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50 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Results: 1,346

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Maximum Clock Frequency = 50 MHz

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Part #

ARM Microcontrollers - MCU Kinetis 128K Flex

MK20DX128VFM5
NXP Semiconductors
1: $8.98
1,261In Stock

Mfr. Part No.
MK20DX128VFM5

Mouser Part No
841-MK20DX128VFM5

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis 128K Flex

Learn More

Datasheet

1,261In Stock

$8.98

$6.97

$6.17

$5.92

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M4

32 bit

50 MHz

128 kB

16 kB

16 bit

20 I/O

1.71 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Kinetis 128K Flex

MK20DX128VLF5
NXP Semiconductors
1: $9.27
1,624In Stock

Mfr. Part No.
MK20DX128VLF5

Mouser Part No
841-MK20DX128VLF5

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis 128K Flex

Learn More

Datasheet

1,624In Stock

$9.27

$7.21

$6.69

$6.12

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

50 MHz

128 kB

16 kB

16 bit

29 I/O

1.71 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Kinetis 64K Flex

MK20DX64VLF5
NXP Semiconductors
1: $8.27
934In Stock

Mfr. Part No.
MK20DX64VLF5

Mouser Part No
841-MK20DX64VLF5

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis 64K Flex

Learn More

Datasheet

934In Stock

$8.27

$6.40

$5.66

$5.42

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

50 MHz

64 kB

16 kB

16 bit

29 I/O

1.71 V

3.6 V

+ 105 C

Tray

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 1MB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 144

S912XEP100W1MAG
NXP Semiconductors
1: $46.34
300In Stock

Mfr. Part No.
S912XEP100W1MAG

Mouser Part No
841-S912XEP100W1MAG

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 1MB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 144

Datasheet

300In Stock

$46.34

$37.91

$34.53

$33.48

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

HCS12X

16 bit

50 MHz

1 MB

64 kB

2 x 8 bit/10 bit/12 bit

119 I/O

1.72 V

1.98 V

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

C8051F501-IM
Silicon Labs
1: $12.94
600In Stock
End of Life

Mfr. Part No.
C8051F501-IM

Mouser Part No
634-C8051F501-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

Datasheet

600In Stock

$12.94

$10.65

$9.64

$8.97

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

8051

8 bit

50 MHz

64 kB

4.25 kB

12 bit

40 I/O

1.8 V

5.25 V

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU

C8051F582-IM
Silicon Labs
1: $15.99
5,023In Stock
End of Life

Mfr. Part No.
C8051F582-IM

Mouser Part No
634-C8051F582-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU

Datasheet

5,023In Stock

$15.99

$13.27

$11.56

$11.23

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

8051

8 bit

50 MHz

128 kB

8.25 kB

12 bit

25 I/O

1.8 V

5.25 V

+ 125 C

AEC-Q100

Tube

32-bit Microcontrollers - MCU UC3L-128KB FL 85C

AT32UC3L0128-AUT
Microchip Technology
1: $8.34
422In Stock

Mfr. Part No.
AT32UC3L0128-AUT

Mouser Part No
556-AT32UC3L0128-AUT

Microchip Technology

32-bit Microcontrollers - MCU UC3L-128KB FL 85C

Learn More

Datasheet

422In Stock

$8.34

$7.58

$6.88

Min.: 1
Mult.: 1

SMD/SMT

AVR

32 bit

50 MHz

128 kB

32 kB

12 bit

36 I/O

1.8 V

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn

ATUC256L4U-AUT
Microchip Technology
1: $10.04
247In Stock

Mfr. Part No.
ATUC256L4U-AUT

Mouser Part No
556-ATUC256L4U-AUT

Microchip Technology

32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn

Learn More

Datasheet

247In Stock

$10.04

$9.14

$8.58

$8.57

Min.: 1
Mult.: 1

SMD/SMT

AVR

32 bit

50 MHz

256 kB

32 kB

12 bit

51 I/O

1.8 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2

PIC32MZ1064DAR176-I/2J
Microchip Technology
1: $23.40
70In Stock

Mfr. Part No.
PIC32MZ1064DAR176-I/2J

Mouser Part No
579-2MZ1064DAR176I2J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2

Learn More

Datasheet

70In Stock

$23.40

$21.46

$19.44

Min.: 1
Mult.: 1

SMD/SMT

LQFP-176

MIPS32 microAptiv

32 bit

50 MHz

1 MB

640 kB

12 bit

120 I/O

2.2 V

3.6 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, 169BGA

PIC32MZ2064DAR169-I/6J
Microchip Technology
1: $24.29
432In Stock

Mfr. Part No.
PIC32MZ2064DAR169-I/6J

Mouser Part No
579-2MZ2064DAR169I6J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, 169BGA

Learn More

Datasheet

432In Stock

$24.29

$22.28

$20.17

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-169

MIPS32 microAptiv

32 bit

50 MHz

2 MB

640 kB

12 bit

120 I/O

2.2 V

3.6 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2

PIC32MZ2064DAR176-I/2J
Microchip Technology
1: $26.44
285In Stock

Mfr. Part No.
PIC32MZ2064DAR176-I/2J

Mouser Part No
579-2MZ2064DAR176I2J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2

