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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 #

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

PIC32MX170F256B-I/SO
Microchip Technology
1: $6.57
307In Stock

Mfr. Part No.
PIC32MX170F256B-I/SO

Mouser Part No
579-32MX170F256BI/SO

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

Learn More

Datasheet

307In Stock

$6.57

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

SOIC-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

PIC32MX170F256B-I/SP
Microchip Technology
1: $6.91
76In Stock

Mfr. Part No.
PIC32MX170F256B-I/SP

Mouser Part No
579-32MX170F256BI/SP

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

Learn More

Datasheet

76In Stock

$6.91

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

Through Hole

PDIP-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX170F256D-50I/PT
Microchip Technology
1: $6.91
200In Stock

Mfr. Part No.
PIC32MX170F256D-50I/PT

Mouser Part No
579-32MX170F256D5IPT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Learn More

Datasheet

200In Stock

$6.91

$6.68

$6.46

$6.42

$6.27

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

34 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX270F256B-50I/SO
Microchip Technology
1: $7.63
94In Stock

Mfr. Part No.
PIC32MX270F256B-50I/SO

Mouser Part No
579-32MX270F256B5ISO

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Learn More

Datasheet

94In Stock

$7.63

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

SOIC-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX270F256B-50I/SP
Microchip Technology
1: $7.98
83In Stock

Mfr. Part No.
PIC32MX270F256B-50I/SP

Mouser Part No
579-32MX270F256B5ISP

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Learn More

Datasheet

83In Stock

$7.98

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

Through Hole

PDIP-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

PIC32MX270F256B-I/ML
Microchip Technology
1: $7.15
40In Stock
183Expected 16/10/2026

Mfr. Part No.
PIC32MX270F256B-I/ML

Mouser Part No
579-32MX270F256BI/ML

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

Learn More

Datasheet

40In Stock

183Expected 16/10/2026

$7.15

$6.57

$5.96

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

QFN-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

19 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX270F256B-I/SP
Microchip Technology
1: $7.44
163In Stock

Mfr. Part No.
PIC32MX270F256B-I/SP

Mouser Part No
579-32MX270F256BI/SP

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Learn More

Datasheet

163In Stock

$7.44

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

Through Hole

PDIP-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

PIC32MX270F256B-V/SS
Microchip Technology
1: $7.37
188In Stock

Mfr. Part No.
PIC32MX270F256B-V/SS

Mouser Part No
579-32MX270F256BV/SS

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

Learn More

Datasheet

188In Stock

$7.37

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

SSOP-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 105 C

Tube

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX270F256D-50I/ML
Microchip Technology
1: $8.30
125In Stock

Mfr. Part No.
PIC32MX270F256D-50I/ML

Mouser Part No
579-32MX270F256D5IML

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Learn More

Datasheet

125In Stock

$8.30

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

QFN-44

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

33 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD

PIC32MX270F512H-I/PT
Microchip Technology
1: $9.37
135In Stock

Mfr. Part No.
PIC32MX270F512H-I/PT

Mouser Part No
579-32MX270F512HI/PT

Microchip Technology

32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD

Learn More

Datasheet

135In Stock

$9.37

$8.60

$7.78

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

QFN-64

MIPS32 M4K

32 bit

50 MHz

512 kB

64 kB

10 bit

81 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU

PIC32MX550F256H-50I/PT
Microchip Technology
1: $7.90
209In Stock

Mfr. Part No.
PIC32MX550F256H-50I/PT

Mouser Part No
579-3MX550F256H50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU

Learn More

Datasheet

209In Stock

$7.90

$7.24

$6.57

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

MIPS32 M4K

32 bit

50 MHz

256 kB

32 kB

10 bit

49 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU

PIC32MX570F512H-50I/PT
Microchip Technology
1: $10.54
60In Stock

Mfr. Part No.
PIC32MX570F512H-50I/PT

Mouser Part No
579-3MX570F512H50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU

Learn More

Datasheet

60In Stock

$10.54

$9.67

$8.77

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

MIPS32 M4K

32 bit

50 MHz

512 kB

64 kB

10 bit

49 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM

PIC32MX250F256H-50I/PT
Microchip Technology
1: $7.53
67In Stock

Mfr. Part No.
PIC32MX250F256H-50I/PT

Mouser Part No
579-MX250F256H50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM

Learn More

Datasheet

67In Stock

$7.53

$6.92

$6.27

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

MIPS32 M4K

32 bit

50 MHz

256 kB

32 kB

10 bit

49 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU

C8051F351-GMR
Silicon Labs
1: $22.51
97In Stock

Mfr. Part No.
C8051F351-GMR

Mouser Part No
634-C8051F351-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU

Datasheet

97In Stock

Cut Tape

$22.51

$17.58

$16.18

$14.85

View

Reel

$12.21

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

8051

8 bit

50 MHz

8 kB

768 B

24 bit

17 I/O

- 40 C

+ 85 C

Reel, Cut Tape

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

C8051F390-A-GMR
Silicon Labs
1: $7.51
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

$7.51

$5.15

$4.80

$4.23

View

Reel

$3.10

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

8051

8 bit

50 MHz

16 kB

1 kB

10 bit

21 I/O

- 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: $6.38
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

$6.38

$4.73

$4.23

$3.82

View

Reel

$2.99

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

8051

8 bit

50 MHz

16 kB

1 kB

10 bit

17 I/O

- 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: $1.37
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

$1.37

$1.28

$1.12

$0.918

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-12

8 bit

50 MHz

16 kB

512 B

12 bit

9 I/O

- 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: $1.41
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

$1.41

$1.18

$1.06

$0.892

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-16

8 bit

50 MHz

16 kB

512 B

12 bit

12 I/O

- 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: $1.33
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

$1.33

$1.14

$1.06

$0.97

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-16

8 bit

50 MHz

4 kB

512 B

12 bit

12 I/O

- 40 C

+ 85 C

Cut Tape

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

CY8C3244AXI-153
Infineon Technologies
1: $15.34
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

$15.34

$11.94

$10.84

$8.72

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

50 MHz

16 kB

2 kB

12 bit

70 I/O

- 40 C

+ 85 C

Tray

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

CY8C3445PVI-094
Infineon Technologies
1: $16.78
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

$16.78

$14.99

$11.59

$11.45

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SSOP-48

8051

8 bit

50 MHz

32 kB

4 kB

12 bit

29 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

EFM8BB21F16I-C-QSOP24
Silicon Labs
1: $2.60
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

$2.60

$2.20

$2.07

$1.93

$1.44

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QSOP-24

CIP-51 8051

8 bit

50 MHz

16 kB

2.3 kB

12 bit

21 I/O

- 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: $3.64
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

$3.64

$3.07

$2.67

$2.53

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QSOP-24

CIP-51 8051

8 bit

50 MHz

16 kB

2.25 kB

12 bit

17 I/O

- 40 C

+ 85 C

Tube

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

C8051F500-IM
Silicon Labs
1: $18.40
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

$18.40

$15.16

$13.71

$12.77

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-48

8051

8 bit

50 MHz

64 kB

4.25 kB

12 bit

40 I/O

- 40 C

+ 125 C

AEC-Q100

Tube

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: $2.86
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

$2.86

$2.41

$2.23

$2.00

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFP-32

CIP-51 8051

8 bit

50 MHz

16 kB

2.3 kB

10 bit, 12 bit

28 I/O

- 40 C

+ 85 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