.hide-partial { max-height: none; } .show-more { display: none; }

ARM Cortex M3 Core Semiconductors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 2,122

Applied Filters:

Core = ARM Cortex M3

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Development Boards & Kits - ARM mbed LPC1768 Board

OM11043,598
NXP Semiconductors
1: $67.05
1,582On Order

Mfr. Part No.
OM11043,598

Mouser Part No
771-OM11043598

NXP Semiconductors

Development Boards & Kits - ARM mbed LPC1768 Board

Learn More

Datasheet

1,582On Order

$67.05

Min.: 1
Mult.: 1

RF System on a Chip - SoC Ultra Low Power SoC 51 Bump WLCSP

NCH-RSL10-101WC51-ABG
onsemi
1: $8.18
5,000Expected 08/09/2026

Mfr. Part No.
NCH-RSL10-101WC51-ABG

Mouser Part No
863-NCHRSL10101W51BG

onsemi

RF System on a Chip - SoC Ultra Low Power SoC 51 Bump WLCSP

Learn More

Datasheet

5,000Expected 08/09/2026

Cut Tape

$8.18

$6.76

$6.36

$5.81

$5.67

Reel

$5.07

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

LED Lighting Development Tools Eval Board for IS31FL3745

IS31FL3745-CLS4-EB
Lumissil
1: $164.92
1In Stock

Mfr. Part No.
IS31FL3745-CLS4-EB

Mouser Part No
870-IS31FL3745CLS4EB

Lumissil

LED Lighting Development Tools Eval Board for IS31FL3745

Learn More

Datasheet

1In Stock

$164.92

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRLA

ATSAM3X8EA-CU
Microchip Technology
1: $10.55
920On Order

Mfr. Part No.
ATSAM3X8EA-CU

Mouser Part No
556-ATSAM3X8EA-CU

Microchip Technology

ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRLA

Learn More

Datasheet

920On Order

$10.55

$10.54

$10.15

Quote

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Mainstream Valueline ARM Cortex-M3 MCU

STM32F100VBT7B
STMicroelectronics
1: $8.13
258In Stock

Mfr. Part No.
STM32F100VBT7B

Mouser Part No
511-STM32F100VBT7B

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Valueline ARM Cortex-M3 MCU

Learn More

Datasheet

258In Stock

$8.13

$5.83

$5.33

$5.17

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel

STM32F205RGT6W
STMicroelectronics
1: $20.26
44In Stock
NRND

Mfr. Part No.
STM32F205RGT6W

Mouser Part No
511-STM32F205RGT6W

NRND

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel

Learn More

Datasheet

44In Stock

$20.26

$16.07

$14.84

$13.74

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 16KB

STM32F100C4T6B
STMicroelectronics
1: $5.28
3,000Expected 18/01/2027

Mfr. Part No.
STM32F100C4T6B

Mouser Part No
511-STM32F100C4T6B

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 16KB

Learn More

Datasheet

3,000Expected 18/01/2027

$5.28

$3.88

$3.54

$3.26

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM Cortex M3 32kB 24 MHz 12 Timers

STM32F100R6T6BTR
STMicroelectronics
1: $6.34
978Expected 05/04/2027

Mfr. Part No.
STM32F100R6T6BTR

Mouser Part No
511-STM32F100R6T6BTR

STMicroelectronics

ARM Microcontrollers - MCU ARM Cortex M3 32kB 24 MHz 12 Timers

Learn More

Datasheet

978Expected 05/04/2027

Cut Tape

$6.34

$4.73

$4.29

$3.91

View

Reel

$3.32

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 10KB RAM 1X12 ADC

STM32F101C8T6
STMicroelectronics
1: $7.65
1,312Expected 20/09/2027

Mfr. Part No.
STM32F101C8T6

Mouser Part No
511-STM32F101C8T6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 10KB RAM 1X12 ADC

Learn More

Datasheet

1,312Expected 20/09/2027

$7.65

$5.62

$5.24

$4.61

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

STM32F101CBT6TR
STMicroelectronics
1: $7.81
2,398Expected 20/09/2027

Mfr. Part No.
STM32F101CBT6TR

Mouser Part No
511-STM32F101CBT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

Learn More

Datasheet

2,398Expected 20/09/2027

Cut Tape

$7.81

$5.68

$5.24

$4.74

View

Reel

$4.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

ARM Microcontrollers - MCU 32BIT Cortex M3 High-density access

STM32F101RCT6TR
STMicroelectronics
1: $9.25
1,998Expected 08/03/2027

Mfr. Part No.
STM32F101RCT6TR

Mouser Part No
511-STM32F101RCT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 High-density access

Learn More

Datasheet

1,998Expected 08/03/2027

Cut Tape

$9.25

$7.58

$6.64

$6.07

View

Reel

$5.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F101VCT6
STMicroelectronics
1: $10.14
2,157On Order

Mfr. Part No.
STM32F101VCT6

Mouser Part No
511-STM32F101VCT6

STMicroelectronics

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

Learn More

Datasheet

2,157On Order

$10.14

$7.34

$6.73

$6.49

$5.88

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Access MCU 100-Pin 256kB Flash

