.hide-partial { max-height: none; } .show-more { display: none; }

Silicon Labs Embedded Processors & Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Embedded Processors & Controllers

List Images

Results: 2,170

Applied Filters:

Manufacturer = Silicon Labs

Product Type

Mounting Style

Package / Case

Core

Data Bus Width

Maximum Clock Frequency

Program Memory Size

Data RAM Size

ADC Resolution

Number of I/Os

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 512 kB 64 kB (RAM) 28GPIO

EFR32MG13P733F512GM48-DR
Silicon Labs
1: ¥1,862
16In Stock

Mfr. Part #
EFR32MG13P733F512GM48-DR

Mouser Part #
634-MGP733F512GM48DR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko SoC QFN48 dual 19 dB mesh multi-protocol 512 kB 64 kB (RAM) 28GPIO

Datasheet

16In Stock

Cut Tape

¥1,862

¥1,453.4

¥1,350.4

¥1,239.1

¥1,182.6

Reel

¥1,181

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC

SMD/SMT

QFN-48

ARM Cortex M4

32 bit

40 MHz

512 kB

64 kbit

12 bit

28 I/O

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU

EFM32PG1B200F256GM48-C0
Silicon Labs
1: ¥1,195.9
11In Stock

Mfr. Part #
EFM32PG1B200F256GM48-C0

Mouser Part #
634-PG1B200F256G48C0

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU

Learn More

Datasheet

11In Stock

¥1,195.9

¥905.2

¥863.7

¥750.8

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-48

ARM Cortex M4

32 bit

40 MHz

256 kB

32 kB

12 bit

32 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU

EFM32PG1B200F256GM32-C0
Silicon Labs
1: ¥1,137.8
2In Stock

Mfr. Part #
EFM32PG1B200F256GM32-C0

Mouser Part #
634-PG1B200F256GM32C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU

Learn More

Datasheet

2In Stock

¥1,137.8

¥896.9

¥822.2

¥755.8

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M4

32 bit

40 MHz

256 kB

32 kB

12 bit

20 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB

EFM32WG880F256-B-QFP100
Silicon Labs
1: ¥2,548
78In Stock

Mfr. Part #
EFM32WG880F256-B-QFP100

Mouser Part #
634-WG880F256BQFP100

Silicon Labs

ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB

Learn More

Datasheet

78In Stock

¥2,548

¥1,979.9

¥1,815.5

¥1,690.9

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

48 MHz

256 kB

32 kB

12 bit

85 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU

C8051F022-GQ
Silicon Labs
1: ¥5,881.6
7In Stock
End of Life

Mfr. Part #
C8051F022-GQ

Mouser Part #
634-C8051F022-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU

Datasheet

7In Stock

¥5,881.6

¥4,916.6

¥4,559.4

¥4,471.4

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

25 MHz

64 kB

4.35 kB

8 bit, 10 bit

64 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU

C8051F043-GQ
Silicon Labs
1: ¥4,414.9
6In Stock
End of Life

Mfr. Part #
C8051F043-GQ

Mouser Part #
634-C8051F043-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU

Datasheet

6In Stock

¥4,414.9

¥3,562.8

¥3,315.4

¥3,072.9

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

25 MHz

64 kB

4.25 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU

C8051F064-GQ
Silicon Labs
1: ¥5,389.9
2In Stock
End of Life

Mfr. Part #
C8051F064-GQ

Mouser Part #
634-C8051F064-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU

Datasheet

2In Stock

¥5,389.9

¥4,381.7

¥4,101

¥3,780.4

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

25 MHz

64 kB

4.25 kB

16 bit

59 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU

C8051F120-GQ
Silicon Labs
1: ¥8,951.1
5In Stock
2,250Expected 9/25/2026
End of Life

Mfr. Part #
C8051F120-GQ

Mouser Part #
634-C8051F120-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU

