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50 MHz Microcontrollers - MCU

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Results: 1,351

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Maximum Clock Frequency = 50 MHz

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Part #

8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24

C8051F390-A-GMR
Silicon Labs
1: $5.52
113In Stock

Mfr. Part No.
C8051F390-A-GMR

Mouser Part No
634-C8051F390-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24

Datasheet

113In Stock

Cut Tape

$5.52

$3.79

$3.53

$3.11

View

Reel

$2.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-24

8051

16 kB

8 bit

10 bit

50 MHz

21 I/O

1 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20

C8051F392-A-GMR
Silicon Labs
1: $4.69
72In Stock

Mfr. Part No.
C8051F392-A-GMR

Mouser Part No
634-C8051F392-A-GMR

Silicon Labs

8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20

Datasheet

72In Stock

Cut Tape

$4.69

$3.48

$3.12

$2.81

View

Reel

$2.20

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-20

8051

16 kB

8 bit

10 bit

50 MHz

17 I/O

1 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU

EFM8BB50F16I-A-QFN12
Silicon Labs
1: $1.01
200In Stock

Mfr. Part No.
EFM8BB50F16I-A-QFN12

Mouser Part No
634-M8BB50F16IAQFN12

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU

Learn More

Datasheet

200In Stock

$1.01

$0.942

$0.82

$0.675

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-12

16 kB

8 bit

12 bit

50 MHz

9 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 125 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU

EFM8BB50F16I-A-QFN16
Silicon Labs
1: $1.04
96In Stock

Mfr. Part No.
EFM8BB50F16I-A-QFN16

Mouser Part No
634-M8BB50F16IAQFN16

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU

Learn More

Datasheet

96In Stock

$1.04

$0.822

$0.731

$0.584

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

16 kB

8 bit

12 bit

50 MHz

12 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 125 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU

EFM8BB50F4G-A-QFN16
Silicon Labs
1: $0.98
356In Stock

Mfr. Part No.
EFM8BB50F4G-A-QFN16

Mouser Part No
634-M8BB50F4GAQFN16

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU

Learn More

Datasheet

356In Stock

$0.98

$0.838

$0.78

$0.713

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

4 kB

8 bit

12 bit

50 MHz

12 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

CY8C3244AXI-153
Infineon Technologies
1: $9.61
33In Stock

Mfr. Part No.
CY8C3244AXI-153

Mouser Part No
727-CY8C3244AXI-153

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

33In Stock

$9.61

$7.48

$6.40

$6.17

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

16 kB

8 bit

12 bit

50 MHz

70 I/O

2 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3445PVI-094
Infineon Technologies
1: $11.89
134In Stock

Mfr. Part No.
CY8C3445PVI-094

Mouser Part No
727-CY8C3445PVI-094

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

134In Stock

$11.89

$9.32

$8.57

$8.42

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-48

8051

32 kB

8 bit

12 bit

50 MHz

29 I/O

4 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tube

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

EFM8BB21F16I-C-QSOP24
Silicon Labs
1: $1.91
3,126In Stock
End of Life

Mfr. Part No.
EFM8BB21F16I-C-QSOP24

Mouser Part No
634-8BB21F16ICQSOP24

End of Life

Silicon Labs

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

Learn More

Datasheet

3,126In Stock

$1.91

$1.62

$1.52

$1.42

$1.06

Min.: 1
Mult.: 1

SMD/SMT

QSOP-24

CIP-51 8051

16 kB

8 bit

12 bit

50 MHz

21 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tube

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

EFM8UB11F16G-C-QSOP24
Silicon Labs
1: $2.68
122In Stock
End of Life

Mfr. Part No.
EFM8UB11F16G-C-QSOP24

Mouser Part No
634-8UB11F16GCQSOP24

End of Life

Silicon Labs

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

Datasheet

122In Stock

$2.68

$2.26

$1.96

$1.86

View

Min.: 1
Mult.: 1

SMD/SMT

QSOP-24

CIP-51 8051

16 kB

8 bit

12 bit

50 MHz

17 I/O

2.25 kB

2.2 V

3.6 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

C8051F127-GQ
Silicon Labs
1: $39.99
167In Stock
End of Life

Mfr. Part No.
C8051F127-GQ

Mouser Part No
634-C8051F127-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

