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Silicon Labs Embedded Processors & Controllers

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Manufacturer = Silicon Labs

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Part #

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F32G-D-QFP32R
Silicon Labs
1: $3.60
508In Stock

Mfr. Part No.
EFM8BB31F32G-D-QFP32R

Mouser Part No
634-EF8BB31F32GDP32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

508In Stock

Cut Tape

$3.60

$2.44

$2.26

$1.96

Reel

$1.60

View

Min.: 1
Mult.: 1

Reel: 500

8-bit Microcontrollers - MCU

SMD/SMT

QFP-32

CIP-51 8051

8 bit

50 MHz

32 kB

2.3 kB

10 bit, 12 bit

28 I/O

- 40 C

+ 85 C

Reel, Cut Tape

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

EFM32TG11B140F64GM64-B
Silicon Labs
1: $6.21
305In Stock

Mfr. Part No.
EFM32TG11B140F64GM64-B

Mouser Part No
634-EFM32TG64GM64-B

Silicon Labs

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

Learn More

Datasheet

305In Stock

$6.21

$4.45

$4.15

$3.65

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

56 I/O

- 40 C

+ 85 C

Tray

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

EFM32TG11B140F64GM32-B
Silicon Labs
1: $5.81
419In Stock

Mfr. Part No.
EFM32TG11B140F64GM32-B

Mouser Part No
634-EFM32TG64GM32-B

Silicon Labs

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

Learn More

Datasheet

419In Stock

$5.81

$4.12

$3.83

$3.37

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

24 I/O

- 40 C

+ 85 C

Tray

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

EFM32TG11B520F128GQ64-B
Silicon Labs
1: $5.96
275In Stock

Mfr. Part No.
EFM32TG11B520F128GQ64-B

Mouser Part No
634-1B520F128GQ64-B

Silicon Labs

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

Learn More

Datasheet

275In Stock

$5.96

$4.95

$4.60

$4.02

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

50 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU

EFM8LB11F16ES0-C-QFN24R
Silicon Labs
1: $3.34
554In Stock

Mfr. Part No.
EFM8LB11F16ES0-C-QFN24R

Mouser Part No
634-LB11F16ES0CFN24R

Silicon Labs

8-bit Microcontrollers - MCU

Learn More

Datasheet

554In Stock

Cut Tape

$3.34

$2.20

$2.03

$1.77

Reel

$1.16

View

Min.: 1
Mult.: 1

Reel: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

CIP-51 8051

8 bit

72 MHz

16 kB

1.25 kB

10 bit/12 bit/14 bit

20 I/O

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F32G-D-QFN32
Silicon Labs
1: $3.27
467In Stock

Mfr. Part No.
EFM8BB31F32G-D-QFN32

Mouser Part No
634-EF8BB31F32GDQN32

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

467In Stock

$3.27

$2.13

$1.96

$1.68

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-32

CIP-51 8051

8 bit

50 MHz

32 kB

2.3 kB

10 bit, 12 bit

29 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, LQFP32

C8051F930-G-GQR
Silicon Labs
1: $5.39
3,275In Stock
End of Life

Mfr. Part No.
C8051F930-G-GQR

Mouser Part No
634-C8051F930-G-GQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, LQFP32

Learn More

Datasheet

3,275In Stock

Cut Tape

$5.39

$4.47

$4.16

$3.75

Reel

$3.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

8-bit Microcontrollers - MCU

SMD/SMT

LQFP-32

8051

8 bit

25 MHz

64 kB

4.25 kB

10 bit

24 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC SiWN917Y RCP Module Wi-Fi 6 2.4 GHz Bluetooth LE 5.4 No Antenna

SIWT917Y100XGNBAR
Silicon Labs
1: $11.52
515In Stock
New Product

Mfr. Part No.
SIWT917Y100XGNBAR

Mouser Part No
634-IWT917Y100XGNBAR

New Product

Silicon Labs

RF System on a Chip - SoC SiWN917Y RCP Module Wi-Fi 6 2.4 GHz Bluetooth LE 5.4 No Antenna

