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50 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 1,392

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Maximum Clock Frequency = 50 MHz

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Part #

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB22F16G-C-QFN28R
Silicon Labs
1: $3.43
2,666In Stock

Mfr. Part No.
EFM8BB22F16G-C-QFN28R

Mouser Part No
634-8BB22F16GCQFN28R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

2,666In Stock

Cut Tape

$3.43

$2.65

$2.41

$2.04

Reel

$1.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

CIP-51 8051

8 bit

50 MHz

16 kB

2.3 kB

12 bit

22 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB10F16G-C-QFN20R
Silicon Labs
1: $4.20
1,394In Stock
49,500On Order

Mfr. Part No.
EFM8UB10F16G-C-QFN20R

Mouser Part No
634-8UB10F16GCQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

1,394In Stock

49,500On Order

Cut Tape

$4.20

$3.06

$2.76

$2.49

View

Reel

$2.05

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

CIP-51 8051

8 bit

50 MHz

16 kB

2.25 kB

12 bit

13 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB10F16G-C-QFN28R
Silicon Labs
1: $3.69
4,493In Stock

Mfr. Part No.
EFM8UB10F16G-C-QFN28R

Mouser Part No
634-8UB10F16GCQFN28R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

4,493In Stock

Cut Tape

$3.69

$3.10

$2.72

$2.57

Reel

$1.77

View

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

CIP-51 8051

8 bit

50 MHz

16 kB

2.25 kB

12 bit

22 I/O

- 40 C

+ 85 C

Reel, Cut Tape

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

EFM8UB10F8G-C-QFN20
Silicon Labs
1: $2.42
2,547In Stock
5,040Expected 11/9/2026

Mfr. Part No.
EFM8UB10F8G-C-QFN20

Mouser Part No
634-8UB10F8GCQFN20

Silicon Labs

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

Datasheet

2,547In Stock

5,040Expected 11/9/2026

$2.42

$2.05

$1.90

$1.67

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

CIP-51 8051

8 bit

50 MHz

8 kB

2.25 kB

12 bit

13 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

C8051F411-GM
Silicon Labs
1: $18.71
1,108In Stock
1,533Expected 20/11/2026

Mfr. Part No.
C8051F411-GM

Mouser Part No
634-C8051F411-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

Datasheet

1,108In Stock

1,533Expected 20/11/2026

$18.71

$15.12

$13.76

$12.85

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

8051

8 bit

50 MHz

32 kB

2.31 kB

12 bit

20 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F16G-D-QFN32R
Silicon Labs
1: $2.53
4,177In Stock

Mfr. Part No.
EFM8BB31F16G-D-QFN32R

Mouser Part No
634-EF8BB31F16GDN32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

4,177In Stock

Cut Tape

$2.53

$2.09

$1.92

$1.70

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-32

CIP-51 8051

8 bit

50 MHz

16 kB

2.3 kB

10 bit, 12 bit

29 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

EFM8BB31F32I-D-4QFN24R
Silicon Labs
1: $4.53
1,520In Stock

Mfr. Part No.
EFM8BB31F32I-D-4QFN24R

Mouser Part No
634-EF8BB31F32ID424R

Silicon Labs

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

Learn More

Datasheet

1,520In Stock

Cut Tape

$4.53

$2.98

$2.75

$2.39

Reel

$1.85

View

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

32 kB

2.3 kB

10 bit, 12 bit

20 I/O

- 40 C

+ 125 C

Reel, Cut Tape

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

EFM8BB31F64G-D-QFN24R
Silicon Labs
1: $4.99
2,270In Stock

Mfr. Part No.
EFM8BB31F64G-D-QFN24R

Mouser Part No
634-EF8BB31F64GDF24R

Silicon Labs

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

Learn More

Datasheet

2,270In Stock

Cut Tape

$4.99

$3.37

$3.13

$2.72

Reel

$2.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

20 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

EFM8BB31F64G-D-QFN24
Silicon Labs
1: $3.44
5,987In Stock

Mfr. Part No.
EFM8BB31F64G-D-QFN24

Mouser Part No
634-EF8BB31F64GDQF24

Silicon Labs

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

Learn More

Datasheet

5,987In Stock

$3.44

$2.90

$2.53

$2.37

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

20 I/O

- 40 C

+ 85 C

Tube

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

EFM8BB31F64I-D-4QFN24R
Silicon Labs
1: $5.48
995In Stock
1,500Expected 30/11/2026

