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ARM Cortex M3 Core Embedded Processors & Controllers

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Results: 1,975

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Core = ARM Cortex M3

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Part #

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

STM32F101T6U6A
STMicroelectronics
1: $5.75
10In Stock

Mfr. Part No.
STM32F101T6U6A

Mouser Part No
511-STM32F101T6U6A

STMicroelectronics

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

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Datasheet

10In Stock

$5.75

$4.93

$3.84

$3.67

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 64KB 20KB RAM 2X12 ADC

STM32F101V8T6
STMicroelectronics
1: $8.71
167In Stock

Mfr. Part No.
STM32F101V8T6

Mouser Part No
511-STM32F101V8T6

STMicroelectronics

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

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Datasheet

167In Stock

$8.71

$6.09

$5.81

$5.04

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

100 I/O

32 bit

12 bit

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

STM32F101ZCT6
STMicroelectronics
1: $11.06
99In Stock

Mfr. Part No.
STM32F101ZCT6

Mouser Part No
511-STM32F101ZCT6

STMicroelectronics

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

Learn More

Datasheet

99In Stock

$11.06

$8.62

$7.55

$7.27

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

112 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE

STM32F101ZET6
STMicroelectronics
1: $11.96
182In Stock

Mfr. Part No.
STM32F101ZET6

Mouser Part No
511-STM32F101ZET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE

Learn More

Datasheet

182In Stock

$11.96

$9.38

$8.25

$7.95

View

Min.: 1
Mult.: 1

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

STM32F101ZGT6
STMicroelectronics
1: $14.37
41In Stock

Mfr. Part No.
STM32F101ZGT6

Mouser Part No
511-STM32F101ZGT6

STMicroelectronics

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

Learn More

Datasheet

41In Stock

$14.37

$11.34

$10.02

$9.66

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

112 I/O

32 bit

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

STM32F102C6T6A
STMicroelectronics
1: $7.06
41In Stock
1,500Expected 14/12/2026

Mfr. Part No.
STM32F102C6T6A

Mouser Part No
511-STM32F102C6T6A

STMicroelectronics

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

Learn More

Datasheet

41In Stock

1,500Expected 14/12/2026

$7.06

$5.19

$4.84

$4.25

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

37 I/O

32 bit

12 bit

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

STM32F102RBT6
STMicroelectronics
1: $8.46
35In Stock
960Expected 21/06/2027

Mfr. Part No.
STM32F102RBT6

Mouser Part No
511-STM32F102RBT6

STMicroelectronics

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

Learn More

Datasheet

Product Comments

35In Stock

960Expected 21/06/2027

$8.46

$6.26

$5.76

$5.05

$4.75

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 USB 7 TIMERS 2 ADCS CAN

STM32F103C8T6TR
STMicroelectronics
1: $6.88
38In Stock
6,451Expected 14/09/2026

Mfr. Part No.
STM32F103C8T6TR

Mouser Part No
511-STM32F103C8T6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 USB 7 TIMERS 2 ADCS CAN

Learn More

Datasheet

38In Stock

6,451Expected 14/09/2026

Cut Tape

$6.88

$5.14

$4.76

$4.32

View

Reel

$3.75

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

SMD/SMT

LQFP-48

ARM Cortex M3

37 I/O

32 bit

12 bit

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

STM32F103R8T6
STMicroelectronics
1: $6.06
35In Stock
3,840On Order

Mfr. Part No.
STM32F103R8T6

Mouser Part No
511-STM32F103R8T6

STMicroelectronics

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

Learn More

Datasheet

35In Stock

3,840On Order

$6.06

$4.82

$4.58

$4.18

$3.94

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

64 I/O

32 bit

12 bit

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

STM32F103RBT7
STMicroelectronics
1: $8.45
122In Stock
960Expected 20/01/2027

Mfr. Part No.
STM32F103RBT7

Mouser Part No
511-STM32F103RBT7

STMicroelectronics

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

Learn More

Datasheet

122In Stock

960Expected 20/01/2027

$8.45

$6.55

$6.08

$5.42

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 USB CAN 11 TMRS 3 ADCS

STM32F103RDT6TR
STMicroelectronics
1: $11.00
124In Stock
1,000On Order

Mfr. Part No.
STM32F103RDT6TR

Mouser Part No
511-STM32F103RDT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 USB CAN 11 TMRS 3 ADCS

Learn More

Datasheet

124In Stock

1,000On Order

Cut Tape

$11.00

$8.56

$8.07

$7.17

View

Reel

$5.73

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 32BIT Cortex M3 H/D Performance LINE

STM32F103RET6TR
STMicroelectronics
1: $12.30
22In Stock
2,000On Order

Mfr. Part No.
STM32F103RET6TR

Mouser Part No
511-STM32F103RET6TR

STMicroelectronics

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

Learn More

Datasheet

22In Stock

2,000On Order

Cut Tape

$12.30

$10.00

$9.54

$8.28

View

Reel

$6.56

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 XL-Density Access Line 32-Bit 768 Kb

