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Silicon Labs Microcontrollers - MCU

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Part #

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

EFM8BB31F32I-D-5QFN32
Silicon Labs
1.533: Rp23.483
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F32I-D-5QFN32

Mouser Part No
634-EF8BB31F32ID5F32

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp23.483

Rp22.566

Rp22.382

Min.: 1.533
Mult.: 1.533

SMD/SMT

QFN-32

CIP-51 8051

32 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tube

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

EFM8BB31F32I-D-QFN32R
Silicon Labs
2.500: Rp21.465
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F32I-D-QFN32R

Mouser Part No
634-EF8BB31F32IDN32R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp21.465

Rp21.281

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

QFN-32

CIP-51 8051

32 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel

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

EFM8BB31F32I-D-QFP32R
Silicon Labs
1: Rp71.366
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F32I-D-QFP32R

Mouser Part No
634-EF8BB31F32IDP32R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

Rp71.366

Rp47.149

Rp43.113

Rp36.509

Reel

Rp31.005

View

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

QFP-32

CIP-51 8051

32 kB

8 bit

10 bit, 12 bit

50 MHz

28 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape

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

EFM8BB31F32I-D-QFN24
Silicon Labs
2.520: Rp20.548
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F32I-D-QFN24

Mouser Part No
634-EF8BB31F32IDQF24

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp20.548

Rp20.364

Min.: 2.520
Mult.: 2.520

SMD/SMT

QFN-24

CIP-51 8051

32 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tube

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

EFM8BB31F32I-D-QFN32
Silicon Labs
2.450: Rp21.465
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F32I-D-QFN32

Mouser Part No
634-EF8BB31F32IDQN32

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp21.465

Rp21.281

Min.: 2.450
Mult.: 2.450

SMD/SMT

QFN-32

CIP-51 8051

32 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tray

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

EFM8BB31F32I-D-QFP32
Silicon Labs
1: Rp71.366
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F32I-D-QFP32

Mouser Part No
634-EF8BB31F32IDQP32

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp71.366

Rp47.149

Rp43.113

Rp36.509

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-32

CIP-51 8051

32 kB

8 bit

10 bit, 12 bit

50 MHz

28 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tray

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

EFM8BB31F64A-D-4QFN24R
Silicon Labs
1.500: Rp35.408
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64A-D-4QFN24R

Mouser Part No
634-EF8BB31F64AD424R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp35.408

Min.: 1.500
Mult.: 1.500

Reel: 1.500

SMD/SMT

QFN-24

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel

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

EFM8BB31F64A-D-4QFN24
Silicon Labs
1.911: Rp36.509
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64A-D-4QFN24

Mouser Part No
634-EF8BB31F64AD4F24

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp36.509

Rp36.142

Min.: 1.911
Mult.: 1.911

SMD/SMT

QFN-24

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tube

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

EFM8BB31F64A-D-5QFN32R
Silicon Labs
1.500: Rp38.343
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64A-D-5QFN32R

Mouser Part No
634-EF8BB31F64AD532R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp38.343

Min.: 1.500
Mult.: 1.500

Reel: 1.500

SMD/SMT

QFN-32

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel

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

EFM8BB31F64A-D-5QFN32
Silicon Labs
1.533: Rp41.095
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64A-D-5QFN32

Mouser Part No
634-EF8BB31F64AD5F32

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp41.095

Rp40.178

Min.: 1.533
Mult.: 1.533

SMD/SMT

QFN-32

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tube

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

EFM8BB31F64I-D-5QFN32R
Silicon Labs
1.500: Rp28.069
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64I-D-5QFN32R

Mouser Part No
634-EF8BB31F64ID532R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp28.069

Rp27.702

Min.: 1.500
Mult.: 1.500

Reel: 1.500

SMD/SMT

QFN-32

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel

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

EFM8BB31F64I-D-QFN24R
Silicon Labs
1.500: Rp26.051
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64I-D-QFN24R

Mouser Part No
634-EF8BB31F64IDF24R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp26.051

Rp25.684

Min.: 1.500
Mult.: 1.500

Reel: 1.500

SMD/SMT

QFN-24

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel

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

EFM8BB31F64I-D-QFN32R
Silicon Labs
2.500: Rp26.235
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64I-D-QFN32R

Mouser Part No
634-EF8BB31F64IDN32R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp26.235

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

QFN-32

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel

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

EFM8BB31F64I-D-QFP32R
Silicon Labs
500: Rp37.793
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64I-D-QFP32R

Mouser Part No
634-EF8BB31F64IDP32R

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp37.793

Rp34.490

Rp33.940

Rp33.573

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

QFP-32

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

28 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Reel

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

EFM8BB31F64I-D-QFN24
Silicon Labs
2.520: Rp25.317
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM8BB31F64I-D-QFN24

