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Silicon Labs EFM32GG Series ARM Microcontrollers - MCU

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Part #

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

EFM32GG380F512G-E-QFP100R
Silicon Labs
1: ¥2,737.3
2,100In Stock

Mfr. Part #
EFM32GG380F512G-E-QFP100R

Mouser Part #
634-32GG380F512-E-T

Silicon Labs

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

Learn More

Datasheet

2,100In Stock

Cut Tape

¥2,737.3

¥2,212.5

¥1,969.9

¥1,868.6

View

Reel

¥1,601.2

Min.: 1
Mult.: 1

: 1,000

EFM32GG

SMD/SMT

LQFP-100

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

81 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape

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

EFM32GG395F1024G-E-BGA120
Silicon Labs
1: ¥3,476.5
1,162In Stock

Mfr. Part #
EFM32GG395F1024G-E-BGA120

Mouser Part #
634-32GG395F1024-E

Silicon Labs

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

Learn More

Datasheet

1,162In Stock

¥3,476.5

¥2,847

¥2,641

¥2,426.7

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

BGA-120

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

93 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG990F1024G-E-BGA112R
Silicon Labs
1: ¥3,509.7
1,202In Stock

Mfr. Part #
EFM32GG990F1024G-E-BGA112R

Mouser Part #
634-32GG990F1024-E-T

Silicon Labs

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

Learn More

Datasheet

1,202In Stock

Cut Tape

¥3,509.7

¥2,863.6

¥2,665.9

¥2,456.6

View

Reel

¥2,136

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

EFM32GG

SMD/SMT

BGA-112

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

86 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

EFM32GG390F1024G-E-BGA112
Silicon Labs
1: ¥3,454.9
44In Stock

Mfr. Part #
EFM32GG390F1024G-E-BGA112

Mouser Part #
634-32GG390F1024-E

Silicon Labs

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

Learn More

Datasheet

44In Stock

¥3,454.9

¥2,792.1

¥2,675.9

¥2,288.9

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

BGA-112

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

86 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG280F512G-E-QFP100
Silicon Labs
1: ¥2,536.3
900In Stock

Mfr. Part #
EFM32GG280F512G-E-QFP100

Mouser Part #
634-32GG280F512-E

Silicon Labs

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

Learn More

Datasheet

900In Stock

¥2,536.3

¥2,102.8

¥1,810.5

¥1,742.4

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

LQFP-100

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

85 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG332F1024G-E-QFP64
Silicon Labs
1: ¥3,051.3
252In Stock

Mfr. Part #
EFM32GG332F1024G-E-QFP64

Mouser Part #
634-32GG332F1024-E

Silicon Labs

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

Learn More

Datasheet

252In Stock

¥3,051.3

¥2,466.6

¥2,363.6

¥2,082.9

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

TQFP-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

50 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG330F512G-E-QFN64R
Silicon Labs
1: ¥2,599.5
1,563In Stock

Mfr. Part #
EFM32GG330F512G-E-QFN64R

Mouser Part #
634-32GG330F512-E-T

Silicon Labs

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

Learn More

Datasheet

1,563In Stock

Cut Tape

¥2,599.5

¥1,974.9

¥1,875.3

¥1,669.3

View

Reel

¥1,350.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

52 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

EFM32GG332F512G-E-QFP64
Silicon Labs
1: ¥2,601.1
248In Stock

Mfr. Part #
EFM32GG332F512G-E-QFP64

Mouser Part #
634-32GG332F512-E

Silicon Labs

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

Learn More

Datasheet

248In Stock

¥2,601.1

¥2,026.4

¥1,895.2

¥1,684.3

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

TQFP-64

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

50 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x16 LCD, AES

EFM32GG942F1024G-E-QFP64
Silicon Labs
1: ¥3,129.3
341In Stock

Mfr. Part #
EFM32GG942F1024G-E-QFP64

Mouser Part #
634-32GG942F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x16 LCD, AES

Learn More

Datasheet

341In Stock

¥3,129.3

¥2,562.9

¥2,375.2

¥2,156

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

TQFP-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

50 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG232F1024G-E-QFP64
Silicon Labs
1: ¥2,926.7
694In Stock

Mfr. Part #
EFM32GG232F1024G-E-QFP64

Mouser Part #
634-32GG232F1024-E

Silicon Labs

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

Learn More

Datasheet

694In Stock

¥2,926.7

¥2,320.4

¥2,149.3

¥1,950

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

TQFP-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

53 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG230F512G-E-QFN64
Silicon Labs
1: ¥2,189.2
494In Stock

Mfr. Part #
EFM32GG230F512G-E-QFN64

Mouser Part #
634-32GG230F512-E

Silicon Labs

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

Learn More

Datasheet

494In Stock

¥2,189.2

¥1,815.5

¥1,695.9

¥1,548.1

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

56 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG230F512G-E-QFN64R
Silicon Labs
1: ¥2,345.3
431In Stock

Mfr. Part #
EFM32GG230F512G-E-QFN64R

Mouser Part #
634-32GG230F512-E-T

Silicon Labs

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

Learn More

Datasheet

431In Stock

Cut Tape

¥2,345.3

¥1,883.6

¥1,680.9

¥1,587.9

View

Reel

¥1,327.1

Min.: 1
Mult.: 1

: 3,000

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

56 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape

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

EFM32GG280F1024G-E-QFP100
Silicon Labs
1: ¥3,003.1
440In Stock

Mfr. Part #
EFM32GG280F1024G-E-QFP100

Mouser Part #
634-32GG280F1024-E

Silicon Labs

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

Learn More

Datasheet

440In Stock

¥3,003.1

¥2,626

¥2,518.1

¥2,217.4

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

LQFP-100

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

85 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG330F1024G-E-QFN64R
Silicon Labs
1: ¥3,024.7
963In Stock

