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

Silicon Labs Microcontrollers - MCU

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

Types of Microcontrollers - MCU

List Images

Results: 1,630

Applied Filters:

Manufacturer = Silicon Labs

Mounting Style

Package / Case

Core

Data Bus Width

Maximum Clock Frequency

Program Memory Size

Data RAM Size

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

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 #

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V LIN 8-bit MCU

C8051F530-C-IT
Silicon Labs
1: $9.84
674Expected 2026-03-03
End of Life

Mfr. Part #
C8051F530-C-IT

Mouser Part #
634-C8051F530-C-IT

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V LIN 8-bit MCU

Datasheet

674Expected 2026-03-03

$9.84

$8.17

$7.01

$6.69

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

8 bit

25 MHz

8 kB

256 B

12 bit

16 I/O

2 V

5.25 V

+ 125 C

AEC-Q100

Tube

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

EFM8UB10F8G-C-QFN20
Silicon Labs
1: $1.86
1,247Expected 2026-03-03

Mfr. Part #
EFM8UB10F8G-C-QFN20

Mouser Part #
634-8UB10F8GCQFN20

Silicon Labs

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

Datasheet

1,247Expected 2026-03-03

$1.86

$1.58

$1.46

$1.28

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

CIP-51 8051

8 bit

50 MHz

8 kB

2.25 kB

12 bit

13 I/O

2.2 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-QFN20
Silicon Labs
1: $1.21
200Expected 2026-03-03

Mfr. Part #
EFM8BB52F16G-C-QFN20

Mouser Part #
634-EFM852F16GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

200Expected 2026-03-03

$1.21

$1.03

$0.964

$0.852

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 kB

1.28 kB

16 I/O

1.8 V

5.5 V

+ 85 C

Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

EFM32GG12B830F512IL112-A
Silicon Labs
840: $11.45
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32GG12B830F512IL112-A

Mouser Part #
634-12B830F512IL112A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.45

Min.: 840
Mult.: 840

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128GM64-B
Silicon Labs
1,300: $4.56
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128GM64-B

Mouser Part #
634-1B320F128GM64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.56

$4.36

Min.: 1,300
Mult.: 1,300

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128GM64-BR
Silicon Labs
1,000: $4.74
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128GM64-BR

Mouser Part #
634-1B320F128GM64-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.74

$4.64

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128GQ48-B
Silicon Labs
1: $10.39
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128GQ48-B

Mouser Part #
634-1B320F128GQ48-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$10.39

$7.63

$7.11

$6.25

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

37 I/O

1.8 V

3.8 V

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128GQ48-BR
Silicon Labs
1,000: $4.48
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128GQ48-BR

Mouser Part #
634-1B320F128GQ48-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.48

$4.39

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFP-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

37 I/O

1.8 V

3.8 V

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128GQ64-B
Silicon Labs
800: $4.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128GQ64-B

Mouser Part #
634-1B320F128GQ64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.53

$4.37

Min.: 800
Mult.: 800

SMD/SMT

QFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

53 I/O

1.8 V

3.8 V

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128GQ64-BR
Silicon Labs
1,000: $4.74
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128GQ64-BR

Mouser Part #
634-1B320F128GQ64-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.74

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

53 I/O

1.8 V

3.8 V

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128IM64-B
Silicon Labs
1,300: $5.02
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128IM64-B

Mouser Part #
634-1B320F128IM64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$5.02

$5.00

Min.: 1,300
Mult.: 1,300

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128IM64-BR
Silicon Labs
1,000: $5.00
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128IM64-BR

Mouser Part #
634-1B320F128IM64-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.00

$4.88

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128IQ48-B
Silicon Labs
1,250: $4.76
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128IQ48-B

Mouser Part #
634-1B320F128IQ48-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.76

$4.67

Min.: 1,250
Mult.: 1,250

SMD/SMT

QFP-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

37 I/O

1.8 V

3.8 V

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128IQ48-BR
Silicon Labs
1,000: $4.74
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128IQ48-BR

Mouser Part #
634-1B320F128IQ48-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.74

$4.64

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFP-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

37 I/O

1.8 V

3.8 V

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128IQ64-B
Silicon Labs
800: $5.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128IQ64-B

Mouser Part #
634-1B320F128IQ64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$5.53

$5.42

Min.: 800
Mult.: 800

SMD/SMT

QFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

53 I/O

1.8 V

3.8 V

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B320F128IQ64-BR
Silicon Labs
1,000: $5.05
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B320F128IQ64-BR

Mouser Part #
634-1B320F128IQ64-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.05

$4.93

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

32 kB

12 bit

53 I/O

1.8 V

3.8 V

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64GM64-B
Silicon Labs
1,300: $4.22
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64GM64-B

Mouser Part #
634-1B340F64GM64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.22

$4.21

Min.: 1,300
Mult.: 1,300

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64GM64-BR
Silicon Labs
1,000: $4.13
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64GM64-BR

Mouser Part #
634-1B340F64GM64-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.13

$4.02

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64GQ48-BR
Silicon Labs
1,000: $3.94
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64GQ48-BR

Mouser Part #
634-1B340F64GQ48-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$3.94

$3.88

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFP-48

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

37 I/O

1.8 V

3.8 V

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64GQ64-B
Silicon Labs
800: $4.65
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64GQ64-B

Mouser Part #
634-1B340F64GQ64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.65

$4.57

Quote

Min.: 800
Mult.: 800

SMD/SMT

QFP-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

53 I/O

1.8 V

3.8 V

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64GQ64-BR
Silicon Labs
1,000: $4.25
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64GQ64-BR

Mouser Part #
634-1B340F64GQ64-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.25

$4.16

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFP-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

53 I/O

1.8 V

3.8 V

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64IM64-B
Silicon Labs
1,300: $4.50
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64IM64-B

Mouser Part #
634-1B340F64IM64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.50

$4.48

Min.: 1,300
Mult.: 1,300

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64IM64-BR
Silicon Labs
1,000: $4.48
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64IM64-BR

Mouser Part #
634-1B340F64IM64-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.48

$4.39

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFN-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

56 I/O

1.8 V

3.8 V

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64IQ48-B
Silicon Labs
1,250: $4.24
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64IQ48-B

Mouser Part #
634-1B340F64IQ48-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.24

$4.22

Min.: 1,250
Mult.: 1,250

SMD/SMT

QFP-48

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

37 I/O

1.8 V

3.8 V

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

EFM32TG11B340F64IQ48-BR
Silicon Labs
1,000: $4.22
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EFM32TG11B340F64IQ48-BR

Mouser Part #
634-1B340F64IQ48-BR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.22

$4.13

Min.: 1,000
Mult.: 1,000

Reel: 1,000

SMD/SMT

QFP-48

ARM Cortex M0+

32 bit

48 MHz

64 kB

32 kB

12 bit

37 I/O

1.8 V

3.8 V

+ 125 C

Reel

Silicon Labs Microcontrollers - MCU

Types of Microcontrollers - MCU

Mouser Electronics®

Company

Resources

Support

BGA-112
BGA-120
BGA-125
BGA-136
BGA-152
BGA-192
BGA-48
CSP-16
CSP-81
LGA-42
LGA-85
LGA-92
LQFP-100
LQFP-32
MSOP-10
PQFP-48
QFN-11
QFN-12
QFN-16
QFN-20

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
3.25 kB
4 kB
4 kB, 256 B, 8 B
4.25 kB
4.35 kB
4352 B
8 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
20 I/O
21 I/O
22 I/O
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O
29 I/O