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ARM Cortex M3 Core Semiconductors

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Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES

EFM32GG295F1024G-E-BGA120
Silicon Labs
1: $19.11
1,300Expected 13/11/2026

Mfr. Part No.
EFM32GG295F1024G-E-BGA120

Mouser Part No
634-32GG295F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES

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Datasheet

1,300Expected 13/11/2026

$19.11

$15.47

$14.18

$13.33

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Min.: 1
Mult.: 1

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

STM32F101C8U6
STMicroelectronics
1: $6.26
1,019In Stock

Mfr. Part No.
STM32F101C8U6

Mouser Part No
511-STM32F101C8U6

STMicroelectronics

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

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Datasheet

1,019In Stock

$6.26

$4.79

$4.20

$4.01

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Min.: 1
Mult.: 1

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

STM32F105VCT6V
STMicroelectronics
1: $16.73
515In Stock
NRND

Mfr. Part No.
STM32F105VCT6V

Mouser Part No
511-STM32F105VCT6V

NRND

STMicroelectronics

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

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Datasheet

515In Stock

$16.73

$13.11

$12.14

$11.21

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Min.: 1
Mult.: 1

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

STM32F215ZET6
STMicroelectronics
1: $17.96
160In Stock

Mfr. Part No.
STM32F215ZET6

Mouser Part No
511-STM32F215ZET6

STMicroelectronics

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

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Datasheet

160In Stock

$17.96

$14.21

$12.58

$12.14

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Min.: 1
Mult.: 1

SoC FPGA SmartFusion FPGA, 2KLEs

A2F200M3F-FGG256I
Microchip Technology
1: $50.44
360On Order

Mfr. Part No.
A2F200M3F-FGG256I

Mouser Part No
494-A2F200M3FFGG256I

Microchip Technology

SoC FPGA SmartFusion FPGA, 2KLEs

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Datasheet

360On Order

$50.44

$49.70

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Value Line 48-Pin 64kB Flash

STM32F100C8T6BTR
STMicroelectronics
1: $6.37
11,988Expected 13/09/2027

Mfr. Part No.
STM32F100C8T6BTR

Mouser Part No
511-STM32F100C8T6BTR

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Value Line 48-Pin 64kB Flash

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Datasheet

11,988Expected 13/09/2027

Cut Tape

$6.37

$4.47

$4.11

$3.68

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Reel

$3.04

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC

STM32F101CBT6
STMicroelectronics
1: $7.33
4,285On Order

Mfr. Part No.
STM32F101CBT6

Mouser Part No
511-STM32F101CBT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC

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Datasheet

4,285On Order

$7.33

$5.58

$5.03

$4.70

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Min.: 1
Mult.: 1

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

STM32F103CBU6TR
STMicroelectronics
1: $8.75
4,991Expected 24/12/2026

Mfr. Part No.
STM32F103CBU6TR

Mouser Part No
511-STM32F103CBU6TR

STMicroelectronics

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

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Datasheet

4,991Expected 24/12/2026

Cut Tape

$8.75

$6.38

$5.88

$5.33

View

Reel

$4.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin

STM32F103RFT6TR
STMicroelectronics
1: $14.05
2,000Expected 05/07/2027

Mfr. Part No.
STM32F103RFT6TR

Mouser Part No
511-STM32F103RFT6TR

STMicroelectronics

ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin

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Datasheet

2,000Expected 05/07/2027

Cut Tape

$14.05

$11.60

$10.28

$9.61

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Reel

$8.49

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F103RGT6
STMicroelectronics
1: $15.42
3,840On Order

Mfr. Part No.
STM32F103RGT6

Mouser Part No
511-STM32F103RGT6

STMicroelectronics

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

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Datasheet

3,840On Order

$15.42

$12.08

$11.37

$10.72

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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: $15.31
4,000Expected 13/11/2026

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

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Datasheet

4,000Expected 13/11/2026

Cut Tape

$15.31

$12.02

$10.96

$10.30

View

Reel

$9.38

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

STM32F103TBU7
STMicroelectronics
1: $9.22
8,651Expected 17/05/2027

Mfr. Part No.
STM32F103TBU7

Mouser Part No
511-STM32F103TBU7

STMicroelectronics

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

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Datasheet

8,651Expected 17/05/2027

$9.22

$7.00

$6.46

$5.85

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU

STM32F103ZDH6
STMicroelectronics
1: $13.96
2,208Expected 01/12/2026

Mfr. Part No.
STM32F103ZDH6

Mouser Part No
511-STM32F103ZDH6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU

