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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 32-Bit ARM Cortex XL Density 1Mb Flash

STM32F103RGT7
STMicroelectronics
1: £10.08
945In Stock

Mfr. Part No.
STM32F103RGT7

Mouser Part No
511-STM32F103RGT7

STMicroelectronics

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

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Datasheet

945In Stock

£10.08

£7.94

£7.41

£6.68

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Min.: 1
Mult.: 1

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

STM32F103VBT6TR
STMicroelectronics
1: £6.11
9,081In Stock

Mfr. Part No.
STM32F103VBT6TR

Mouser Part No
511-STM32F103VBT6TR

STMicroelectronics

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

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Datasheet

9,081In Stock

Cut Tape

£6.11

£4.73

£4.39

£4.01

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Reel

£3.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU 32BIT Cortex M3 STM32F103 Eval BRD

STM32F103ZEH6
STMicroelectronics
1: £7.19
2,213In Stock

Mfr. Part No.
STM32F103ZEH6

Mouser Part No
511-STM32F103ZEH6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 STM32F103 Eval BRD

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Datasheet

2,213In Stock

£7.19

£6.22

£5.59

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: £7.24
1,300In Stock

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

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Datasheet

1,300In Stock

Cut Tape

£7.24

£5.63

£5.23

£4.80

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Reel

£4.13

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB

STM32L152RBT6A
STMicroelectronics
1: £5.01
27,896In Stock

Mfr. Part No.
STM32L152RBT6A

Mouser Part No
511-STM32L152RBT6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB

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Datasheet

27,896In Stock

£5.01

£3.86

£3.57

£3.17

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 128kB flash, 32kB SRAM, Ethernet, USB, LQFP100 package

LPC1764FBD100K
NXP Semiconductors
1: £7.96
533In Stock

Mfr. Part No.
LPC1764FBD100K

Mouser Part No
771-LPC1764FBD100K

NXP Semiconductors

ARM Microcontrollers - MCU 128kB flash, 32kB SRAM, Ethernet, USB, LQFP100 package

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Datasheet

533In Stock

£7.96

£5.60

£5.26

£5.01

£4.80

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package

LPC1766FBD100K
NXP Semiconductors
1: £9.48
1,707In Stock

Mfr. Part No.
LPC1766FBD100K

Mouser Part No
771-LPC1766FBD100K

NXP Semiconductors

ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package

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Datasheet

1,707In Stock

£9.48

£7.34

£6.31

£6.01

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32-bit ARM Cortex-M3 Microcontroller Uni

LPC1812JET100E
NXP Semiconductors
1: £10.55
260In Stock

Mfr. Part No.
LPC1812JET100E

Mouser Part No
771-LPC1812JET100E

NXP Semiconductors

ARM Microcontrollers - MCU 32-bit ARM Cortex-M3 Microcontroller Uni

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Datasheet

260In Stock

£10.55

£8.32

£7.75

£6.82

£6.15

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M3 200kB SRAM 200 kB SRAM

LPC1850FET180,551
NXP Semiconductors
1: £10.35
189In Stock

Mfr. Part No.
LPC1850FET180,551

Mouser Part No
771-LPC1850FET180551

NXP Semiconductors

ARM Microcontrollers - MCU Cortex-M3 200kB SRAM 200 kB SRAM

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Datasheet

189In Stock

£10.35

£7.86

£7.53

£6.46

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash

STM32F100VCT6B
STMicroelectronics
1: £4.53
718In Stock

Mfr. Part No.
STM32F100VCT6B

Mouser Part No
511-STM32F100VCT6B

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash

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Datasheet

718In Stock

£4.53

£3.51

£3.24

£3.23

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 512kB Flash

STM32F100VET6B
STMicroelectronics
1: £6.91
568In Stock

Mfr. Part No.
STM32F100VET6B

Mouser Part No
511-STM32F100VET6B

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 512kB Flash

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Datasheet

568In Stock

£6.91

£5.01

£4.59

£4.26

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Min.: 1
Mult.: 1

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

STM32F103C6T7A
STMicroelectronics
1: £3.01
991In Stock

Mfr. Part No.
STM32F103C6T7A

Mouser Part No
511-STM32F103C6T7A

STMicroelectronics

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

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Datasheet

991In Stock

£3.01

£2.51

£2.46

£2.37

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN 32KB

STM32F103R6T6A
STMicroelectronics
1: £4.43
1,051In Stock

Mfr. Part No.
STM32F103R6T6A

Mouser Part No
511-STM32F103R6T6A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN 32KB

