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ARM Cortex M3 Core Semiconductors

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Part #

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

EFM32G230F128G-E-QFN64
Silicon Labs
1: $9.35
1,635In Stock

Mfr. Part No.
EFM32G230F128G-E-QFN64

Mouser Part No
634-32G230F128GQFN64

Silicon Labs

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

Datasheet

1,635In Stock

$9.35

$7.77

$7.21

$6.53

View

Min.: 1
Mult.: 1

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

EFM32GG330F512G-E-QFN64R
Silicon Labs
1: $17.33
1,663In Stock

Mfr. Part No.
EFM32GG330F512G-E-QFN64R

Mouser Part No
634-32GG330F512-E-T

Silicon Labs

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

Learn More

Datasheet

1,663In Stock

Cut Tape

$17.33

$14.36

$13.40

$12.23

View

Reel

$10.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

EFM32GG330F1024G-E-QFN64R
Silicon Labs
1: $21.24
1,813In 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

Learn More

Datasheet

1,813In Stock

Cut Tape

$21.24

$17.60

$16.11

$15.08

View

Reel

$13.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

EFM32LG230F128G-F-QFN64R
Silicon Labs
1: $15.26
2,650In Stock

Mfr. Part No.
EFM32LG230F128G-F-QFN64R

Mouser Part No
634-32LG230F128GFQFR

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

Learn More

Datasheet

2,650In Stock

Cut Tape

$15.26

$11.79

$11.25

$9.76

View

Reel

$7.13

Min.: 1
Mult.: 1

Reel: 3,000

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

EFM32GG230F1024G-E-QFN64
Silicon Labs
1: $21.20
1,131In Stock

Mfr. Part No.
EFM32GG230F1024G-E-QFN64

Mouser Part No
634-32GG230F1024-E

Silicon Labs

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

Learn More

Datasheet

1,131In Stock

$21.20

$19.49

$16.51

$16.46

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

EFM32LG230F128G-F-QFN64
Silicon Labs
1: $15.26
1,864In Stock

Mfr. Part No.
EFM32LG230F128G-F-QFN64

Mouser Part No
634-32LG230F128GFQFN

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

Learn More

Datasheet

1,864In Stock

$15.26

$11.79

$11.25

$9.76

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES

EFM32G840F128G-E-QFN64
Silicon Labs
1: $13.69
1,040In Stock

Mfr. Part No.
EFM32G840F128G-E-QFN64

Mouser Part No
634-32G840F128GEFN64

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES

Datasheet

1,040In Stock

$13.69

$10.27

$9.79

$8.51

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG230F256G-F-QFN64R
Silicon Labs
1: $16.82
2,014In Stock

Mfr. Part No.
EFM32LG230F256G-F-QFN64R

Mouser Part No
634-32LG230F256GFQFR

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

2,014In Stock

Cut Tape

$16.82

$13.66

$13.02

$11.31

View

Reel

$8.26

Min.: 1
Mult.: 1

Reel: 3,000

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

EFM32GG940F1024G-E-QFN64
Silicon Labs
1: $24.96
433In 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

Learn More

Datasheet

433In Stock

$24.96

$17.67

$14.40

$13.86

Quote

Min.: 1
Mult.: 1

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

EFM32G230F64G-E-QFN64
Silicon Labs
1: $7.94
215In Stock

Mfr. Part No.
EFM32G230F64G-E-QFN64

Mouser Part No
634-32G230F64GEQFN64

Silicon Labs

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

Datasheet

215In Stock

$7.94

$6.59

$6.13

$5.53

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU Sub-GHz Wireless Gecko SoC MCU 256KB

EZR32LG230F256R60G-C0
Silicon Labs
1: $19.36
150In Stock
NRND

Mfr. Part No.
EZR32LG230F256R60G-C0

Mouser Part No
634-32LG230F256R60C0

NRND

Silicon Labs

RF Microcontrollers - MCU Sub-GHz Wireless Gecko SoC MCU 256KB

Learn More

Datasheet

150In Stock

$19.36

$14.71

$14.09

$12.41

View

Min.: 1
Mult.: 1

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

EFM32G230F128G-E-QFN64R
Silicon Labs
1: $9.35
4,950In Stock

Mfr. Part No.
EFM32G230F128G-E-QFN64R

Mouser Part No
634-32G230128GQFN64R

Silicon Labs

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

Datasheet

4,950In Stock

Cut Tape

$9.35

$7.77

$7.21

$6.53

View

Reel

$5.52

Min.: 1
Mult.: 1

Reel: 3,000

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG230F256G-F-QFN64
Silicon Labs
1: $13.21
2,600In Stock

