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Silicon Labs 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU

C8051F394-A-GM
Silicon Labs
1: $5.11
Lead-Time 12 Weeks

Mfr. Part No.
C8051F394-A-GM

Mouser Part No
634-C8051F394-A-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU

Learn More

Datasheet

Lead-Time 12 Weeks

$5.11

$4.27

$3.59

$3.41

View

Min.: 1
Mult.: 1

8051

8 kB

1 kB

QFN-24

50 MHz

10 bit

21 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F394

Tube

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24

C8051F394-A-GMR
Silicon Labs
1: $7.52
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F394-A-GMR

Mouser Part No
634-C8051F394-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$7.52

$4.98

$4.53

$3.85

View

Reel

$2.90

Min.: 1
Mult.: 1

: 1,500

8051

8 kB

1 kB

50 MHz

10 bit

21 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F394

Reel, Cut Tape

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

C8051F395-A-GM
Silicon Labs
1,911: $2.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F395-A-GM

Mouser Part No
634-C8051F395-A-GM

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.71

Min.: 1,911
Mult.: 1,911

8051

8 kB

1 kB

QFN-24

50 MHz

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F395

Tube

8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN24

C8051F395-A-GMR
Silicon Labs
1,500: $2.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F395-A-GMR

Mouser Part No
634-C8051F395-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN24

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.71

Min.: 1,500
Mult.: 1,500

: 1,500

C8051F395

Reel

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

C8051F396-A-GM
Silicon Labs
1,911: $2.80
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F396-A-GM

Mouser Part No
634-C8051F396-A-GM

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.80

$2.79

Min.: 1,911
Mult.: 1,911

8051

8 kB

1 kB

QFN-20

50 MHz

10 bit

17 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F396

Tube

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

C8051F396-A-GMR
Silicon Labs
1: $5.20
Non-Stocked Lead-Time 12 Weeks

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

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$5.20

$4.24

$3.67

$3.47

Reel

$2.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8051

8 kB

1 kB

QFN-20

50 MHz

10 bit

17 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F396

Reel, Cut Tape, MouseReel

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

C8051F397-A-GM
Silicon Labs
1,911: $2.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F397-A-GM

Mouser Part No
634-C8051F397-A-GM

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.68

Min.: 1,911
Mult.: 1,911

8051

8 kB

1 kB

QFN-20

50 MHz

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F397

Tube

8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN20

C8051F397-A-GMR
Silicon Labs
1,500: $2.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F397-A-GMR

Mouser Part No
634-C8051F397-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/1kB RAM, QFN20

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.68

Min.: 1,500
Mult.: 1,500

: 1,500

C8051F397

Reel

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

C8051F398-A-GM
Silicon Labs
1,911: $2.43
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F398-A-GM

Mouser Part No
634-C8051F398-A-GM

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.43

Min.: 1,911
Mult.: 1,911

8051

4 kB

1 kB

QFN-20

50 MHz

10 bit

17 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F398

Tube

8-bit Microcontrollers - MCU 4kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20

C8051F398-A-GMR
Silicon Labs
1,500: $2.43
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F398-A-GMR

Mouser Part No
634-C8051F398-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 4kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.43

Min.: 1,500
Mult.: 1,500

: 1,500

C8051F398

Reel

8-bit Microcontrollers - MCU 8051 50 MHz 4 kB LFO 8-bit MCU

C8051F399-A-GM
Silicon Labs
1,911: $2.35
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F399-A-GM

Mouser Part No
634-C8051F399-A-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 4 kB LFO 8-bit MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.35

$2.33

Min.: 1,911
Mult.: 1,911

8051

4 kB

1 kB

QFN-20

50 MHz

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

C8051F399

Tube

8-bit Microcontrollers - MCU 4kB/1kB RAM, QFN20

C8051F399-A-GMR
Silicon Labs
1,500: $2.34
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F399-A-GMR

Mouser Part No
634-C8051F399-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 4kB/1kB RAM, QFN20

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.34

Min.: 1,500
Mult.: 1,500

: 1,500

C8051F399

Reel

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN32

C8051F506-IMR
Silicon Labs
1,500: $9.25
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F506-IMR

Mouser Part No
634-C8051F506-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN32

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$9.25

Quote

Min.: 1,500
Mult.: 1,500

: 1,500

8051

1.8 V

5.25 V

8 bit

C8051F506

Reel

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFN32

C8051F507-IMR
Silicon Labs
1,500: $8.77
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F507-IMR

Mouser Part No
634-C8051F507-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFN32

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.77

Min.: 1,500
Mult.: 1,500

: 1,500

8051

1.8 V

5.25 V

8 bit

C8051F507

Reel

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN24

C8051F550-IMR
Silicon Labs
1,500: $7.18
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F550-IMR

