The category is 'Embedded - Microcontrollers'

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  • Series:

    Busy Bee

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Part Number

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RoHS

Factory Lead Time

Mount

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JESD-609 Code

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Supply Voltage-Min (Vsup)

Interface

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Has ADC

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Height Seated (Max)

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Width

REACH SVHC

RoHS Status

EFM8BB22F16A-C-QFN28R

Mfr Part No

EFM8BB22F16A-C-QFN28R

Silicon Labs Datasheet

30
In Stock

Min: 1

Mult: 1

8 Weeks

Surface Mount

28-WFQFN Exposed Pad

YES

A/D 20x12b

22

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

yes

Active

2 (1 Year)

28

8542.31.00.01

QUAD

NO LEAD

NOT SPECIFIED

3V

0.5mm

compliant

NOT SPECIFIED

3.6V

2.2V

Internal

50MHz

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

50MHz

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

8

YES

NO

YES

5mm

5mm

RoHS Compliant

EFM8BB22F16I-C-QFN28

Mfr Part No

EFM8BB22F16I-C-QFN28

Silicon Labs Datasheet

1131
In Stock

Min: 1

Mult: 1

8 Weeks

Surface Mount

28-WFQFN Exposed Pad

YES

28

A/D 20x12b

22

-40°C~125°C TA

Tube

2015

Busy Bee

yes

Active

2 (1 Year)

28

8542.31.00.01

QUAD

NO LEAD

NOT SPECIFIED

3V

0.5mm

50MHz

NOT SPECIFIED

3.6V

2.2V

16kB

Internal

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

8

YES

NO

YES

5mm

5mm

No SVHC

RoHS Compliant

EFM8BB31F64G-B-QFN32R

Mfr Part No

EFM8BB31F64G-B-QFN32R

Silicon Labs Datasheet

33
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

32-UFQFN Exposed Pad

A/D 20x10/12b SAR; D/A 4x12b

29

-40°C~85°C TA

Tape & Reel (TR)

Busy Bee

yes

Not For New Designs

2 (1 Year)

NOT SPECIFIED

NOT SPECIFIED

Internal

50MHz

4.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

I2C, SMBus, SPI, UART/USART

Non-RoHS Compliant

EFM8BB21F16G-B-QSOP24

Mfr Part No

EFM8BB21F16G-B-QSOP24

Silicon Labs Datasheet

8
In Stock

Min: 1

Mult: 1

Surface Mount

Surface Mount

24-SSOP (0.154, 3.90mm Width)

24

A/D 20x12b

21

-40°C~85°C TA

Tube

2014

Busy Bee

Discontinued

2 (1 Year)

24

DUAL

GULL WING

3V

50MHz

3.6V

I2C, SMBus, SPI, UART, USART

16kB

Internal

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

8

YES

NO

8b

YES

5

2

20

1

1.5mm

8.65mm

3.9mm

Unknown

RoHS Compliant

EFM8BB31F16I-B-QFN24R

Mfr Part No

EFM8BB31F16I-B-QFN24R

Silicon Labs Datasheet

33
In Stock

Min: 1

Mult: 1

Surface Mount

24-VFQFN Exposed Pad

A/D 12x10/12b SAR; D/A 2x12b

20

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

yes

Not For New Designs

2 (1 Year)

NOT SPECIFIED

NOT SPECIFIED

Internal

50MHz

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

Non-RoHS Compliant

EFM8BB31F64I-B-QFN24R

Mfr Part No

EFM8BB31F64I-B-QFN24R

Silicon Labs Datasheet

33
In Stock

Min: 1

Mult: 1

Surface Mount

24-VFQFN Exposed Pad

A/D 12x10/12b SAR; D/A 2x12b

20

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

yes

Not For New Designs

2 (1 Year)

