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

EFM8UB2 Series 8-bit Microcontrollers - MCU

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

Results: 12

Applied Filters:

Series = EFM8UB2

Core

Program Memory Size

Data RAM Size

Package/Case

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Mounting Style

Data Bus Width

Minimum Operating Temperature

Maximum Operating Temperature

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 #

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFN32R
Silicon Labs
1: $3.89
11,039In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFN32R

Mouser Part No
634-EFM8UB32GBQFN32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

11,039In Stock

Cut Tape

$3.89

$3.25

$3.02

$2.71

View

Reel

$2.09

Min.: 1
Mult.: 1

Reel: 1,500

EFM8UB2

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFP48
Silicon Labs
1: $4.10
9,771In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFP48

Mouser Part No
634-EFM8UBF32GBQFP48

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

9,771In Stock

$4.10

$3.43

$3.18

$2.95

View

Min.: 1
Mult.: 1

CIP-51 8051

32 kB

2.25 kB

QFP-48

48 MHz

10 bit

40 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tray

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFN32
Silicon Labs
1: $4.46
639In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFN32

Mouser Part No
634-EFM8UBF32GBQFN32

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

639In Stock

$4.46

$4.02

$3.79

$3.29

View

Min.: 1
Mult.: 1

CIP-51 8051

32 kB

2.25 kB

QFN-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tube

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

EFM8UB20F64G-B-QFP48R
Silicon Labs
1: $5.05
24,676In Stock

Mfr. Part No.
EFM8UB20F64G-B-QFP48R

Mouser Part No
634-EFM8UB64GBQFP48R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

Datasheet

24,676In Stock

Cut Tape

$5.05

$4.21

$3.91

$3.52

Reel

$3.06

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

CIP-51 8051

64 kB

4.25 kB

QFP-48

48 MHz

10 bit

40 I/O

2.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

EFM8UB20F64G-B-QFP48
Silicon Labs
1: $5.05
6,820In Stock

Mfr. Part No.
EFM8UB20F64G-B-QFP48

Mouser Part No
634-EFM8UBF64GBQFP48

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

Datasheet

6,820In Stock

$5.05

$4.21

$3.91

$3.52

View

Min.: 1
Mult.: 1

CIP-51 8051

64 kB

4.25 kB

QFP-48

48 MHz

10 bit

40 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tray

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

EFM8UB20F64G-B-QFP32
Silicon Labs
1: $7.45
2,068In Stock
End of Life

Mfr. Part No.
EFM8UB20F64G-B-QFP32

Mouser Part No
634-EFM8UBF64GBQFP32

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

Datasheet

2,068In Stock

$7.45

$5.09

$4.16

$3.60

View

Min.: 1
Mult.: 1

CIP-51 8051

64 kB

4.25 kB

QFP-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tray

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

EFM8UB20F64G-B-QFN32R
Silicon Labs
1: $4.46
1,663In Stock

Mfr. Part No.
EFM8UB20F64G-B-QFN32R

Mouser Part No
634-EFM8UB64GBQFN32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

Datasheet

1,663In Stock

Cut Tape

$4.46

$3.73

$3.46

$3.10

View

Reel

$2.40

Min.: 1
Mult.: 1

Reel: 1,500

CIP-51 8051

64 kB

4.25 kB

QFN-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFP32
Silicon Labs
1: $4.46
2,042In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFP32

Mouser Part No
634-EFM8UBF32GBQFP32

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

2,042In Stock

$4.46

$3.73

$3.46

$3.10

View

Min.: 1
Mult.: 1

CIP-51 8051

32 kB

2.25 kB

QFP-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tray

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFP48R
Silicon Labs
1: $6.53
281In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFP48R

Mouser Part No
634-EFM8UB32GBQFP48R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

281In Stock

Cut Tape

$6.53

$5.55

Reel

$3.39

$3.03

$2.97

$2.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

CIP-51 8051

32 kB

2.25 kB

QFP-48

48 MHz

10 bit

40 I/O

3.6 V

2.2 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

EFM8UB20F64G-B-QFN32
Silicon Labs
1: $4.46
350In Stock

Mfr. Part No.
EFM8UB20F64G-B-QFN32

Mouser Part No
634-EFM8UBF64GBQFN32

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

Datasheet

350In Stock

$4.46

$3.73

$3.18

$3.02

View

Min.: 1
Mult.: 1

CIP-51 8051

64 kB

4.25 kB

QFN-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tube

8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC

EFM8UB20F64G-A-QFN32R
Silicon Labs
1,500: $1.75
Non-Stocked

Mfr. Part No.
EFM8UB20F64G-A-QFN32R

Mouser Part No
634-8UB20F64GAQF32R

Silicon Labs

8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC

Datasheet

Non-Stocked

Reel

$1.75

$1.72

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

Reel: 1,500

QFN-32

SMD/SMT

EFM8UB2

Reel

8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC

EFM8UB20F64G-A-QFP32R
Silicon Labs
500: $2.29
Non-Stocked

Mfr. Part No.
EFM8UB20F64G-A-QFP32R

Mouser Part No
634-8UB20F64GAQFP32R

Silicon Labs

8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC

Datasheet

Non-Stocked

Reel

$2.29

$2.02

$1.95

$1.90

Min.: 500
Mult.: 500

Reel: 500

QFP-32

SMD/SMT

EFM8UB2

Reel

EFM8UB2 Series 8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support