Mfr. Part No.
EFM8BB31F64I-D-4QFN24R

Mouser Part No
634-EF8BB31F64ID424R

Silicon Labs

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

Learn More

Datasheet

995In Stock

1,500Expected 30/11/2026

Cut Tape

$5.48

$3.63

$3.30

$2.80

Reel

$2.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

20 I/O

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

EFM8BB31F64I-D-QFN32
Silicon Labs
1: $5.92
1,599In Stock

Mfr. Part No.
EFM8BB31F64I-D-QFN32

Mouser Part No
634-EF8BB31F64IDQN32

Silicon Labs

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

Learn More

Datasheet

1,599In Stock

$5.92

$3.92

$3.56

$3.03

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-32

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

29 I/O

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU PSOC6 150-MHz Cortex-M4

CY8C6117BZI-F34
Infineon Technologies
1: $14.29
290In Stock

Mfr. Part No.
CY8C6117BZI-F34

Mouser Part No
727-CY8C6117BZI-F34

Infineon Technologies

ARM Microcontrollers - MCU PSOC6 150-MHz Cortex-M4

Learn More

Datasheet

290In Stock

$14.29

$11.15

$10.47

$10.00

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

BGA-124

ARM Cortex M4F

32 bit

50 MHz

1 MB

288 kB

12 bit

104 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LPC1111FHN33/102

LPC1111FHN33/102'5
NXP Semiconductors
1: $4.38
2,907In Stock

Mfr. Part No.
LPC1111FHN33/102'5

Mouser Part No
771-LPC1111FHN33102

NXP Semiconductors

ARM Microcontrollers - MCU LPC1111FHN33/102

Learn More

Datasheet

2,907In Stock

Cut Tape

$4.38

$3.28

$2.84

$2.71

View

Reel

$2.22

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ARM Microcontrollers - MCU

SMD/SMT

HVQFN-33

ARM Cortex M0

32 bit

50 MHz

8 kB

2 kB

10 bit

42 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1112FHI33/203,5
NXP Semiconductors
1: $5.34
742In Stock

Mfr. Part No.
LPC1112FHI33/203,5

Mouser Part No
771-LPC1112FHI332035

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

742In Stock

$5.34

$4.04

$3.71

$3.70

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

HVQFN-33

ARM Cortex M0

32 bit

50 MHz

16 kB

4 kB

10 bit

42 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1114FBD48/301:1
NXP Semiconductors
1: $9.53
1,890In Stock

Mfr. Part No.
LPC1114FBD48/301:1

Mouser Part No
771-LPC1114FBD48301

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

1,890In Stock

Cut Tape

$9.53

$9.26

$6.53

$5.74

View

Reel

$4.27

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0

32 bit

50 MHz

32 kB

8 kB

10 bit

42 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1114FBD48/302EL
NXP Semiconductors
1: $6.81
1,702In Stock

Mfr. Part No.
LPC1114FBD48/302EL

Mouser Part No
771-LPC1114FBD48302E

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

1,702In Stock

$6.81

$5.20

$4.54

$4.34

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0

32 bit

50 MHz

32 kB

8 kB

10 bit

42 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1114FBD48/333,1
NXP Semiconductors
1: $7.70
1,974In Stock

Mfr. Part No.
LPC1114FBD48/333,1

Mouser Part No
771-LPC1114FBD483331

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

1,974In Stock

$7.70

$5.89

$5.17

$4.94

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0

32 bit

50 MHz

56 kB

8 kB

10 bit

42 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1114FDH28/102:5
NXP Semiconductors
1: $5.33
1,122In Stock

Mfr. Part No.
LPC1114FDH28/102:5

Mouser Part No
771-LPC1114FDH28/102

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

1,122In Stock

Cut Tape

$5.33

$4.03

$3.50

$3.33

View

Reel

$2.79

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ARM Microcontrollers - MCU

SMD/SMT

TSSOP-28

ARM Cortex M0

32 bit

50 MHz

32 kB

4 kB

10 bit

42 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package

LPC1114FHN33/302,5
NXP Semiconductors
1: $6.43
910In Stock
4,000Expected 12/11/2026