Learn More

Datasheet

515In Stock

Cut Tape

$11.52

$8.96

$8.55

$7.42

Reel

$6.46

View

Min.: 1
Mult.: 1

Reel: 700

RF System on a Chip - SoC

Reel, Cut Tape

RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48

EFR32FG23A010F512GM48-B
Silicon Labs
1: $5.86
6,135In Stock
NRND

Mfr. Part No.
EFR32FG23A010F512GM48-B

Mouser Part No
634-FG23A10F512GM48B

NRND

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48

Learn More

Datasheet

6,135In Stock

$5.86

$5.08

$4.65

$4.64

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

QFN-48

ARM Cortex M33

512 kB

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

EFM32GG12B810F1024IM64-A
Silicon Labs
1: $14.73
258In Stock

Mfr. Part No.
EFM32GG12B810F1024IM64-A

Mouser Part No
634-2B810F1024IM64A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

Learn More

Datasheet

258In Stock

$14.73

$11.19

$10.73

$9.45

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M4

32 bit

72 MHz

1.02 MB

192 kB

2 x 12 bit

51 I/O

- 40 C

+ 125 C

Tray

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO

EFR32MG21B010F1024IM32-BR
Silicon Labs
1: $5.08
1,310In Stock

Mfr. Part No.
EFR32MG21B010F1024IM32-BR

Mouser Part No
634-2MG21B10024M32BR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO

Learn More

Datasheet

1,310In Stock

Cut Tape

$5.08

$4.40

$4.16

$3.83

View

Reel

$2.72

Min.: 1
Mult.: 1

Reel: 2,500

RF System on a Chip - SoC

SMD/SMT

QFN-32

ARM Cortex M33

32 bit

80 MHz

1 MB

96 kB

20 I/O

- 40 C

+ 125 C

Reel, Cut Tape

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO

EFR32BG21B020F512IM32-B
Silicon Labs
1: $7.08
713In Stock

Mfr. Part No.
EFR32BG21B020F512IM32-B

Mouser Part No
634-32BG21B20512M32B

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

713In Stock

$7.08

$5.27

$4.91

$4.32

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

QFN-32

ARM Cortex M33

32 bit

80 MHz

512 kB

64 kB

12 bit

20 I/O

- 40 C

+ 125 C

Tray

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

EFM32G230F128G-E-QFN64
Silicon Labs
1: $6.73
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

$6.73

$5.59

$5.19

$4.70

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M3

32 bit

32 MHz

128 kB

16 kB

12 bit

56 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x40 LCD, AES

EFM32G880F128G-E-QFP100
Silicon Labs
1: $7.97
397In Stock

Mfr. Part No.
EFM32G880F128G-E-QFP100

Mouser Part No
634-32G880F128EFP100

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x40 LCD, AES

Datasheet

397In Stock

$7.97

$6.17

$5.62

$5.61

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

32 MHz

128 kB

16 kB

12 bit

86 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

EFM32LG230F128G-F-QFN64
Silicon Labs
1: $10.98
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

$10.98

$8.48

$8.09

$7.02

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M3

32 bit

48 MHz

128 kB

32 kB

12 bit

56 I/O

- 40 C

+ 85 C

Tray

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO

EFR32BG21A020F512IM32-B
Silicon Labs
1: $4.71
1,018In Stock

Mfr. Part No.
EFR32BG21A020F512IM32-B

Mouser Part No
634-BG21A020F51232B

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

1,018In Stock

$4.71

$4.08

$3.60

$3.42

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

QFN-32

ARM Cortex M33

32 bit

40 MHz

512 kB

64 kB

12 bit

20 I/O

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU

C8051F327-GMR
Silicon Labs
1: $4.34
3,007In Stock

Mfr. Part No.
C8051F327-GMR

Mouser Part No
634-C8051F327-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU

Datasheet

3,007In Stock

Cut Tape

$4.34

$3.61

$3.35

$3.02

View

Reel

$2.41

Min.: 1
Mult.: 1

Reel: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

8051

8 bit

25 MHz

16 kB

1.54 kB

15 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

C8051F383-GQ
Silicon Labs
1: $5.55
1,110In Stock

Mfr. Part No.
C8051F383-GQ

Mouser Part No
634-C8051F383-GQ

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

Learn More

Datasheet

1,110In Stock

$5.55

$4.61

$4.28

$3.87

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

LQFP-32

8051

8 bit

48 MHz

32 kB

2.25 kB

10 bit

25 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

C8051F385-GQ
Silicon Labs
1: $5.23
1,096In Stock

Mfr. Part No.
C8051F385-GQ

Mouser Part No
634-C8051F385-GQ

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

Learn More

Datasheet

1,096In Stock

$5.23

$4.34

$4.03

$3.65

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

LQFP-32

8051

8 bit

48 MHz

64 kB

4.35 kB

25 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20

C8051F396-A-GMR
Silicon Labs
1: $3.21
1,023In Stock

Mfr. Part No.
C8051F396-A-GMR

Mouser Part No
634-C8051F396-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20