Datasheet

5In Stock

2,250Expected 9/25/2026

¥8,951.1

¥6,951.3

¥6,429.7

¥6,321.8

Quote

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

100 MHz

128 kB

8.25 kB

8 bit, 12 bit

64 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

C8051F125-GQ
Silicon Labs
1: ¥7,748.6
5In Stock
End of Life

Mfr. Part #
C8051F125-GQ

Mouser Part #
634-C8051F125-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

Datasheet

5In Stock

¥7,748.6

¥6,408.1

¥6,139.1

¥5,816.8

¥5,813.5

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

50 MHz

128 kB

8.25 kB

12 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

C8051F127-GQ
Silicon Labs
1: ¥6,642.3
6In Stock
End of Life

Mfr. Part #
C8051F127-GQ

Mouser Part #
634-C8051F127-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

Datasheet

6In Stock

¥6,642.3

¥5,567.7

¥5,250.4

¥4,782

¥4,657.4

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

50 MHz

128 kB

8.25 kB

8 bit, 10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU

C8051F131-GQR
Silicon Labs
1: ¥5,732.1
20In Stock
End of Life

Mfr. Part #
C8051F131-GQR

Mouser Part #
634-C8051F131-GQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU

Datasheet

20In Stock

Cut Tape

¥5,732.1

¥4,797

¥4,526.2

Reel

¥4,494.7

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

100 MHz

128 kB

8.25 kB

10 bit

32 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU

C8051F132-GQ
Silicon Labs
1: ¥5,175.7
60In Stock
End of Life

Mfr. Part #
C8051F132-GQ

Mouser Part #
634-C8051F132-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU

Datasheet

60In Stock

¥5,175.7

¥4,508

¥3,993

¥3,838.6

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

100 MHz

64 kB

8.25 kB

10 bit

64 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU USB-Flash-32k-ADC-TQFP48

C8051F382-GQR
Silicon Labs
1: ¥1,358.7
298In Stock
End of Life

Mfr. Part #
C8051F382-GQR

Mouser Part #
634-C8051F382-GQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU USB-Flash-32k-ADC-TQFP48

Datasheet

298In Stock

Cut Tape

¥1,358.7

¥948.4

¥905.2

¥785.7

Reel

¥725.9

View

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

8051

8 bit

48 MHz

32 kB

2.25 kB

10 bit

40 I/O

- 40 C

+ 85 C

Reel, Cut Tape

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

C8051F384-GQ
Silicon Labs
1: ¥1,401.9
202In Stock
End of Life

Mfr. Part #
C8051F384-GQ

Mouser Part #
634-C8051F384-GQ

End of Life

Silicon Labs

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

Learn More

Datasheet

202In Stock

¥1,401.9

¥1,051.4

¥991.6

¥877

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

8051

8 bit

48 MHz

64 kB

4.35 kB

40 I/O

- 40 C

+ 85 C

Tray

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

C8051F500-IQR
Silicon Labs
1: ¥2,184.2
23In Stock
End of Life

Mfr. Part #
C8051F500-IQR

Mouser Part #
634-C8051F500-IQR

End of Life

Silicon Labs

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

Datasheet

23In Stock

Cut Tape

¥2,184.2

¥1,720.8

¥1,631.1

¥1,504.9

Reel

¥1,494.9

MouseReel Available

Min.: 1
Mult.: 1

: 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 50 MHz 64 kB 5 V 8-bit MCU

C8051F501-IQ
Silicon Labs
1: ¥2,091.2
20In Stock
End of Life

Mfr. Part #
C8051F501-IQ

Mouser Part #
634-C8051F501-IQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

Datasheet

20In Stock

¥2,091.2

¥1,715.8

¥1,546.4

¥1,460

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFP-48

8051

8 bit

50 MHz

64 kB

4.25 kB

12 bit

40 I/O

- 40 C

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

C8051F503-IM
Silicon Labs
1: ¥2,096.2
44In Stock
End of Life

Mfr. Part #
C8051F503-IM

Mouser Part #
634-C8051F503-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