Mfr. Part #
EFM32GG330F1024G-E-QFN64R

Mouser Part #
634-32GG330F1024-E-T

Silicon Labs

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

Learn More

Datasheet

963In Stock

Cut Tape

¥3,024.7

¥2,461.6

¥2,180.9

¥2,084.6

View

Reel

¥1,830.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

52 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

EFM32GG380F1024G-E-QFP100
Silicon Labs
1: ¥3,268.8
441In Stock

Mfr. Part #
EFM32GG380F1024G-E-QFP100

Mouser Part #
634-32GG380F1024-E

Silicon Labs

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

Learn More

Datasheet

441In Stock

¥3,268.8

¥2,768.9

¥2,249

¥2,049.7

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

LQFP-100

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

81 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG940F1024G-E-QFN64
Silicon Labs
1: ¥3,192.4
302In Stock

Mfr. Part #
EFM32GG940F1024G-E-QFN64

Mouser Part #
634-32GG940F1024-E

Silicon Labs

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

Learn More

Datasheet

302In Stock

¥3,192.4

¥2,579.5

¥2,473.2

¥2,177.6

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

52 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG980F1024G-E-QFP100
Silicon Labs
1: ¥3,395.1
472In Stock

Mfr. Part #
EFM32GG980F1024G-E-QFP100

Mouser Part #
634-32GG980F1024-E

Silicon Labs

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

Learn More

Datasheet

472In Stock

¥3,395.1

¥2,820.4

¥2,441.7

¥2,357

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

LQFP-100

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

81 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG280F1024G-E-QFP100R
Silicon Labs
1: ¥3,177.5
22In Stock

Mfr. Part #
EFM32GG280F1024G-E-QFP100R

Mouser Part #
634-32GG280F1024-E-T

Silicon Labs

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

Learn More

Datasheet

22In Stock

Cut Tape

¥3,177.5

¥2,591.2

¥2,421.7

¥2,204.1

View

Reel

¥2,034.7

Min.: 1
Mult.: 1

: 1,000

EFM32GG

SMD/SMT

LQFP-100

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

85 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape

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

EFM32GG290F1024G-E-BGA112
Silicon Labs
1: ¥3,273.8
56In Stock

Mfr. Part #
EFM32GG290F1024G-E-BGA112

Mouser Part #
634-32GG290F1024-E

Silicon Labs

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

Learn More

Datasheet

56In Stock

¥3,273.8

¥2,657.6

¥2,536.3

¥2,177.6

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

BGA-112

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

90 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG290F512G-E-BGA112
Silicon Labs
1: ¥2,714.1
4In Stock

Mfr. Part #
EFM32GG290F512G-E-BGA112

Mouser Part #
634-32GG290F512-E

Silicon Labs

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

Learn More

Datasheet

4In Stock

¥2,714.1

¥2,179.2

¥2,006.5

¥1,827.1

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

BGA-112

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

90 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG330F1024G-E-QFN64
Silicon Labs
1: ¥3,052.9
3In Stock

Mfr. Part #
EFM32GG330F1024G-E-QFN64

Mouser Part #
634-32GG330F1024-E

Silicon Labs

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

Learn More

Datasheet

3In Stock

¥3,052.9

¥2,489.8

¥2,312.1

¥2,114.5

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

52 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG380F512G-E-QFP100
Silicon Labs
1: ¥2,818.7
35In Stock

Mfr. Part #
EFM32GG380F512G-E-QFP100

Mouser Part #
634-32GG380F512-E

Silicon Labs

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

Learn More

Datasheet

35In Stock

¥2,818.7

¥2,268.9

¥2,013.1

¥1,900.2

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

LQFP-100

ARM Cortex M3

512 kB

32 bit

12 bit

48 MHz

81 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG295F1024G-E-BGA120
Silicon Labs
1: ¥3,234
1,300Expected 11/3/2026

Mfr. Part #
EFM32GG295F1024G-E-BGA120

Mouser Part #
634-32GG295F1024-E

Silicon Labs

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

Learn More

Datasheet

1,300Expected 11/3/2026

¥3,234

¥2,685.8

¥2,403.5

¥2,308.8

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

BGA-120

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

93 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG230F1024G-E-QFN64
Silicon Labs
1: ¥2,787.2
1,298Expected 8/18/2026

Mfr. Part #
EFM32GG230F1024G-E-QFN64

Mouser Part #
634-32GG230F1024-E

Silicon Labs

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

Learn More

Datasheet

1,298Expected 8/18/2026

¥2,787.2

¥2,313.8

¥2,064.6

¥1,953.3

View

Min.: 1
Mult.: 1

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

56 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG230F1024G-E-QFN64R
Silicon Labs
3,000: ¥1,646.1
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32GG230F1024G-E-QFN64R

Mouser Part #
634-32GG230F1024-E-T

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

¥1,646.1

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

: 3,000

EFM32GG

SMD/SMT

QFN-64

ARM Cortex M3

1.02 MB

32 bit

12 bit

48 MHz

56 I/O

128 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel