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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 LQFP144,GREEN IND TEMP, MRLA

ATSAM3X8EA-AU
Microchip Technology
1: $13.15
1,151In Stock

Mfr. Part No.
ATSAM3X8EA-AU

Mouser Part No
556-ATSAM3X8EA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP144,GREEN IND TEMP, MRLA

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Datasheet

1,151In Stock

$13.15

$11.96

$10.83

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

EFM32G230F128G-E-QFN64R
Silicon Labs
1: $8.03
1,429In Stock

Mfr. Part No.
EFM32G230F128G-E-QFN64R

Mouser Part No
634-32G230128GQFN64R

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

Datasheet

1,429In Stock

Cut Tape

$8.03

$6.53

$5.70

$5.42

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$4.18

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: 3,000

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

EFM32G232F128G-E-QFP64R
Silicon Labs
1: $8.03
549In Stock

Mfr. Part No.
EFM32G232F128G-E-QFP64R

Mouser Part No
634-32G232128GEFP64R

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

Datasheet

549In Stock

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$8.03

$6.53

$5.70

$5.42

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$4.39

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: 1,000

ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES

EFM32G232F64G-E-QFP64
Silicon Labs
1: $6.54
410In Stock

Mfr. Part No.
EFM32G232F64G-E-QFP64

Mouser Part No
634-32G232F64GEQFP64

Silicon Labs

ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES

Datasheet

410In Stock

$6.54

$5.43

$4.79

$4.42

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

EFM32GG230F1024G-E-QFN64
Silicon Labs
1: $16.78
1,298In Stock

Mfr. Part No.
EFM32GG230F1024G-E-QFN64

Mouser Part No
634-32GG230F1024-E

Silicon Labs

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

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Datasheet

1,298In Stock

$16.78

$13.92

$12.43

$11.53

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ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

EFM32GG230F512G-E-QFN64
Silicon Labs
1: $13.69
494In Stock

Mfr. Part No.
EFM32GG230F512G-E-QFN64

Mouser Part No
634-32GG230F512-E

Silicon Labs

ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

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Datasheet

494In Stock

$13.69

$11.23

$10.10

$9.49

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Mult.: 1

ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

EFM32GG230F512G-E-QFN64R
Silicon Labs
1: $14.12
431In Stock

Mfr. Part No.
EFM32GG230F512G-E-QFN64R

Mouser Part No
634-32GG230F512-E-T

Silicon Labs

ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

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Datasheet

431In Stock

Cut Tape

$14.12

$11.34

$10.12

$9.56

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Reel

$7.99

Min.: 1
Mult.: 1

: 3,000

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

EFM32GG280F1024G-E-QFP100
Silicon Labs
1: $17.97
440In Stock

Mfr. Part No.
EFM32GG280F1024G-E-QFP100

Mouser Part No
634-32GG280F1024-E

Silicon Labs

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

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Datasheet

440In Stock

$17.97

$15.81

$15.16

$13.35

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Mult.: 1

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

EFM32GG330F1024G-E-QFN64R
Silicon Labs
1: $18.21
963In Stock

Mfr. Part No.
EFM32GG330F1024G-E-QFN64R

Mouser Part No
634-32GG330F1024-E-T

Silicon Labs

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

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Datasheet

963In Stock

Cut Tape

$18.21

$14.84

$13.13

$12.57

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Reel

$11.02

MouseReel Available

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Mult.: 1

: 3,000

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

EFM32GG380F1024G-E-QFP100
Silicon Labs
1: $19.68
441In Stock

Mfr. Part No.
EFM32GG380F1024G-E-QFP100

Mouser Part No
634-32GG380F1024-E

Silicon Labs

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

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Datasheet

441In Stock

$19.68

$16.66

$13.93

$13.19

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Mult.: 1

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x18 LCD, AES

EFM32GG940F1024G-E-QFN64
Silicon Labs
1: $19.22
302In Stock

Mfr. Part No.
EFM32GG940F1024G-E-QFN64

Mouser Part No
634-32GG940F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x18 LCD, AES

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Datasheet

302In Stock

$19.22

$15.53

$14.89

$13.11

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ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES

EFM32GG980F1024G-E-QFP100
Silicon Labs
1: $20.44
472In Stock

Mfr. Part No.
EFM32GG980F1024G-E-QFP100

Mouser Part No
634-32GG980F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES

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Datasheet

472In Stock

$20.44

$16.98

$14.70

$14.19

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Mult.: 1

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG232F256G-F-QFP64
Silicon Labs
1: $12.10
1,600In Stock

Mfr. Part No.
EFM32LG232F256G-F-QFP64

Mouser Part No
634-32LG232F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

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Datasheet

1,600In Stock

$12.10

$9.84

$9.38

$8.15

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Mult.: 1

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG332F256G-F-QFP64
Silicon Labs
1: $11.56
1,059In Stock