Datasheet

44In Stock

¥2,096.2

¥1,704.2

¥1,624.5

¥1,410.2

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-32

8051

8 bit

50 MHz

64 kB

4.25 kB

12 bit

25 I/O

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFP48

C8051F505-IQR
Silicon Labs
1: ¥2,159.3
21In Stock
End of Life

Mfr. Part #
C8051F505-IQR

Mouser Part #
634-C8051F505-IQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFP48

Datasheet

21In Stock

Cut Tape

¥2,159.3

¥1,755.7

¥1,674.3

¥1,453.4

¥1,388.6

Reel

¥1,332.1

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU

SMD/SMT

8051

8 bit

50 MHz

32 kB

4.25 kB

12 bit

40 I/O

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU

C8051F581-IM
Silicon Labs
1: ¥2,905.1
107In Stock
End of Life

Mfr. Part #
C8051F581-IM

Mouser Part #
634-C8051F581-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU

Learn More

Datasheet

107In Stock

¥2,905.1

¥2,207.5

¥2,116.1

¥1,863.6

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-48

8051

8 bit

50 MHz

128 kB

8.25 kB

12 bit

40 I/O

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU

C8051F581-IQ
Silicon Labs
1: ¥2,885.2
15In Stock
End of Life

Mfr. Part #
C8051F581-IQ

Mouser Part #
634-C8051F581-IQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU

Learn More

Datasheet

15In Stock

¥2,885.2

¥2,350.3

¥2,117.8

¥1,938.4

¥1,860.3

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFP-48

8051

8 bit

50 MHz

128 kB

8.25 kB

12 bit

40 I/O

- 40 C

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48

C8051F581-IQR
Silicon Labs
1: ¥2,928.3
15In Stock
End of Life

Mfr. Part #
C8051F581-IQR

Mouser Part #
634-C8051F581-IQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48

Datasheet

15In Stock

Cut Tape

¥2,928.3

¥2,285.5

¥2,064.6

¥1,891.9

Reel

¥1,754

MouseReel Available

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-48

8051

8 bit

50 MHz

128 kB

8.25 kB

12 bit

40 I/O

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24

C8051F931-G-GM
Silicon Labs
1: ¥943.4
305In Stock
End of Life

Mfr. Part #
C8051F931-G-GM

Mouser Part #
634-C8051F931-G-GM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24

Learn More

Datasheet

305In Stock

¥943.4

¥784

¥661.1

¥631.2

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

8051

8 bit

25 MHz

64 kB

4.25 kB

10 bit

16 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24

C8051F931-G-GMR
Silicon Labs
1: ¥981.7
99In Stock
End of Life

Mfr. Part #
C8051F931-G-GMR

Mouser Part #
634-C8051F931-G-GMR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24

Learn More

Datasheet

99In Stock

Cut Tape

¥981.7

¥800.6

¥696

¥659.4

View

Reel

¥488.3

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

8051

8 bit

25 MHz

64 kB

4.25 kB

10 bit

16 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F64I-D-QFP32
Silicon Labs
1: ¥785.7
5In Stock
End of Life

Mfr. Part #
EFM8BB31F64I-D-QFP32

Mouser Part #
634-EF8BB31F64IDQP32

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

Datasheet

5In Stock

¥785.7

¥518.2

¥473.4

¥402

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFP-32

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

28 I/O

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

EFM8SB20F32G-B-QFN32R
Silicon Labs
1: ¥611.2
81In Stock
End of Life

Mfr. Part #
EFM8SB20F32G-B-QFN32R

Mouser Part #
634-EFM8SB32GBQFN32R

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

Learn More

Datasheet

81In Stock

Cut Tape

¥611.2

¥413.6

¥383.7

¥342.2

Reel

¥227.6

View

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

CIP-51 8051

8 bit

25 MHz

32 kB

4.25 kB

10 bit

24 I/O

- 40 C

+ 85 C

Reel, Cut Tape

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
4 kB
4 kB, 256 B, 8 B
4.25 kB
4.35 kB
4352 B
8 kB
8.25 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
28 I/O