NOT SPECIFIED

compliant

NOT SPECIFIED

Internal

50MHz

4.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

I2C, SMBus, SPI, UART/USART

RoHS Compliant

EFM8BB31F64I-B-QFN32R

Mfr Part No

EFM8BB31F64I-B-QFN32R

Silicon Labs Datasheet

33
In Stock

Min: 1

Mult: 1

Surface Mount

32-UFQFN Exposed Pad

YES

A/D 20x10/12b SAR; D/A 4x12b

29

Automotive grade

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

yes

Not For New Designs

2 (1 Year)

32

QUAD

NO LEAD

NOT SPECIFIED

3V

0.4mm

compliant

NOT SPECIFIED

S-XQCC-N32

3.6V

2.2V

Internal

50MHz

4.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

50MHz

FLASH

8-Bit

64KB 64K x 8

I2C, SMBus, SPI, UART/USART

8

YES

NO

YES

YES

8

AEC-Q100

0.55mm

4mm

4mm

RoHS Compliant

EFM8BB31F16I-B-QFP32

Mfr Part No

EFM8BB31F16I-B-QFP32

Silicon Labs Datasheet

20
In Stock

Min: 1

Mult: 1

Surface Mount

32-TQFP

YES

A/D 20x10/12b SAR; D/A 2x12b

28

2304

16384

-40°C~125°C TA

Tray

Busy Bee

e3

yes

Not For New Designs

2 (1 Year)

32

3A991.A.2

Tin (Sn)

8542.31.00.01

QUAD

GULL WING

260

3V

0.8mm

compliant

30

S-PQFP-G32

3.6V

2.2V

Internal

50MHz

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

50MHz

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

8

YES

NO

YES

YES

8

1.2mm

7mm

7mm

RoHS Compliant

EFM8BB31F32I-B-QFP32R

Mfr Part No

EFM8BB31F32I-B-QFP32R

Silicon Labs Datasheet

23
In Stock

Min: 1

Mult: 1

Surface Mount

32-TQFP

A/D 20x10/12b SAR; D/A 2x12b

28

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

yes

Not For New Designs

2 (1 Year)

NOT SPECIFIED

compliant

NOT SPECIFIED

Internal

50MHz

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

I2C, SMBus, SPI, UART/USART

RoHS Compliant

EFM8BB31F16I-B-QFP32R

Mfr Part No

EFM8BB31F16I-B-QFP32R

Silicon Labs Datasheet

33
In Stock

Min: 1

Mult: 1

Surface Mount

32-TQFP

A/D 20x10/12b SAR; D/A 2x12b

28

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

yes

Not For New Designs

2 (1 Year)

8542.31.00.01

NOT SPECIFIED

compliant

NOT SPECIFIED

Internal

50MHz

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

RoHS Compliant

EFM8BB31F32G-A-QFN32R

Mfr Part No

EFM8BB31F32G-A-QFN32R

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-UFQFN Exposed Pad

A/D 20x10/12b SAR; D/A 2x12b

29

-40°C~85°C TA

Tape & Reel (TR)

2015

Busy Bee

Discontinued

3 (168 Hours)

Internal

50MHz

2.25K x 8

2.2V~3.6V

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

I2C, SMBus, SPI, UART/USART

Non-RoHS Compliant

EFM8BB31F64I-B-5QFN32R

Mfr Part No

EFM8BB31F64I-B-5QFN32R

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-UFQFN Exposed Pad

32-QFN (4x4)

A/D 20x10/12b SAR; D/A 4x12b

29

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

Not For New Designs

2 (1 Year)

Internal

50MHz

4.25K x 8

2.2V~3.6V

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

I2C, SMBus, SPI, UART/USART

EFM8BB22F16A-C-QFN28

Mfr Part No

EFM8BB22F16A-C-QFN28

Silicon Labs Datasheet

36
In Stock

Min: 1

Mult: 1

8 Weeks

Surface Mount

28-WFQFN Exposed Pad

YES

A/D 20x12b

22

-40°C~125°C TA

Tube

2017

Busy Bee

yes

Active

2 (1 Year)