Mfr. Part No.
EFM32LG332F256G-F-QFP64

Mouser Part No
634-32LG332F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

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Datasheet

1,059In Stock

$11.56

$9.58

$8.51

$7.92

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG210F32-D-QFN32R
Silicon Labs
1: $5.67
1,579In Stock

Mfr. Part No.
EFM32TG210F32-D-QFN32R

Mouser Part No
634-EFM32TG210F32-DR

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

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Datasheet

1,579In Stock

Cut Tape

$5.67

$4.62

$4.02

$3.80

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Reel

$3.09

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU

EFM32JG1B200F256GM48-C0
Silicon Labs
1: $6.59
1,259In Stock

Mfr. Part No.
EFM32JG1B200F256GM48-C0

Mouser Part No
634-JG1B200F25648C0

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU

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Datasheet

1,259In Stock

$6.59

$4.79

$4.46

$3.92

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Mult.: 1

Development Boards & Kits - Wireless xG23 868-915 MHz +14 dBm Pro Kit

xG23-PK6067A
Silicon Labs
1: $252.20
9In Stock

Mfr. Part No.
xG23-PK6067A

Mouser Part No
634-XG23-PK6067A

Silicon Labs

Development Boards & Kits - Wireless xG23 868-915 MHz +14 dBm Pro Kit

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Datasheet

9In Stock

$252.20

Min.: 1
Mult.: 1

Development Boards & Kits - Wireless xG23 868-915 MHz +20 dBm Pro Kit

xG23-PK6068A
Silicon Labs
1: $206.11
33In Stock

Mfr. Part No.
xG23-PK6068A

Mouser Part No
634-XG23-PK6068A

Silicon Labs

Development Boards & Kits - Wireless xG23 868-915 MHz +20 dBm Pro Kit

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Datasheet

33In Stock

$206.11

Min.: 1
Mult.: 1

Development Boards & Kits - Wireless xG23 868-915 MHz +20 dBm Radio Board Kit

xG23-RB4210A
Silicon Labs
1: $79.33
41In Stock

Mfr. Part No.
xG23-RB4210A

Mouser Part No
634-XG23-RB4210A

Silicon Labs

Development Boards & Kits - Wireless xG23 868-915 MHz +20 dBm Radio Board Kit

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Datasheet

41In Stock

$79.33

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

LPC1549JBD100K
NXP Semiconductors
1: $14.56
812In Stock

Mfr. Part No.
LPC1549JBD100K

Mouser Part No
771-LPC1549JBD100K

NXP Semiconductors

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

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Datasheet

812In Stock

$14.56

$11.49

$9.93

$9.60

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Mult.: 1

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

LPC1549JBD48QL
NXP Semiconductors
1: $13.20
673In Stock

Mfr. Part No.
LPC1549JBD48QL

Mouser Part No
771-LPC1549JBD48QL

NXP Semiconductors

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

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Datasheet

673In Stock

$13.20

$10.38

$9.25

$8.90

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

LPC1549JBD64QL
NXP Semiconductors
1: $13.88
954In Stock

Mfr. Part No.
LPC1549JBD64QL

Mouser Part No
771-LPC1549JBD64QL

NXP Semiconductors

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

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Datasheet

954In Stock

$13.88

$10.93

$9.75

$9.18

View

Min.: 1
Mult.: 1

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

LPC1751FBD80K
NXP Semiconductors
1: $9.42
495In Stock
595Expected 16/11/2026

Mfr. Part No.
LPC1751FBD80K

Mouser Part No
771-LPC1751FBD80K

NXP Semiconductors

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

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Datasheet

495In Stock

595Expected 16/11/2026

$9.42

$7.31

$6.47

$6.15

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Min.: 1
Mult.: 1

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

LPC1752FBD80K
NXP Semiconductors
1: $9.97
2,144In Stock

Mfr. Part No.
LPC1752FBD80K

Mouser Part No
771-LPC1752FBD80K

NXP Semiconductors

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

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Datasheet

2,144In Stock

$9.97

$7.77

$6.88

$6.55

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Min.: 1
Mult.: 1

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

LPC1754FBD80K
NXP Semiconductors
1: $11.39
830In Stock
1,190Expected 16/11/2026

Mfr. Part No.
LPC1754FBD80K

Mouser Part No
771-LPC1754FBD80K

NXP Semiconductors

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

Learn More

Datasheet

830In Stock

1,190Expected 16/11/2026

$11.39

$8.91

$7.92

$7.55

View

Min.: 1
Mult.: 1

ARM Cortex M3 Core Semiconductors

Types of Semiconductors

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