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Datasheet

2,208Expected 01/12/2026

$13.96

$10.94

$10.20

$9.46

$9.19

Min.: 1
Mult.: 1

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

STM32F105R8T6
STMicroelectronics
1: $9.05
9,486On Order

Mfr. Part No.
STM32F105R8T6

Mouser Part No
511-STM32F105R8T6

STMicroelectronics

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

Learn More

Datasheet

9,486On Order

$9.05

$6.08

$5.36

$5.00

$4.71

Min.: 1
Mult.: 1

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

STM32F107RBT6
STMicroelectronics
1: $10.60
3,689On Order

Mfr. Part No.
STM32F107RBT6

Mouser Part No
511-STM32F107RBT6

STMicroelectronics

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

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Datasheet

3,689On Order

$10.60

$8.23

$7.59

$6.82

$6.44

Min.: 1
Mult.: 1

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

STM32F107VCH6
STMicroelectronics
1: $11.44
2,208Expected 08/01/2027

Mfr. Part No.
STM32F107VCH6

Mouser Part No
511-STM32F107VCH6

STMicroelectronics

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

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Datasheet

2,208Expected 08/01/2027

$11.44

$9.27

$8.62

$7.91

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 64 Kbytes of Flash 32 MHz CP

STM32L100R8T6A
STMicroelectronics
1: $7.19
4,800On Order

Mfr. Part No.
STM32L100R8T6A

Mouser Part No
511-STM32L100R8T6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 64 Kbytes of Flash 32 MHz CP

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Datasheet

4,800On Order

$7.19

$5.37

$4.88

$4.40

View

Min.: 1
Mult.: 1

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

STM32L151CBT6ATR
STMicroelectronics
1: $7.48
4,499On Order

Mfr. Part No.
STM32L151CBT6ATR

Mouser Part No
511-STM32L151CBT6ATR

STMicroelectronics

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

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Datasheet

4,499On Order

Cut Tape

$7.48

$5.66

$5.05

$4.72

View

Reel

$4.00

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

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

STM32L151QEH6
STMicroelectronics
1: $14.99
2,473Expected 10/12/2026

Mfr. Part No.
STM32L151QEH6

Mouser Part No
511-STM32L151QEH6

STMicroelectronics

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

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Datasheet

2,473Expected 10/12/2026

$14.99

$11.77

$10.72

$10.08

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU MM-LEGACY PSOC135

CY8C5488FNI-LP212T
Infineon Technologies
1: $17.96
1,997Expected 21/09/2026

Mfr. Part No.
CY8C5488FNI-LP212T

Mouser Part No
727-CY8C5488FNIP212T

Infineon Technologies

ARM Microcontrollers - MCU MM-LEGACY PSOC135

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Datasheet

1,997Expected 21/09/2026

Cut Tape

$17.96

$13.65

$13.08

$11.53

View

Reel

$9.93

Min.: 1
Mult.: 1

: 2,000

ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP

CY8C5868LTI-LP039
Infineon Technologies
1: $30.43
1,196On Order

Mfr. Part No.
CY8C5868LTI-LP039

Mouser Part No
727-CY8C5868LTILP039

Infineon Technologies

ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP

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Datasheet

1,196On Order

$30.43

$24.08

$22.68

$20.92

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP

CY8C5888AXI-LP096
Infineon Technologies
1: $33.03
1,920On Order

Mfr. Part No.
CY8C5888AXI-LP096

Mouser Part No
727-CY8C5888AXILP096

Infineon Technologies

ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP

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Datasheet

1,920On Order

$33.03

$26.71

$23.52

$22.86

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU MM-LEGACY PSOC135

CY8C5888FNI-LP210T
Infineon Technologies
1: $34.45
1,995On Order

Mfr. Part No.
CY8C5888FNI-LP210T

Mouser Part No
727-CY8C5888FNIP210T

Infineon Technologies

ARM Microcontrollers - MCU MM-LEGACY PSOC135

Learn More

Datasheet

1,995On Order

Cut Tape

$34.45

$26.95

$25.74

$23.39

View

Reel

$21.67

Min.: 1
Mult.: 1

: 2,000

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1778FET208K
NXP Semiconductors
1: $19.23
1,260On Order

Mfr. Part No.
LPC1778FET208K

Mouser Part No
771-LPC1778FET208K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

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Datasheet

1,260On Order

$19.23

$15.31

$13.74

$13.11

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1837JET100E
NXP Semiconductors
1: $22.29
2,290On Order

Mfr. Part No.
LPC1837JET100E

Mouser Part No
771-LPC1837JET100E

NXP Semiconductors

ARM Microcontrollers - MCU High Performance 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

2,290On Order

$22.29

$18.01

$16.50

$14.92

$14.43

Min.: 1
Mult.: 1

ARM Cortex M3 Core Semiconductors

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