Mfr. Part No.
EFM32LG230F256G-F-QFN64

Mouser Part No
634-32LG230F256GFQFN

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

2,600In Stock

$13.21

$10.95

$10.20

$9.27

View

Min.: 1
Mult.: 1

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

EFM32GG230F512G-E-QFN64
Silicon Labs
1: $19.50
794In Stock

Mfr. Part No.
EFM32GG230F512G-E-QFN64

Mouser Part No
634-32GG230F512-E

Silicon Labs

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

Learn More

Datasheet

794In Stock

$19.50

$13.54

$10.47

$10.01

Min.: 1
Mult.: 1

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

EFM32GG230F512G-E-QFN64R
Silicon Labs
1: $16.46
1,631In Stock

Mfr. Part No.
EFM32GG230F512G-E-QFN64R

Mouser Part No
634-32GG230F512-E-T

Silicon Labs

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

Learn More

Datasheet

1,631In Stock

Cut Tape

$16.46

$13.64

$12.72

$11.61

View

Reel

$10.02

Min.: 1
Mult.: 1

Reel: 3,000

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG330F256G-F-QFN64
Silicon Labs
1: $13.90
468In Stock

Mfr. Part No.
EFM32LG330F256G-F-QFN64

Mouser Part No
634-32LG330F256GFQFN

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

468In Stock

$13.90

$11.52

$10.73

$9.77

View

Min.: 1
Mult.: 1

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

EFM32GG330F1024G-E-QFN64
Silicon Labs
1: $22.46
3In Stock

Mfr. Part No.
EFM32GG330F1024G-E-QFN64

Mouser Part No
634-32GG330F1024-E

Silicon Labs

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

Learn More

Datasheet

3In Stock

$22.46

$20.66

$17.44

$16.58

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG330F256G-F-QFN64R
Silicon Labs
1: $15.68
190In Stock

Mfr. Part No.
EFM32LG330F256G-F-QFN64R

Mouser Part No
634-32LG330F256GFQFR

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

190In Stock

Cut Tape

$15.68

$13.09

$12.58

$11.15

View

Reel

$8.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES

EFM32G230F32G-E-QFN64
Silicon Labs
1,300: $4.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32G230F32G-E-QFN64

Mouser Part No
634-32G230F32GEQFN64

Silicon Labs

ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.84

$4.80

Min.: 1,300
Mult.: 1,300

ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES

EFM32G230F32G-E-QFN64R
Silicon Labs
3,000: $4.64
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32G230F32G-E-QFN64R

Mouser Part No
634-32G230F32GQFN64R

Silicon Labs

ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.64

Min.: 3,000
Mult.: 3,000

Reel: 3,000

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

EFM32G230F64G-E-QFN64R
Silicon Labs
3,000: $4.74
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32G230F64G-E-QFN64R

Mouser Part No
634-32G230F64GEFN64R

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.74

Min.: 3,000
Mult.: 3,000

Reel: 3,000

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES

EFM32G840F128G-E-QFN64R
Silicon Labs
3,000: $6.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32G840F128G-E-QFN64R

Mouser Part No
634-32G840128GEFN64R

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.20

Min.: 3,000
Mult.: 3,000

Reel: 3,000

ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x24 LCD, AES

EFM32G840F32G-E-QFN64R
Silicon Labs
3,000: $5.14
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32G840F32G-E-QFN64R

Mouser Part No
634-32G840F32GEFN64R

Silicon Labs

ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x24 LCD, AES

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.14

Min.: 3,000
Mult.: 3,000

Reel: 3,000

ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x24 LCD, AES

EFM32G840F32G-E-QFN64
Silicon Labs
1,300: $5.35
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32G840F32G-E-QFN64

Mouser Part No
634-32G840F32GEQFN64

Silicon Labs

ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x24 LCD, AES

Datasheet

Non-Stocked Lead-Time 12 Weeks

$5.35

$5.31

Quote

Min.: 1,300
Mult.: 1,300

ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x24 LCD, AES

EFM32G840F64G-E-QFN64R
Silicon Labs
3,000: $5.23
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32G840F64G-E-QFN64R

Mouser Part No
634-32G840F64GEFN64R

Silicon Labs

ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x24 LCD, AES

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.23

Min.: 3,000
Mult.: 3,000

Reel: 3,000

ARM Cortex M3 Core Semiconductors

Types of Semiconductors

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