Learn More

Datasheet

285In Stock

$26.44

$24.24

$21.97

Min.: 1
Mult.: 1

SMD/SMT

LQFP-176

MIPS32 microAptiv

32 bit

50 MHz

2 MB

640 kB

12 bit

120 I/O

2.2 V

3.6 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 128KB Flash 16KB RAM I2S, CTMU, UART, ADC

PIC32MX130F128L-I/PT
Microchip Technology
1: $4.95
2,020In Stock

Mfr. Part No.
PIC32MX130F128L-I/PT

Mouser Part No
579-32MX130F128LI/PT

Microchip Technology

32-bit Microcontrollers - MCU 128KB Flash 16KB RAM I2S, CTMU, UART, ADC

Learn More

Datasheet

2,020In Stock

$4.95

$4.54

$4.11

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

MIPS32 M4K

32 bit

50 MHz

128 kB

16 kB

10 bit

85 I/O

2.3 V

3.6 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit family 128KB 32 KB RAM, 50MHz

PIC32MX250F128D-50I/ML
Microchip Technology
1: $5.75
1,210In Stock

Mfr. Part No.
PIC32MX250F128D-50I/ML

Mouser Part No
579-32MX250128D50IML

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family 128KB 32 KB RAM, 50MHz

Learn More

Datasheet

1,210In Stock

$5.75

$5.28

$4.78

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

MIPS32 M4K

32 bit

50 MHz

128 kB

32 kB

10 bit

33 I/O

2.3 V

3.6 V

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC

PIC32MX130F256D-50I/PT
Microchip Technology
1: $4.38
658In Stock

Mfr. Part No.
PIC32MX130F256D-50I/PT

Mouser Part No
579-MX130F256D50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC

Learn More

Datasheet

658In Stock

$4.38

$4.01

$3.62

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

MIPS32 M4K

32 bit

50 MHz

256 kB

16 kB

10 bit

35 I/O

2.3 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU FS70AB037A - Repl for Intel 80C188EB

IA188EBPLC84IR2
Analog Devices
1: $143.28
17In Stock

Mfr. Part No.
IA188EBPLC84IR2

Mouser Part No
584-IA188EBPLC84IR2

Analog Devices

8-bit Microcontrollers - MCU FS70AB037A - Repl for Intel 80C188EB

Datasheet

17In Stock

$143.28

$120.64

Min.: 1
Mult.: 1
Max.: 17

SMD/SMT

PLCC-84

80C188

8 bit/16 bit

50 MHz

0 B

No ADC

16 I/O

4.5 V

5.5 V

+ 85 C

Tube

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: $2.52
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

$2.52

$1.95

$1.77

$1.50

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-28

CIP-51 8051

8 bit

50 MHz

16 kB

2.3 kB

12 bit

22 I/O

2.2 V

3.6 V

+ 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: $2.71
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

$2.71

$2.28

$2.00

$1.89

Reel

$1.30

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-28

CIP-51 8051

8 bit

50 MHz

16 kB

2.25 kB

12 bit

22 I/O

2.2 V

3.6 V

+ 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: $1.78
2,547In Stock
5,040Expected 11/09/2026

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 11/09/2026

$1.78

$1.51

$1.32

$1.23

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 8051 50 MHz 32 kB 8-bit MCU

C8051F411-GM
Silicon Labs
1: $13.99
1,057In 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

1,057In Stock

1,533Expected 20/11/2026

$13.99

$11.23

$10.40

$9.59

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

8051

8 bit

50 MHz

32 kB

2.31 kB

12 bit

20 I/O

2 V

5.25 V

+ 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: $1.86
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

$1.86

$1.54

$1.33

$1.25

Reel

$0.945

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-32

CIP-51 8051

8 bit

50 MHz

16 kB

2.3 kB

10 bit, 12 bit

29 I/O

2.2 V

3.6 V

+ 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: $3.33
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

$3.33

$2.19

$2.02

$1.76

Reel

$1.36

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

32 kB

2.3 kB

10 bit, 12 bit

20 I/O

2.2 V

3.6 V

+ 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: $3.67
2,120In 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

2,120In Stock

Cut Tape

$3.67

$2.48

$2.30

$2.00

Reel

$1.55

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

20 I/O

2.2 V

3.6 V

+ 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: $2.53
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

$2.53

$2.13

$1.86

$1.74

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

20 I/O

2.2 V

3.6 V

+ 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: $4.03
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

$4.03

$2.67

$2.43

$2.06

Reel

$1.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

20 I/O

2.2 V

3.6 V

+ 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: $4.35
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

$4.35

$2.88

$2.62

$2.23

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

CIP-51 8051

8 bit

50 MHz

64 kB

4.35 kB

10 bit, 12 bit

29 I/O

2.2 V

3.6 V

+ 125 C

Tray

50 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

BGA-116
BGA-121
BGA-124
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
LQFP-44

8051
80C188
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M3
ARM Cortex M4
ARM Cortex M4F
ARM M4
AVR
C28x
CIP-51 8051
CISC
ColdFire V1
ColdFire V2
eZ80
H8SX
HCS12
HCS12X
MIPS32 M4K
MIPS32 microAptiv

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

1.25 V
1.62 V
1.7 V
1.71 V
1.72 V
1.8 V
1.98 V
2 V
2.2 V
2.25 V
2.3 V
2.35 V
2.4 V
2.5 V
2.6 V
2.7 V
3 V
3.3 V
4 V
4.5 V