STM32F103RFT6
STMicroelectronics
1: $12.38
19In Stock

Mfr. Part No.
STM32F103RFT6

Mouser Part No
511-STM32F103RFT6

STMicroelectronics

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

Learn More

Datasheet

19In Stock

$12.38

$9.83

$8.59

$7.86

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

112 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 64kb PL

STM32F103T8U7TR
STMicroelectronics
1: $8.43
12In Stock

Mfr. Part No.
STM32F103T8U7TR

Mouser Part No
511-STM32F103T8U7TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 64kb PL

Learn More

Datasheet

12In Stock

Cut Tape

$8.43

$6.21

$5.01

$4.56

View

Reel

$3.87

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

UFQFPN-36

ARM Cortex M3

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT CORTEX M3 128K Flash 20KB RAM

STM32F103TBU6
STMicroelectronics
1: $7.65
5In Stock
5,880Expected 18/01/2027

Mfr. Part No.
STM32F103TBU6

Mouser Part No
511-STM32F103TBU6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 128K Flash 20KB RAM

Learn More

Datasheet

5In Stock

5,880Expected 18/01/2027

$7.65

$5.89

$5.36

$4.89

View

Min.: 1
Mult.: 1

SMD/SMT

VFQFPN-36

ARM Cortex M3

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m

STM32F103TBU6TR
STMicroelectronics
1: $8.86
33In Stock
6,000On Order

Mfr. Part No.
STM32F103TBU6TR

Mouser Part No
511-STM32F103TBU6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m

Learn More

Datasheet

33In Stock

6,000On Order

Cut Tape

$8.86

$6.79

$6.20

$5.62

View

Reel

$4.74

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VFQFPN-36

ARM Cortex M3

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL

STM32F103TBU7
STMicroelectronics
1: $9.45
31In Stock
8,820Expected 05/04/2027

Mfr. Part No.
STM32F103TBU7

Mouser Part No
511-STM32F103TBU7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL

Learn More

Datasheet

31In Stock

8,820Expected 05/04/2027

$9.45

$7.23

$6.62

$6.01

View

Min.: 1
Mult.: 1

SMD/SMT

VFQFPN-36

ARM Cortex M3

26 I/O

32 bit

12 bit

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

STM32F103V8T6
STMicroelectronics
1: $9.52
26In Stock
540Expected 25/01/2027

Mfr. Part No.
STM32F103V8T6

Mouser Part No
511-STM32F103V8T6

STMicroelectronics

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

Learn More

Datasheet

26In Stock

540Expected 25/01/2027

$9.52

$6.88

$6.30

$5.47

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

100 I/O

32 bit

12 bit

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

STM32F103VFT6
STMicroelectronics
1: $13.62
124In Stock

Mfr. Part No.
STM32F103VFT6

Mouser Part No
511-STM32F103VFT6

STMicroelectronics

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

Learn More

Datasheet

124In Stock

$13.62

$10.03

$9.26

$8.39

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

112 I/O

32 bit

12 bit

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

Learn More

Datasheet

17In Stock

2,000Expected 11/01/2027

Cut Tape

$13.68

$10.84

$10.44

$9.51

Reel

$9.30

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 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

Learn More

Datasheet

26In Stock

$13.20

$10.73

$10.23

$8.88

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-144

ARM Cortex M3

112 I/O

32 bit

12 bit

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

STM32F103ZCT7
STMicroelectronics
1: $13.57
13In Stock
360Expected 11/11/2026

Mfr. Part No.
STM32F103ZCT7

Mouser Part No
511-STM32F103ZCT7

STMicroelectronics

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

Learn More

Datasheet

13In Stock

360Expected 11/11/2026

$13.57

$10.31

$9.25

$8.46

$7.83

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

112 I/O

32 bit

12 bit

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

STM32F103ZCT7TR
STMicroelectronics
1: $12.26
145In Stock

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

145In Stock

Cut Tape

$12.26

$9.62

$8.96

$8.23

Reel

$7.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFP-144

ARM Cortex M3

112 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 High-density

STM32F103ZET6TR
STMicroelectronics
1: $13.77
17In Stock
500On Order

Mfr. Part No.
STM32F103ZET6TR

Mouser Part No
511-STM32F103ZET6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 High-density

Learn More

Datasheet

17In Stock

500On Order

Cut Tape

$13.77

$10.85

$10.11

$9.31

$9.19

Reel

$8.50

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFP-144

ARM Cortex M3

112 I/O

32 bit

12 bit

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

STM32F105R8T6
STMicroelectronics
1: $7.55
35In Stock
9,600On Order

Mfr. Part No.
STM32F105R8T6

Mouser Part No
511-STM32F105R8T6

STMicroelectronics

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

Learn More

Datasheet

35In Stock

9,600On Order

$7.55

$5.62

$5.33

$4.73

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 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

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