28

8542.31.00.01

QUAD

NO LEAD

NOT SPECIFIED

3V

0.5mm

compliant

NOT SPECIFIED

3.6V

2.2V

Internal

50MHz

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

50MHz

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

8

YES

NO

YES

5mm

5mm

RoHS Compliant

EFM8BB31F64I-B-QSOP24R

Mfr Part No

EFM8BB31F64I-B-QSOP24R

Silicon Labs Datasheet

13
In Stock

Min: 1

Mult: 1

Surface Mount

24-SSOP (0.154, 3.90mm Width)

A/D 13x10/12b SAR; D/A 4x12b

21

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

yes

Not For New Designs

2 (1 Year)

NOT SPECIFIED

compliant

NOT SPECIFIED

Internal

50MHz

4.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

I2C, SMBus, SPI, UART/USART

RoHS Compliant

EFM8BB31F16G-A-QFN32R

Mfr Part No

EFM8BB31F16G-A-QFN32R

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-UFQFN Exposed Pad

A/D 20x10/12b SAR; D/A 2x12b

29

-40°C~85°C TA

Tape & Reel (TR)

2015

Busy Bee

Discontinued

3 (168 Hours)

Internal

50MHz

2.25K x 8

2.2V~3.6V

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

Non-RoHS Compliant

EFM8BB31F16I-B-5QFN32R

Mfr Part No

EFM8BB31F16I-B-5QFN32R

Silicon Labs Datasheet

33
In Stock

Min: 1

Mult: 1

Surface Mount

32-WFQFN Exposed Pad

32-QFN (5x5)

A/D 20x10/12b SAR; D/A 2x12b

29

-40°C~125°C TA

Tape & Reel (TR)

Busy Bee

Not For New Designs

2 (1 Year)

Internal

50MHz

2.25K x 8

2.2V~3.6V

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

16KB 16K x 8

I2C, SMBus, SPI, UART/USART

EFM8BB31F64G-A-QSOP24

Mfr Part No

EFM8BB31F64G-A-QSOP24

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-SSOP (0.154, 3.90mm Width)

A/D 13x10/12b SAR; D/A 4x12b

21

-40°C~85°C TA

Tube

2015

Busy Bee

Discontinued

2 (1 Year)

8542.31.00.01

50MHz

I2C, SMBus, SPI, UART, USART

64kB

Internal

4.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

I2C, SMBus, SPI, UART/USART

RoHS Compliant

EFM8BB31F32G-A-QFP32R

Mfr Part No

EFM8BB31F32G-A-QFP32R

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-TQFP

A/D 20x10/12b SAR; D/A 2x12b

28

-40°C~85°C TA

Tape & Reel (TR)

2015

Busy Bee

Discontinued

3 (168 Hours)

Internal

50MHz

2.25K x 8

2.2V~3.6V

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

I2C, SMBus, SPI, UART/USART

Non-RoHS Compliant

EFM8BB31F32G-A-QFP32

Mfr Part No

EFM8BB31F32G-A-QFP32

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-TQFP

32

A/D 20x10/12b SAR; D/A 2x12b

28

-40°C~85°C TA

Tray

2015

Busy Bee

Discontinued

6 (Time on Label)

8542.31.00.01

50MHz

I2C, SMBus, SPI, UART, USART

32kB

Internal

2.25K x 8

2.2V~3.6V

MICROCONTROLLER

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

I2C, SMBus, SPI, UART/USART

No SVHC

RoHS Compliant

EFM8BB31F64G-A-QFN32R

Mfr Part No

EFM8BB31F64G-A-QFN32R

Silicon Labs Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-UFQFN Exposed Pad

32-QFN (4x4)

A/D 20x10/12b SAR; D/A 4x12b

29

-40°C~85°C TA

Tape & Reel (TR)

2015

Busy Bee

Discontinued

2 (1 Year)

Internal

50MHz

4.25K x 8

2.2V~3.6V

CIP-51 8051

Brown-out Detect/Reset, POR, PWM, WDT

FLASH

8-Bit

64KB 64K x 8

I2C, SMBus, SPI, UART/USART

Non-RoHS Compliant