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Silicon Labs EFM32 ARM Microcontrollers - MCU

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Part #

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B210F128IM48-C
Silicon Labs
1: $2.16
4,286In Stock

Mfr. Part No.
EFM32PG23B210F128IM48-C

Mouser Part No
634-PG23210F128IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

4,286In Stock

$2.16

$1.92

$1.51

$1.50

$1.45

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU

EFM32GG11B320F2048GQ100-B
Silicon Labs
1: $14.63
1,522In Stock

Mfr. Part No.
EFM32GG11B320F2048GQ100-B

Mouser Part No
634-B320F2048GQ100-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU

Learn More

Datasheet

1,522In Stock

$14.63

$11.39

$10.85

$10.84

Min.: 1
Mult.: 1

EFM32GG11

SMD/SMT

QFP-100

ARM Cortex M4

2.05 MB

32 bit

12 bit

72 MHz

86 I/O

512 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B200F128IM40-CR
Silicon Labs
1: $4.20
2,959In Stock

Mfr. Part No.
EFM32PG23B200F128IM40-CR

Mouser Part No
634-PG2320F128IM40CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

2,959In Stock

Cut Tape

$4.20

$2.78

$2.53

$2.15

View

Reel

$1.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

PG23

SMD/SMT

QFN-40

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B210F64IM48-C
Silicon Labs
1: $2.58
6,690In Stock

Mfr. Part No.
EFM32PG23B210F64IM48-C

Mouser Part No
634-PG23210F64IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

6,690In Stock

$2.58

$2.17

$2.01

$1.80

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B200F64IM40-C
Silicon Labs
1: $2.07
4,833In Stock

Mfr. Part No.
EFM32PG23B200F64IM40-C

Mouser Part No
634-PG23200F64IM40C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

4,833In Stock

$2.07

$1.74

$1.61

$1.44

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-40

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

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

EFM32G222F128G-E-QFP48R
Silicon Labs
1: $6.49
3,887In Stock

Mfr. Part No.
EFM32G222F128G-E-QFP48R

Mouser Part No
634-32G222128GEFP48R

Silicon Labs

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

Datasheet

3,887In Stock

Cut Tape

$6.49

$5.39

$5.01

$4.53

View

Reel

$3.73

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

TQFP-48

ARM Cortex M3

128 kB

32 bit

12 bit

32 MHz

37 I/O

16 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU

EFM32GG11B820F2048GL192-B
Silicon Labs
1: $18.96
1,798In Stock

Mfr. Part No.
EFM32GG11B820F2048GL192-B

Mouser Part No
634-B820F2048GL192-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU

Learn More

Datasheet

1,798In Stock

$18.96

$15.76

$14.76

$13.56

View

Min.: 1
Mult.: 1

EFM32GG11

SMD/SMT

BGA-192

ARM Cortex M4

2.05 MB

32 bit

12 bit

72 MHz

144 I/O

512 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU

EFM32PG12B500F1024GM48-C
Silicon Labs
1: $9.17
2,429In Stock

Mfr. Part No.
EFM32PG12B500F1024GM48-C

Mouser Part No
634-PG12B500FGM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU

Learn More

Datasheet

2,429In Stock

$9.17

$7.60

$6.93

$6.43

View

Min.: 1
Mult.: 1

EFM32PG

SMD/SMT

QFN-48

ARM Cortex M4

1.02 MB

32 bit

12 bit

40 MHz

33 I/O

256 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B520F128GM80-B
Silicon Labs
1: $4.39
13,489In Stock

Mfr. Part No.
EFM32TG11B520F128GM80-B

Mouser Part No
634-EFM32TG128GM80-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

13,489In Stock

$4.39

$3.65

$3.30

$3.06

View

Min.: 1
Mult.: 1

EFM32TG11

SMD/SMT

QFN-80

ARM Cortex M0+

128 kB

32 bit

12 bit

48 MHz

67 I/O

32 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32JG1B100F256GM32-C0
Silicon Labs
1: $4.18
9,723In Stock

Mfr. Part No.
EFM32JG1B100F256GM32-C0

Mouser Part No
634-JG1B100F256GM32C

Silicon Labs

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

Learn More

Datasheet

9,723In Stock

$4.18

$3.48

$3.23

$2.91

View

Min.: 1
Mult.: 1

EFM32JG

SMD/SMT

QFN-32

ARM Cortex M3

256 kB

32 bit

12 bit

40 MHz

24 I/O

32 kB

1.85 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG390F1024G-E-BGA112
Silicon Labs
1: $20.29
944In Stock

Mfr. Part No.
EFM32GG390F1024G-E-BGA112

Mouser Part No
634-32GG390F1024-E

Silicon Labs

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

Learn More

Datasheet

944In Stock

$20.29

$17.14

$16.43

$14.48

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 Tiny Gecko MCU IC

EFM32TG108F32-D-QFN24R
Silicon Labs
1: $6.34
685In Stock
1,000Expected 06/03/2026

Mfr. Part No.
EFM32TG108F32-D-QFN24R

Mouser Part No
634-EFM32TG108F32-DR

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

Learn More

Datasheet

685In Stock

1,000Expected 06/03/2026

Cut Tape

$6.34

$4.55

$4.24

$3.73

Reel

$2.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

EFM32TG

SMD/SMT

QFN-24

ARM Cortex M3

32 kB

32 bit

12 bit

32 MHz

17 I/O

4 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B210F64IM48-CR
Silicon Labs
1: $4.15
3,595In Stock