STM32F101VCT6TR
STMicroelectronics
1: $10.16
999Expected 27/09/2027

Mfr. Part No.
STM32F101VCT6TR

Mouser Part No
511-STM32F101VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Access MCU 100-Pin 256kB Flash

Learn More

Datasheet

999Expected 27/09/2027

Cut Tape

$10.16

$7.86

$6.97

$6.69

$5.86

Reel

$5.72

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F101VFT6
STMicroelectronics
1: $13.27
540Expected 22/03/2027

Mfr. Part No.
STM32F101VFT6

Mouser Part No
511-STM32F101VFT6

STMicroelectronics

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

Learn More

Datasheet

540Expected 22/03/2027

$13.27

$9.72

$8.95

$8.93

$8.33

Min.: 1
Mult.: 1

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

STM32F103CBU6
STMicroelectronics
1: $8.32
3,114On Order

Mfr. Part No.
STM32F103CBU6

Mouser Part No
511-STM32F103CBU6

STMicroelectronics

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

Learn More

Datasheet

3,114On Order

$8.32

$6.23

$5.64

$5.26

View

Min.: 1
Mult.: 1

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

STM32F103RCT7TR
STMicroelectronics
1: $11.39
1,000On Order

Mfr. Part No.
STM32F103RCT7TR

Mouser Part No
511-STM32F103RCT7TR

STMicroelectronics

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

Learn More

Datasheet

1,000On Order

Cut Tape

$11.39

$8.87

$7.86

$7.55

$6.62

Reel

$6.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 257 to 512 USB/CAN

STM32F103RDT6
STMicroelectronics
1: $10.63
1,883On Order

Mfr. Part No.
STM32F103RDT6

Mouser Part No
511-STM32F103RDT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 257 to 512 USB/CAN

Learn More

Datasheet

1,883On Order

$10.63

$8.39

$7.81

$7.09

$6.98

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex XL Density 1Mb Flash

STM32F103RGT7
STMicroelectronics
1: $16.49
958Expected 15/03/2027

Mfr. Part No.
STM32F103RGT7

Mouser Part No
511-STM32F103RGT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex XL Density 1Mb Flash

Learn More

Datasheet

958Expected 15/03/2027

$16.49

$12.93

$11.97

$11.05

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE

STM32F103T8U7
STMicroelectronics
1: $8.23
2,922Expected 09/08/2027

Mfr. Part No.
STM32F103T8U7

Mouser Part No
511-STM32F103T8U7

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE

Learn More

Datasheet

2,922Expected 09/08/2027

$8.23

$6.27

$5.58

$5.23

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 261 to 512 USB/CAN

STM32F103ZCT6
STMicroelectronics
1: $12.59
1,282On Order

Mfr. Part No.
STM32F103ZCT6

Mouser Part No
511-STM32F103ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 261 to 512 USB/CAN

Learn More

Datasheet

1,282On Order

$12.59

$10.58

$9.32

$8.96

$7.93

Min.: 1
Mult.: 1

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

STM32F107VBT6
STMicroelectronics
1: $10.07
1,080Expected 20/10/2026

Mfr. Part No.
STM32F107VBT6

Mouser Part No
511-STM32F107VBT6

STMicroelectronics

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

Learn More

Datasheet

1,080Expected 20/10/2026

$10.07

$8.07

$7.46

$7.43

$6.70

Min.: 1
Mult.: 1

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

STM32F205ZGT6
STMicroelectronics
1: $18.28
720Expected 19/07/2027

Mfr. Part No.
STM32F205ZGT6

Mouser Part No
511-STM32F205ZGT6

STMicroelectronics

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

Learn More

Datasheet

720Expected 19/07/2027

$18.28

$14.75

$13.18

$12.42

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-Bit ARM Cortex 512kb Connectivity

STM32F207IEH6
STMicroelectronics
1: $19.95
1,002On Order

Mfr. Part No.
STM32F207IEH6

Mouser Part No
511-STM32F207IEH6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 512kb Connectivity

Learn More

Datasheet

1,002On Order

$19.95

$15.82

$14.62

$13.51

View

Min.: 1
Mult.: 1

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

STM32F207VET6
STMicroelectronics
1: $16.10
540Expected 20/10/2026

Mfr. Part No.
STM32F207VET6

Mouser Part No
511-STM32F207VET6

STMicroelectronics

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

Learn More

Datasheet

540Expected 20/10/2026

$16.10

$12.14

$11.20

$10.86

View

Min.: 1
Mult.: 1

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

STM32F217VGT6TR
STMicroelectronics
1: $19.36
792Expected 30/08/2027

Mfr. Part No.
STM32F217VGT6TR

Mouser Part No
511-STM32F217VGT6TR

STMicroelectronics

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

Learn More

Datasheet

792Expected 30/08/2027

Cut Tape

$19.36

$15.36

$14.21

$13.26

View

Reel

$12.15

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Cortex M3 Core Semiconductors

Types of Semiconductors

Customer Service Office

Company

Resources

Support