Mouser Part No
634-C8051F550-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN24

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.18

Min.: 1,500
Mult.: 1,500

: 1,500

8051

8 bit

C8051F550

Reel

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, SPI, UART, I2C, QFN24

C8051F553-IMR
Silicon Labs
1,500: $6.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F553-IMR

Mouser Part No
634-C8051F553-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, SPI, UART, I2C, QFN24

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.84

Min.: 1,500
Mult.: 1,500

: 1,500

8051

8 bit

C8051F553

Reel

8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20

C8051F850-C-IMR
Silicon Labs
1,500: $2.37
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F850-C-IMR

Mouser Part No
634-C8051F850-C-IMR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.37

$2.34

Min.: 1,500
Mult.: 1,500

: 1,500

8051

8 kB

512 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F850

Reel

8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20

C8051F853-C-GMR
Silicon Labs
1,500: $1.99
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F853-C-GMR

Mouser Part No
634-C8051F853-C-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.99

Min.: 1,500
Mult.: 1,500

: 1,500

8051

8 kB

512 B

QFN-20

25 MHz

No ADC

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F853

Reel

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

EFM8SB20F16G-B-QFN24R
Silicon Labs
1,500: $1.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8SB20F16G-B-QFN24R

Mouser Part No
634-EFM8SB16GBQFN24R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.54

$1.47

Min.: 1,500
Mult.: 1,500

: 1,500

CIP-51 8051

16 kB

4.25 kB

25 MHz

10 bit

16 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8SB

Reel

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

EFM8SB20F32G-B-QFN24
Silicon Labs
1: $3.11
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8SB20F32G-B-QFN24

Mouser Part No
634-EFM8SBF32GBQFN24

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$3.11

$2.62

$2.19

$2.08

View

Min.: 1
Mult.: 1

CIP-51 8051

32 kB

4.25 kB

QFN-24

25 MHz

10 bit

16 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8SB

Tube

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU

EFM8BB10F2A-A-QFN20
Silicon Labs
1: $3.37
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB10F2A-A-QFN20

Mouser Part No
634-FM8BB10F2AAQFN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$3.37

$2.84

$2.49

$2.33

View

Min.: 1
Mult.: 1

CIP-51 8051

2 kB

256 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB1

AEC-Q100

Tube

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU

EFM8BB10F2A-A-QFN20R
Silicon Labs
1: $4.75
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB10F2A-A-QFN20R

Mouser Part No
634-M8BB10F2AAQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$4.75

$3.13

$2.88

$2.50

View

Reel

$1.74

Min.: 1
Mult.: 1

: 1,500

CIP-51 8051

2 kB

256 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB1

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

EFM8BB10F2I-A-QFN20R
Silicon Labs
1: $2.23
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB10F2I-A-QFN20R

Mouser Part No
634-M8BB10F2IAQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$2.23

$1.43

$1.27

$1.04

Reel

$0.676

View

Min.: 1
Mult.: 1

: 1,500

CIP-51 8051

2 kB

256 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB1

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU

EFM8BB10F8A-A-QFN20R
Silicon Labs
1,500: $1.77
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB10F8A-A-QFN20R

Mouser Part No
634-M8BB10F8AAQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.77

Min.: 1,500
Mult.: 1,500

: 1,500

CIP-51 8051

8 kB

512 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB1

AEC-Q100

Reel

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU

EFM8BB10F8I-A-QFN20R
Silicon Labs
1: $3.03
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB10F8I-A-QFN20R

Mouser Part No
634-M8BB10F8IAQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$3.03

$1.94

$1.73

$1.43

Reel

$0.941

View

Min.: 1
Mult.: 1

: 1,500

CIP-51 8051

8 kB

512 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB1

Reel, Cut Tape

Silicon Labs 8-bit Microcontrollers - MCU

Customer Service Office

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Resources

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CSP-16
LQFP-32
PQFP-48
QFN-11
QFN-12
QFN-16
QFN-20
QFN-24
QFN-28
QFN-32
QFN-40
QFN-48
QFP-32
QFP-48
QSOP-24
SOIC-14
SOIC-16
TQFP-100
TQFP-48
TQFP-64

6 I/O
8 I/O
9 I/O
12 I/O
13 I/O
15 I/O
16 I/O
17 I/O
18 I/O
20 I/O
21 I/O
22 I/O
24 I/O
25 I/O
28 I/O
29 I/O
32 I/O
33 I/O
39 I/O
40 I/O

BB50
C8051F005
C8051F006
C8051F018
C8051F019
C8051F020
C8051F021
C8051F022
C8051F040
C8051F042
C8051F043
C8051F044
C8051F046
C8051F060
C8051F061
C8051F064
C8051F066
C8051F120
C8051F121
C8051F122