Datasheet

167In Stock

$39.99

$33.52

$31.61

$28.79

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

8051

128 kB

8 bit

8 bit, 10 bit

50 MHz

32 I/O

8.25 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

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

C8051F500-IM
Silicon Labs
1: $12.53
181In Stock
End of Life

Mfr. Part No.
C8051F500-IM

Mouser Part No
634-C8051F500-IM

End of Life

Silicon Labs

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

Datasheet

181In Stock

$12.53

$10.39

$9.38

$9.16

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

8051

64 kB

8 bit

12 bit

50 MHz

40 I/O

4.25 kB

1.8 V

5.25 V

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFP48

C8051F505-IQR
Silicon Labs
1: $13.00
248In Stock
End of Life

Mfr. Part No.
C8051F505-IQR

Mouser Part No
634-C8051F505-IQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFP48

Datasheet

248In Stock

Cut Tape

$13.00

$10.57

$10.08

$8.75

Reel

$7.79

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

8051

32 kB

8 bit

12 bit

50 MHz

40 I/O

4.25 kB

1.8 V

5.25 V

- 40 C

+ 125 C

Reel, Cut Tape

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

EFM8BB31F16G-D-QFP32
Silicon Labs
1: $1.94
1,070In Stock
End of Life

Mfr. Part No.
EFM8BB31F16G-D-QFP32

Mouser Part No
634-EF8BB31F16GDQP32

End of Life

Silicon Labs

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

Learn More

Datasheet

1,070In Stock

$1.94

$1.64

$1.52

$1.36

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-32

CIP-51 8051

16 kB

8 bit

10 bit, 12 bit

50 MHz

28 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 85 C

Tray

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

EFM8BB31F64I-D-5QFN32
Silicon Labs
1: $4.50
1,374In Stock
End of Life

Mfr. Part No.
EFM8BB31F64I-D-5QFN32

Mouser Part No
634-EF8BB31F64ID5F32

End of Life

Silicon Labs

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

Learn More

Datasheet

1,374In Stock

$4.50

$2.98

$2.72

$2.31

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

CIP-51 8051

64 kB

8 bit

10 bit, 12 bit

50 MHz

29 I/O

4.35 kB

2.2 V

3.6 V

- 40 C

+ 125 C

Tube

ARM Microcontrollers - MCU ARM Cortex-32-bit 50 MHz 256 kB LCD AES low power MCU

SIM3L167-C-GQ
Silicon Labs
1: $24.12
18In Stock
End of Life

Mfr. Part No.
SIM3L167-C-GQ

Mouser Part No
634-SIM3L167-C-GQ

End of Life

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-32-bit 50 MHz 256 kB LCD AES low power MCU

Datasheet

18In Stock

$24.12

$18.87

$18.02

$16.11

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-80

ARM Cortex M3

256 kB

32 bit

10 bit, 12 bit

50 MHz

62 I/O

32 kB

1.25 V

3.8 V

- 40 C

+ 85 C

Tray

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

LPC11D14FBD100/302
NXP Semiconductors
1: $6.43
54In Stock
End of Life

Mfr. Part No.
LPC11D14FBD100/302

Mouser Part No
771-LP11D14FBD100302

End of Life

NXP Semiconductors

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

Datasheet

54In Stock

$6.43

$5.88

$5.61

$4.86

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M0

32 kB

32 bit

10 bit

50 MHz

42 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32bit M0 with 64K flash/8K RAM

M0518SD2AE
Nuvoton
1: $2.59
150In Stock

Mfr. Part No.
M0518SD2AE

Mouser Part No
503-M0518SD2AE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 with 64K flash/8K RAM

Datasheet

150In Stock

$2.59

$2.16

$2.01

$1.80

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0

68 kB

32 bit

12 bit

50 MHz

56 I/O

2 kB

2.5 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU M0-64K AP+4KRAM+UART+SPI+I2C+PWM+ADC+ISP+EBI

