mouser Part #
511-STM32F103VDT6TR

STMicroelectronics

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

Learn More

Datasheet

566In Stock

Cut Tape

$11.86

$9.27

$8.23

$7.90

View

Reel

$6.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE

STM32F103VEH6
STMicroelectronics
1: $13.35
298In Stock

Mfr. Part #
STM32F103VEH6

Mouser Part #
511-STM32F103VEH6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE

Learn More

Datasheet

298In Stock

$13.35

$10.43

$9.69

$8.74

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-100

ARM Cortex M3

80 I/O

32 bit

12 bit

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

STM32F103VGT6TR
STMicroelectronics
1: $16.72
152In Stock
1,000Expected 5/3/2027

Mfr. Part #
STM32F103VGT6TR

Mouser Part #
511-STM32F103VGT6TR

STMicroelectronics

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

Learn More

Datasheet

152In Stock

1,000Expected 5/3/2027

Cut Tape

$16.72

$13.20

$12.17

$11.35

View

Reel

$9.16

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-144

ARM Cortex M3

112 I/O

32 bit

12 bit

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

STM32F103ZGH6
STMicroelectronics
1: $16.15
558In Stock

Mfr. Part #
STM32F103ZGH6

Mouser Part #
511-STM32F103ZGH6

STMicroelectronics

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

Learn More

Datasheet

558In Stock

$16.15

$12.78

$11.95

$10.94

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-144

ARM Cortex M3

112 I/O

32 bit

12 bit

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

STM32F105R8T6TR
STMicroelectronics
1: $9.05
474In Stock

Mfr. Part #
STM32F105R8T6TR

Mouser Part #
511-STM32F105R8T6TR

STMicroelectronics

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

Learn More

Datasheet

474In Stock

Cut Tape

$9.05

$6.32

$6.03

$5.23

$4.75

Reel

$4.63

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

STM32F105RCT6TR
STMicroelectronics
1: $10.05
333In Stock

Mfr. Part #
STM32F105RCT6TR

Mouser Part #
511-STM32F105RCT6TR

STMicroelectronics

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

Learn More

Datasheet

333In Stock

Cut Tape

$10.05

$7.81

$6.91

$6.63

Reel

$5.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

STM32F105VCT6TR
STMicroelectronics
1: $10.69
846In Stock

Mfr. Part #
STM32F105VCT6TR

Mouser Part #
511-STM32F105VCT6TR

STMicroelectronics

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

Learn More

Datasheet

846In Stock

Cut Tape

$10.69

$8.49

$7.70

$7.23

Reel

$5.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-100

ARM Cortex M3

80 I/O

32 bit

12 bit

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

STM32F105VCT7
STMicroelectronics
1: $11.85
261In Stock

Mfr. Part #
STM32F105VCT7

Mouser Part #
511-STM32F105VCT7

STMicroelectronics

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

Learn More

Datasheet

261In Stock

$11.85

$8.64

$7.94

$7.83

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

80 I/O

32 bit

12 bit

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

STM32F107RCT6TR
STMicroelectronics
1: $11.31
367In Stock
1,000Expected 5/24/2027

Mfr. Part #
STM32F107RCT6TR

Mouser Part #
511-STM32F107RCT6TR

STMicroelectronics

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

Learn More

Datasheet

367In Stock

1,000Expected 5/24/2027

Cut Tape

$11.31

$8.82

$7.83

$7.78

View

Reel

$6.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

STM32F107RCT7
STMicroelectronics
1: $11.57
1,054In Stock

Mfr. Part #
STM32F107RCT7

Mouser Part #
511-STM32F107RCT7

STMicroelectronics

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

Learn More

Datasheet

1,054In Stock

$11.57

$9.28

$8.34

$7.79

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

STM32F107VCT6TR
STMicroelectronics
1: $12.25
302In Stock

Mfr. Part #
STM32F107VCT6TR

Mouser Part #
511-STM32F107VCT6TR

STMicroelectronics

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

Learn More

Datasheet

302In Stock

Cut Tape

$12.25

$9.79

$9.06

$8.35

View

Reel

$6.23

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-100

ARM Cortex M3

80 I/O

32 bit

12 bit

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

STM32F107VCT7
STMicroelectronics
1: $12.81
375In Stock

Mfr. Part #
STM32F107VCT7

Mouser Part #
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

$12.81

$9.37

$8.63

$8.03