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Datasheet

1,051In Stock

£4.43

£3.40

£3.14

£2.84

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Min.: 1
Mult.: 1

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

STM32F103RDT6TR
STMicroelectronics
1: £7.05
626In Stock

Mfr. Part No.
STM32F103RDT6TR

Mouser Part No
511-STM32F103RDT6TR

STMicroelectronics

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

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Datasheet

626In Stock

Cut Tape

£7.05

£5.48

£5.09

£4.66

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Reel

£4.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

STM32F105RCT7
STMicroelectronics
1: £5.11
1,458In Stock

Mfr. Part No.
STM32F105RCT7

Mouser Part No
511-STM32F105RCT7

STMicroelectronics

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

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Datasheet

1,458In Stock

£5.11

£4.38

£4.22

£3.88

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 1 Mb

STM32F205RGT7
STMicroelectronics
1: £10.69
4,131In Stock

Mfr. Part No.
STM32F205RGT7

Mouser Part No
511-STM32F205RGT7

STMicroelectronics

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 1 Mb

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Datasheet

4,131In Stock

£10.69

£8.42

£7.86

£6.69

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17

STM32F217VET6TR
STMicroelectronics
1: £10.35
1,874In Stock

Mfr. Part No.
STM32F217VET6TR

Mouser Part No
511-STM32F217VET6TR

STMicroelectronics

ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17

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Datasheet

1,874In Stock

Cut Tape

£10.35

£8.15

£7.60

£7.00

View

Reel

£6.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB

STM32L151RBT6A
STMicroelectronics
1: £4.04
1,290In Stock

Mfr. Part No.
STM32L151RBT6A

Mouser Part No
511-STM32L151RBT6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB

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Datasheet

1,290In Stock

£4.04

£3.28

£2.99

£2.76

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, no CAN, LQFP100 package

LPC1767FBD100K
NXP Semiconductors
1: £10.76
683In Stock

Mfr. Part No.
LPC1767FBD100K

Mouser Part No
771-LPC1767FBD100K

NXP Semiconductors

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, no CAN, LQFP100 package

Learn More

Datasheet

683In Stock

£10.76

£7.94

£7.38

£7.01

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Low Medium Value Line Advanced ARM

STM32F100R8T6B
STMicroelectronics
1: £3.83
1,549In Stock

Mfr. Part No.
STM32F100R8T6B

Mouser Part No
511-STM32F100R8T6B

STMicroelectronics

ARM Microcontrollers - MCU Low Medium Value Line Advanced ARM

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Datasheet

1,549In Stock

£3.83

£2.93

£2.71

£2.38

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Min.: 1
Mult.: 1

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

STM32F103RGT6TR
STMicroelectronics
1: £9.47
960In Stock
1,000Expected 26/03/2026

Mfr. Part No.
STM32F103RGT6TR

Mouser Part No
511-STM32F103RGT6TR

STMicroelectronics

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

Learn More

Datasheet

960In Stock

1,000Expected 26/03/2026

Cut Tape

£9.47

£7.45

£6.95

£6.39

View

Reel

£5.56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

STM32F205RGY6TR
STMicroelectronics
1: £9.18
1,947In Stock

Mfr. Part No.
STM32F205RGY6TR

Mouser Part No
511-STM32F205RGY6TR

STMicroelectronics

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

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Datasheet

1,947In Stock

Cut Tape

£9.18

£7.21

£6.72

£6.18

View

Reel

£5.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

STM32F207VET6
STMicroelectronics
1: £9.70
623In Stock

Mfr. Part No.
STM32F207VET6

Mouser Part No
511-STM32F207VET6

STMicroelectronics

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

Learn More

Datasheet

623In Stock

£9.70

£7.14

£6.58

£6.14

£5.98

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

STM32L151RDT6
STMicroelectronics
1: £6.26
568In Stock

Mfr. Part No.
STM32L151RDT6

Mouser Part No
511-STM32L151RDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

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Datasheet

568In Stock

£6.26

£4.85

£4.50

£4.02

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp

STM32L151VET6D
STMicroelectronics
1: £8.49
4,715In Stock

Mfr. Part No.
STM32L151VET6D

Mouser Part No
511-STM32L151VET6D

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp

Learn More

Datasheet

4,715In Stock

£8.49

£7.64

£6.49

£6.33

View

Min.: 1
Mult.: 1

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