NUC029LAN
Nuvoton
1: $1.90
392In Stock
750Expected 18/01/2027

Mfr. Part No.
NUC029LAN

Mouser Part No
503-NUC029LAN

Nuvoton

ARM Microcontrollers - MCU M0-64K AP+4KRAM+UART+SPI+I2C+PWM+ADC+ISP+EBI

Datasheet

392In Stock

750Expected 18/01/2027

$1.90

$1.60

$1.48

$1.33

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

68 kB

32 bit

12 bit

50 MHz

40 I/O

4 kB

2.5 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFP 85C green TRAY

ATUC256L3U-AUT
Microchip Technology
1: $10.47
33In Stock

Mfr. Part No.
ATUC256L3U-AUT

Mouser Part No
556-ATUC256L3U-AUT

Microchip Technology

32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFP 85C green TRAY

Learn More

Datasheet

33In Stock

$10.47

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

256 kB

32 bit

12 bit

50 MHz

51 I/O

32 kB

1.8 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit family 128 KB FLASH 32KB RAM 50MH

PIC32MX250F128B-50I/SP
Microchip Technology
1: $5.50
95In Stock

Mfr. Part No.
PIC32MX250F128B-50I/SP

Mouser Part No
579-32MX250128B50ISP

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family 128 KB FLASH 32KB RAM 50MH

Learn More

Datasheet

95In Stock

$5.50

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

MIPS32 M4K

128 kB

32 bit

10 bit

50 MHz

19 I/O

32 kB

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 128KB Flash 16KB RAM

PIC32MX130F128L-50I/PF
Microchip Technology
1: $5.96
45In Stock

Mfr. Part No.
PIC32MX130F128L-50I/PF

Mouser Part No
579-MX130F128L50IPF

Microchip Technology

32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 128KB Flash 16KB RAM

Learn More

Datasheet

45In Stock

$5.96

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

MIPS32 M4K

128 kB

32 bit

10 bit

50 MHz

85 I/O

16 kB

2.3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU Piccolo Micro

TMS320F28023DAS
Texas Instruments
1: $8.32
111In Stock

Mfr. Part No.
TMS320F28023DAS

Mouser Part No
595-TMS320F28023DAS

Texas Instruments

32-bit Microcontrollers - MCU Piccolo Micro

Learn More

Datasheet

111In Stock

$8.32

$7.49

$6.93

$6.19

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-38

C28x

64 kB

32 bit

12 bit

50 MHz

20 I/O

6 kB

1.71 V

1.89 V

- 40 C

+ 125 C

Tube

32-bit Microcontrollers - MCU Piccolo Microcntrlr

TMS320F28023DAT
Texas Instruments
1: $9.42
242In Stock

Mfr. Part No.
TMS320F28023DAT

Mouser Part No
595-TMS320F28023DAT

Texas Instruments

32-bit Microcontrollers - MCU Piccolo Microcntrlr

Learn More

Datasheet

242In Stock

$9.42

$7.07

$6.56

$5.84

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-38

C28x

64 kB

32 bit

12 bit

50 MHz

20 I/O

12 kB

1.71 V

1.89 V

- 40 C

+ 125 C

Tray

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

EFM8BB21F16G-C-QFN20
Silicon Labs
1: $1.61
278In Stock
2,520Expected 19/02/2027

Mfr. Part No.
EFM8BB21F16G-C-QFN20

Mouser Part No
634-8BB21F16GCQFN20

Silicon Labs

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

Learn More

Datasheet

278In Stock

2,520Expected 19/02/2027

$1.61

$1.37

$1.27

$1.12

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

CIP-51 8051

16 kB

8 bit

12 bit

50 MHz

16 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 85 C

Tube

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

EFM8BB22F16G-C-QFN28
Silicon Labs
1: $2.10
1,412In Stock

Mfr. Part No.
EFM8BB22F16G-C-QFN28

Mouser Part No
634-8BB22F16GCQFN28

Silicon Labs

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

Learn More

Datasheet

1,412In Stock

$2.10

$1.77

$1.51

$1.43

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

CIP-51 8051

16 kB

8 bit

12 bit

50 MHz

22 I/O

2.3 kB

2.2 V

3.6 V

- 40 C

+ 85 C

Tube

50 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

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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

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

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

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