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

80 I/O

32 bit

12 bit

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

STM32F205RCT7
STMicroelectronics
1: $12.32
443In Stock

Mfr. Part #
STM32F205RCT7

Mouser Part #
511-STM32F205RCT7

STMicroelectronics

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

Learn More

Datasheet

443In Stock

$12.32

$9.63

$8.55

$8.20

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

STM32F205RET6
STMicroelectronics
1: $13.30
526In Stock
960Expected 11/26/2026

Mfr. Part #
STM32F205RET6

Mouser Part #
511-STM32F205RET6

STMicroelectronics

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

Learn More

Datasheet

526In Stock

960Expected 11/26/2026

$13.30

$10.42

$9.49

$8.71

$8.24

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

STM32F205RGT6TR
STMicroelectronics
1: $14.79
418In Stock

Mfr. Part #
STM32F205RGT6TR

Mouser Part #
511-STM32F205RGT6TR

STMicroelectronics

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

Learn More

Datasheet

418In Stock

Cut Tape

$14.79

$11.69

$10.64

$10.09

View

Reel

$8.30

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

STM32F205RGY6TR
STMicroelectronics
1: $15.57
421In Stock

Mfr. Part #
STM32F205RGY6TR

Mouser Part #
511-STM32F205RGY6TR

STMicroelectronics

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

Learn More

Datasheet

421In Stock

Cut Tape

$15.57

$12.25

$10.92

$10.51

View

Reel

$7.93

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WLCSP-64

ARM Cortex M3

32 bit

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

STM32F205VCT6
STMicroelectronics
1: $12.72
185In Stock

Mfr. Part #
STM32F205VCT6

Mouser Part #
511-STM32F205VCT6

STMicroelectronics

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

Learn More

Datasheet

185In Stock

$12.72

$9.30

$8.56

$7.96

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

82 I/O

32 bit

12 bit

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

STM32F205VET6
STMicroelectronics
1: $13.08
1,542In Stock

Mfr. Part #
STM32F205VET6

Mouser Part #
511-STM32F205VET6

STMicroelectronics

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

Learn More

Datasheet

1,542In Stock

$13.08

$10.17

$9.74

$8.77

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

82 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

STM32F205ZCT6
STMicroelectronics
1: $14.02
172In Stock

Mfr. Part #
STM32F205ZCT6

Mouser Part #
511-STM32F205ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

Learn More

Datasheet

172In Stock

$14.02

$11.02

$10.24

$9.47

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

114 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 256Kb

STM32F205ZCT7TR
STMicroelectronics
1: $16.17
247In Stock

Mfr. Part #
STM32F205ZCT7TR

Mouser Part #
511-STM32F205ZCT7TR

STMicroelectronics

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 256Kb

Learn More

Datasheet

247In Stock

Cut Tape

$16.17

$12.75

$11.73

$10.96

View

Reel

$8.83

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFP-144

ARM Cortex M3

114 I/O

32 bit

12 bit

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

STM32F205ZET6
STMicroelectronics
1: $15.48
187In Stock

Mfr. Part #
STM32F205ZET6

Mouser Part #
511-STM32F205ZET6

STMicroelectronics

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

Learn More

Datasheet

187In Stock

$15.48

$12.09

$11.26

$10.85

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

114 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 1024 kB

STM32F207IGH6
STMicroelectronics
1: $21.81
650In Stock

Mfr. Part #
STM32F207IGH6

Mouser Part #
511-STM32F207IGH6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 1024 kB

Learn More

Datasheet

650In Stock

$21.81

$17.62

$15.83

$14.88

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-176

ARM Cortex M3

140 I/O

32 bit

12 bit

ARM Cortex M3 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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BGA-100
BGA-112
BGA-120
BGA-125
BGA-132
BGA-144
BGA-176
BGA-48
BGA-64
BGA-96
CSP-288
CSP-81
CSP-BGA-120
FBGA-192
FCBGA-1152
FCSBGA-158
FCSBGA-325
FCSBGA-536
FCVBGA-484
FPBGA-256

8 I/O
10 I/O
16 I/O
17 I/O
19 I/O
24 I/O
25 I/O
26 I/O
28 I/O
30 I/O
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33 I/O
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35 I/O
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