Mouser Part No
634-EF8BB31F64IDQF24

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp25.317

Rp25.134

Min.: 2.520
Mult.: 2.520

SMD/SMT

QFN-24

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

20 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tube

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

EFM32PG1B100F256IM32-C0
Silicon Labs
2.450: Rp66.596
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG1B100F256IM32-C0

Mouser Part No
634-EFM100F256IM32C0

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp66.596

Min.: 2.450
Mult.: 2.450

SMD/SMT

QFN-32

ARM Cortex M4

256 kB

32 bit

12 bit

40 MHz

24 I/O

32 kB

1.85 V

3.8 V

- 40 C

+ 125 C

Tray

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

EFM32PG1B200F256IM32-C0
Silicon Labs
2.450: Rp66.596
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG1B200F256IM32-C0

Mouser Part No
634-EFM200F256IM32C0

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp66.596

Min.: 2.450
Mult.: 2.450

SMD/SMT

QFN-32

ARM Cortex M4

256 kB

32 bit

12 bit

40 MHz

20 I/O

32 kB

1.85 V

3.8 V

- 40 C

+ 125 C

Tray

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

EFM32PG1B200F256IM48-C0
Silicon Labs
1.300: Rp72.467
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG1B200F256IM48-C0

Mouser Part No
634-EFM200F256IM48C0

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp72.467

Rp72.283

Min.: 1.300
Mult.: 1.300

SMD/SMT

QFN-48

ARM Cortex M4

256 kB

32 bit

12 bit

40 MHz

32 I/O

32 kB

1.85 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 512 kB AES MCU

EFM32PG22C200F512IM32-CR
Silicon Labs
2.500: Rp22.382
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG22C200F512IM32-CR

Mouser Part No
634-EFM32PG22C1232CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 512 kB AES MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp22.382

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

QFN-32

ARM Cortex M33

512 kB

32 bit

18 I/O

32 kB

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU

EFM32PG22C200F128IM32-CR
Silicon Labs
2.500: Rp16.438
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG22C200F128IM32-CR

Mouser Part No
634-EFM32PG22C2832CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp16.438

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

QFN-32

ARM Cortex M33

128 kB

32 bit

18 I/O

32 kB

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU

EFM32PG22C200F128IM40-CR
Silicon Labs
2.500: Rp18.346
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG22C200F128IM40-CR

Mouser Part No
634-EFM32PG22C2840CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp18.346

Rp18.181

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

QFN-40

ARM Cortex M33

128 kB

32 bit

26 I/O

32 kB

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU

EFM32PG22C200F256IM32-CR
Silicon Labs
1: Rp59.991
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG22C200F256IM32-CR

Mouser Part No
634-EFM32PG22C5632CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

Rp59.991

Rp39.077

Rp35.958

Rp30.821

View

Reel

Rp19.447

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

QFN-32

ARM Cortex M33

256 kB

32 bit

18 I/O

32 kB

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU

EFM32PG22C200F64IM32-CR
Silicon Labs
2.500: Rp14.512
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG22C200F64IM32-CR

Mouser Part No
634-EFM32PG22C6432CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp14.512

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

QFN-32

ARM Cortex M33

64 kB

32 bit

18 I/O

32 kB

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG108F16-D-QFN24
Silicon Labs
2.450: Rp41.829
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32TG108F16-D-QFN24

Mouser Part No
634-EFM32TG108F16-D

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp41.829

Min.: 2.450
Mult.: 2.450

SMD/SMT

QFN-24

ARM Cortex M3

16 kB

32 bit

12 bit

32 MHz

17 I/O

4 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG108F16-D-QFN24R
Silicon Labs
1.000: Rp44.030
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32TG108F16-D-QFN24R

Mouser Part No
634-EFM32TG108F16-DR

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp44.030

Rp43.113

Min.: 1.000
Mult.: 1.000

Reel: 1.000

SMD/SMT

QFN-24

ARM Cortex M3

16 kB

32 bit

12 bit

32 MHz

17 I/O

4 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Reel

Silicon Labs Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-112
BGA-120
BGA-125
BGA-136
BGA-152
BGA-192
BGA-48
CSP-16
CSP-81
LGA-92
LQFP-100
LQFP-32
PQFP-48
QFN-11
QFN-12
QFN-16
QFN-20
QFN-24
QFN-28
QFN-32

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
26 I/O
28 I/O
29 I/O
32 I/O
33 I/O
34 I/O

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
4.25 kB
4.35 kB
8 kB
8.25 kB
16 kB
32 kB