Mfr. Part No.
EFM32PG23B210F64IM48-CR

Mouser Part No
634-PG23210F64IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

3,595In Stock

Cut Tape

$4.15

$2.75

$2.52

$2.17

Reel

$1.48

View

Min.: 1
Mult.: 1

Reel: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape

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

EFM32G210F128G-E-QFN32
Silicon Labs
1: $4.98
1,807In Stock

Mfr. Part No.
EFM32G210F128G-E-QFN32

Mouser Part No
634-32G210128GEQFN32

Silicon Labs

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

Datasheet

1,807In Stock

$4.98

$4.18

$3.92

$3.58

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M3

128 kB

32 bit

12 bit

32 MHz

24 I/O

16 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

EFM32GG395F1024G-E-BGA120
Silicon Labs
1: $18.87
1,162In Stock

Mfr. Part No.
EFM32GG395F1024G-E-BGA120

Mouser Part No
634-32GG395F1024-E

Silicon Labs

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

Learn More

Datasheet

1,162In Stock

$18.87

$17.33

$14.69

$14.63

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

EFM32GG980F1024G-E-QFP100
Silicon Labs
1: $18.90
611In 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

Learn More

Datasheet

611In Stock

$18.90

$17.33

$14.65

$14.60

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 ARM Cortex-M4 32-bit 72 MHz 2048 kB MCU

EFM32GG11B120F2048GM64-B
Silicon Labs
1: $10.49
1,626In Stock

Mfr. Part No.
EFM32GG11B120F2048GM64-B

Mouser Part No
634-B120F2048GM64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB MCU

Learn More

Datasheet

1,626In Stock

$10.49

$9.77

$9.65

Quote

Min.: 1
Mult.: 1

EFM32GG11

SMD/SMT

QFN-64

ARM Cortex M4

2.05 MB

32 bit

12 bit

72 MHz

56 I/O

512 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU

EFM32GG11B820F2048GM64-B
Silicon Labs
1: $17.12
141In Stock

Mfr. Part No.
EFM32GG11B820F2048GM64-B

Mouser Part No
634-B820F2048GM64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU

Learn More

Datasheet

141In Stock

$17.12

$14.21

$13.29

$12.20

View

Min.: 1
Mult.: 1

EFM32GG11

SMD/SMT

QFN-64

ARM Cortex M4

2.05 MB

32 bit

12 bit

72 MHz

50 I/O

512 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B200F256IM40-CR
Silicon Labs
1: $4.48
2,483In Stock

Mfr. Part No.
EFM32PG23B200F256IM40-CR

Mouser Part No
634-PG2320F256IM40CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

2,483In Stock

Cut Tape

$4.48

$2.97

$2.73

$2.35

View

Reel

$1.59

Min.: 1
Mult.: 1

Reel: 2,500

PG23

SMD/SMT

QFN-40

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B200F256IM40-C
Silicon Labs
1: $2.15
4,699In Stock

Mfr. Part No.
EFM32PG23B200F256IM40-C

Mouser Part No
634-PG23200F256IM40C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

4,699In Stock

$2.15

$1.77

$1.68

$1.55

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-40

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B310F64IM48-C
Silicon Labs
1: $2.86
4,858In Stock

Mfr. Part No.
EFM32PG23B310F64IM48-C

Mouser Part No
634-PG23310F64IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

4,858In Stock

$2.86

$2.40

$2.23

$2.00

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

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

EFM32GG330F512G-E-QFN64R
Silicon Labs
1: $12.47
1,673In 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

1,673In Stock

Cut Tape

$12.47

$10.33

$9.64

$8.80

View

Reel

$7.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Leopard Gecko MCU IC 256KB

EFM32LG380F256G-F-QFP100
Silicon Labs
1: $11.14
440In Stock

Mfr. Part No.
EFM32LG380F256G-F-QFP100

Mouser Part No
634-32LG380F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

440In Stock

$11.14

$8.64

$7.90

$7.43

View

Min.: 1
Mult.: 1

EFM32LG

SMD/SMT

LQFP-100

ARM Cortex M3

256 kB

32 bit

12 bit

48 MHz

83 I/O

32 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B140F64GQ48-B
Silicon Labs
1: $5.95
2,421In Stock

Mfr. Part No.
EFM32TG11B140F64GQ48-B

Mouser Part No
634-EFM32TG64GQ48-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

2,421In Stock

$5.95

$4.21

$3.72

$3.45

View

Min.: 1
Mult.: 1

EFM32TG11

SMD/SMT

QFP-48

ARM Cortex M0+

64 kB

32 bit

12 bit

48 MHz

37 I/O

32 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B200F128IM40-C
Silicon Labs
1: $1.71
3,601In Stock

Mfr. Part No.
EFM32PG23B200F128IM40-C

Mouser Part No
634-PG23200F128IM40C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

3,601In Stock

$1.71

$1.52

$1.45

$1.42

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-40

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

Silicon Labs EFM32 ARM Microcontrollers - MCU

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BGA-112
BGA-120
BGA-125
BGA-152
BGA-192
BGA-48
CSP-81
LQFP-100
QFN-24
QFN-32
QFN-40
QFN-48
QFN-64
QFN-80
QFP-100
QFP-48
QFP-64
QFP-80
TQFP-48
TQFP-64

17 I/O
18 I/O
20 I/O
22 I/O
24 I/O
26 I/O
29 I/O
32 I/O
33 I/O
34 I/O
35 I/O
37 I/O
47 I/O
48 I/O
50 I/O
51 I/O
52 I/O
53 I/O
54 I/O
56 I/O