Datasheet

1,023In Stock

Cut Tape

$3.21

$2.68

$2.49

$2.23

Reel

$1.83

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

8051

8 bit

50 MHz

8 kB

1 kB

10 bit

17 I/O

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP48

C8051F500-IQR
Silicon Labs
1: $11.27
810In Stock

Mfr. Part No.
C8051F500-IQR

Mouser Part No
634-C8051F500-IQR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP48

Datasheet

810In Stock

Cut Tape

$11.27

$9.33

$8.70

$7.93

Reel

$7.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

8051

8 bit

50 MHz

64 kB

4.25 kB

12 bit

40 I/O

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V LIN 8-bit MCU

C8051F530-C-IM
Silicon Labs
1: $7.48
1,833In Stock

Mfr. Part No.
C8051F530-C-IM

Mouser Part No
634-C8051F530-C-IM

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V LIN 8-bit MCU

Datasheet

1,833In Stock

$7.48

$5.68

$5.29

$4.65

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

8051

8 bit

25 MHz

8 kB

256 B

12 bit

16 I/O

- 40 C

+ 125 C

AEC-Q100

Tube

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24

EFM32ZG110F32-B-QFN24
Silicon Labs
1: $2.97
2,083In Stock

Mfr. Part No.
EFM32ZG110F32-B-QFN24

Mouser Part No
634-EFM32ZG110F32B24

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24

Learn More

Datasheet

2,083In Stock

$2.97

$2.49

$2.31

$2.07

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-24

ARM Cortex M0+

32 bit

24 MHz

32 kB

4 kB

12 bit

17 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48

EFM32ZG222F32-B-QFP48
Silicon Labs
1: $3.81
1,532In Stock

Mfr. Part No.
EFM32ZG222F32-B-QFP48

Mouser Part No
634-EFM32ZG222F32B48

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48

Learn More

Datasheet

1,532In Stock

$3.81

$3.22

$3.11

$2.82

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

24 MHz

32 kB

4 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tray

RF System on a Chip - SoC Flex Gecko SoC BGA125 sub-GHz 20 dB proprietary 1024 kB 256 kB (RAM) 65GPIO SoC

EFR32FG12P431F1024GL125-C
Silicon Labs
1: $16.57
183In Stock

Mfr. Part No.
EFR32FG12P431F1024GL125-C

Mouser Part No
634-FG12P431GL125-C

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC BGA125 sub-GHz 20 dB proprietary 1024 kB 256 kB (RAM) 65GPIO SoC

Learn More

Datasheet

183In Stock

$16.57

$12.91

$11.85

$11.84

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

BGA-125

ARM Cortex M4

32 bit

40 MHz

1 MB

256 kB

12 bit

65 I/O

- 40 C

+ 85 C

Tray

Silicon Labs Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

BGA-112
BGA-120
BGA-125
BGA-136
BGA-152
BGA-192
BGA-48
CSP-16
CSP-43
CSP-81
LGA-42
LGA-85
LGA-92
LQFP-100
LQFP-32
MSOP-10
PQFP-48
QFN-11
QFN-12
QFN-16

5 MHz
12 MHz
24 MHz
24.5 MHz
25 MHz
32 MHz
38.4 MHz
39 MHz
40 MHz
48 MHz
50 MHz
72 MHz
76.8 MHz
78 MHz
80 MHz
97.5 MHz
100 MHz
150 MHz
180 MHz
2.4 GHz

1.5 kB
2 kB
4 kB
8 kB
16 kB
32 kB
64 kB
96 kB
128 kB
192 kB
256 kB
352 kB
512 kB
768 kB
1 MB
1.02 MB
1024 kB
1152 kB
1.5 MB
1536 kB

8 B, 256 B, 4 kB
128 B
256 B
512 B
768 B
1 kB
1.25 kB
1.28 kB
1.54 kB
2 kB
2.25 kB
2.3 kB
2.31 kB
3.25 kB
4 kB
4 kB, 256 B, 8 B
4.25 kB
4.35 kB
4352 B
8 kB

5 I/O
6 I/O
8 I/O
9 I/O
11 I/O
12 I/O
13 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O