Mfr. Part No.
LPC1114FHN33/302,5

Mouser Part No
771-LPC1114FHN333025

NXP Semiconductors

ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package

Learn More

Datasheet

910In Stock

4,000Expected 12/11/2026

Cut Tape

$6.43

$4.88

$4.27

$4.07

View

Reel

$3.40

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ARM Microcontrollers - MCU

SMD/SMT

HVQFN-33

ARM Cortex M0

32 bit

50 MHz

32 kB

8 kB

10 bit

42 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package

LPC1114FHN33/303,5
NXP Semiconductors
1: $6.64
813In Stock

Mfr. Part No.
LPC1114FHN33/303,5

Mouser Part No
771-LPC1114FHN333035

NXP Semiconductors

ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package

Learn More

Datasheet

813In Stock

$6.64

$5.03

$4.39

$4.20

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

HVQFN-33

ARM Cortex M0

32 bit

50 MHz

32 kB

8 kB

10 bit

42 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1114JHI33/303E
NXP Semiconductors
1: $6.60
690In Stock

Mfr. Part No.
LPC1114JHI33/303E

Mouser Part No
771-LPC1114JHI33/303

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

690In Stock

$6.60

$5.02

$4.38

$4.19

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

HVQFN-33

ARM Cortex M0

32 bit

50 MHz

32 kB

8 kB

10 bit

42 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1115FBD48/303EL
NXP Semiconductors
1: $8.15
981In Stock

Mfr. Part No.
LPC1115FBD48/303EL

Mouser Part No
771-LPC1115FBD48303E

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

981In Stock

$8.15

$6.24

$5.48

$5.24

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0

32 bit

50 MHz

64 kB

8 kB

10 bit

42 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC1124JBD48/303QL
NXP Semiconductors
1: $7.37
1,708In Stock
2,250Expected 7/10/2026

Mfr. Part No.
LPC1124JBD48/303QL

Mouser Part No
771-LPC1124JBD48/303

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

1,708In Stock

2,250Expected 7/10/2026

$7.37

$5.63

$5.20

$4.47

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0

32 bit

50 MHz

32 kB

8 kB

12 bit

38 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC11C24FBD48/30EL
NXP Semiconductors
1: $10.31
2,520In Stock

Mfr. Part No.
LPC11C24FBD48/30EL

Mouser Part No
771-LPC11C24FBD4830E

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

2,520In Stock

$10.31

$7.96

$7.02

$6.72

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

ARM Cortex M0

32 bit

50 MHz

32 kB

8 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

LPC11E68JBD48K
NXP Semiconductors
1: $10.93
1,856In Stock

Mfr. Part No.
LPC11E68JBD48K

Mouser Part No
771-LPC11E68JBD48K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores

Learn More

Datasheet

1,856In Stock

$10.93

$8.46

$7.47

$7.15

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0+

32 bit

50 MHz

256 kB

36 kB

12 bit

36 I/O

- 40 C

+ 105 C

Tray

50 MHz Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

BGA-116
BGA-121
BGA-124
BGA-144
BGA-196
BGA-64
HVQFN-24
HVQFN-33
LFBGA-169
LFQFP-100
LFQFP-48
LFQFP-64
LFQFP-80
LGA-44
LQFN-32
LQFP-100
LQFP-112
LQFP-128
LQFP-144
LQFP-176

8051
56800EX
80C188
ARM926EJ-S
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M3
ARM Cortex M4
ARM Cortex M4F
ARM M4
AVR
C28x
C54x
C55x
CIP-51 8051
CISC
ColdFire V1
ColdFire V2
dsPIC33FJ
eZ80

0 B
4 kB
8 kB
16 kB
24 kB
32 kB
35 kB
36 kB
40 kB
48 kB
56 kB
64 kB
68 kB
96 kB
128 kB
132 kB
256 kB
384 kB
512 kB
640 kB

0 B
256 B
512 B
768 B
1 kB
1.25 kB
2 kB
2.25 kB
2.3 kB
2.31 kB
4 kB
4.25 kB
4.35 kB
6 kB
8 kB
8.25 kB
10 kB
12 kB
16 kB
20 kB

9 I/O
11 I/O
12 I/O
13 I/O
16 I/O
17 I/O
18 I/O
19 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
30 I/O
31 I/O
32 I/O
33 I/O