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8 bit 50 MHz Semiconductors

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Data Bus Width = 8 bit 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

EFM8BB21F16A-C-QFN20
Silicon Labs
1: 3,53 €
44In Stock
2.520Expected 9/1/2026

Mfr. Part No.
EFM8BB21F16A-C-QFN20

Mouser Part No
634-EFM8BB21F16FN20

Silicon Labs

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

Learn More

Datasheet

44In Stock

2.520Expected 9/1/2026

3,53 €

2,55 €

2,31 €

2,01 €

1,81 €

Min.: 1
Mult.: 1

NOR Flash 512K X 8 14 us

SST25VF040B-50-4C-QAF
Microchip Technology
1: 1,32 €
758In Stock
2.352Expected 9/28/2026

Mfr. Part No.
SST25VF040B-50-4C-QAF

Mouser Part No
804-25VF040B5CQAF

Microchip Technology

NOR Flash 512K X 8 14 us

Datasheet

Product Comments

758In Stock

2.352Expected 9/28/2026

1,32 €

Min.: 1
Mult.: 1

NOR Flash 512K X 8 14 us

SST25VF040B-50-4I-QAF
Microchip Technology
1: 1,32 €
7In Stock

Mfr. Part No.
SST25VF040B-50-4I-QAF

Mouser Part No
804-25VF040B5IQAF

Microchip Technology

NOR Flash 512K X 8 14 us

Datasheet

Product Comments

7In Stock

1,32 €

Min.: 1
Mult.: 1

NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial

SST25VF040B-50-4I-S2AF
Microchip Technology
1: 1,04 €
617In Stock

Mfr. Part No.
SST25VF040B-50-4I-S2AF

Mouser Part No
804-25VF040B5IS2AF

Microchip Technology

NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial

Datasheet

Product Comments

617In Stock

1,04 €

Min.: 1
Mult.: 1

NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial

SST25VF040B-50-4I-SAF
Microchip Technology
1: 1,02 €
1.342In Stock

Mfr. Part No.
SST25VF040B-50-4I-SAF

Mouser Part No
804-25VF040B5ISAF

Microchip Technology

NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial

Datasheet

Product Comments

1.342In Stock

1,02 €

Min.: 1
Mult.: 1

NOR Flash 8M (1Mx8) 50MHz Commercial Temp

SST25VF080B-50-4C-PAE
Microchip Technology
1: 1,41 €
788In Stock

Mfr. Part No.
SST25VF080B-50-4C-PAE

Mouser Part No
804-25VF080B5CPAE

Microchip Technology

NOR Flash 8M (1Mx8) 50MHz Commercial Temp

Datasheet

Product Comments

788In Stock

1,41 €

1,38 €

1,31 €

Min.: 1
Mult.: 1

NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Commercial

SST25VF080B-50-4C-S2AF
Microchip Technology
1: 1,20 €
155In Stock
630Expected 10/5/2026

Mfr. Part No.
SST25VF080B-50-4C-S2AF

Mouser Part No
804-25VF080B5CS2AF

Microchip Technology

NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Commercial

Datasheet

Product Comments

155In Stock

630Expected 10/5/2026

1,20 €

1,18 €

1,12 €

Min.: 1
Mult.: 1

NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Commercial

SST25VF080B-50-4C-S2AF-T
Microchip Technology
1: 1,32 €
718In Stock

Mfr. Part No.
SST25VF080B-50-4C-S2AF-T

Mouser Part No
804-25VF080B5CS2AF-T

Microchip Technology

NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Commercial

Datasheet

Product Comments

718In Stock

Cut Tape

1,32 €

Reel

1,32 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.100

NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial

SST25VF080B-50-4I-QAF
Microchip Technology
1: 1,49 €
529In Stock

Mfr. Part No.
SST25VF080B-50-4I-QAF

Mouser Part No
804-25VF080B5IQAF

Microchip Technology

NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial

Datasheet

Product Comments

529In Stock

1,49 €

Min.: 1
Mult.: 1

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

C8051F353-GMR
Silicon Labs
1: 11,09 €
103In Stock

Mfr. Part No.
C8051F353-GMR

Mouser Part No
634-C8051F353-GMR

Silicon Labs

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

Datasheet

103In Stock

Cut Tape

11,09 €

9,02 €

7,93 €

7,56 €

View

Reel

6,10 €

Min.: 1
Mult.: 1

: 1.500

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

C8051F506-IM
Silicon Labs
1: 10,67 €
6In Stock

Mfr. Part No.
C8051F506-IM

Mouser Part No
634-C8051F506-IM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

Datasheet

6In Stock

10,67 €

8,68 €

8,27 €

7,18 €

View

Min.: 1
Mult.: 1

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

CY8C3244AXI-153
Infineon Technologies
1: 9,70 €
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

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Datasheet

33In Stock

9,70 €

7,55 €

6,85 €

5,51 €

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246LTI-149
Infineon Technologies
1: 12,35 €
8In Stock

Mfr. Part No.
CY8C3246LTI-149

Mouser Part No
727-CY8C3246LTI-149

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

8In Stock

12,35 €

9,59 €

8,65 €

8,15 €

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O

CY8C3246LTI-149T
Infineon Technologies
1: 12,50 €
23In Stock

Mfr. Part No.
CY8C3246LTI-149T

Mouser Part No
727-CY8C3246LTI-149T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O

Learn More

Datasheet

23In Stock

Cut Tape

12,50 €

9,49 €

9,10 €

8,02 €

View

Reel

6,73 €

Min.: 1
Mult.: 1

: 2.000

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

CY8C3446AXI-099T
Infineon Technologies
1: 14,30 €
113In Stock

Mfr. Part No.
CY8C3446AXI-099T

Mouser Part No
727-CY8C3446AXI-099T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

Learn More

Datasheet

113In Stock

Cut Tape

14,30 €

11,21 €

10,10 €

9,55 €

View

Reel

7,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3446LTI-085
Infineon Technologies
1: 13,89 €
6In Stock

Mfr. Part No.
CY8C3446LTI-085

Mouser Part No
727-CY8C3446LTI-085

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

6In Stock

13,89 €

10,87 €

9,79 €

9,25 €

View

Min.: 1
Mult.: 1

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

C8051F125-GQ
Silicon Labs
1: 40,12 €
5In Stock
End of Life

Mfr. Part No.
C8051F125-GQ

Mouser Part No
634-C8051F125-GQ

End of Life

Silicon Labs

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

Datasheet

5In Stock

40,12 €

33,18 €

31,79 €

30,12 €

30,10 €

Min.: 1
Mult.: 1

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

C8051F127-GQ
Silicon Labs
1: 34,39 €
6In 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

6In Stock

34,39 €

28,83 €

27,18 €

24,76 €

24,11 €

Min.: 1
Mult.: 1

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

C8051F500-IQ
Silicon Labs
1: 11,88 €
Non-Stocked Lead-Time 29 Weeks
End of Life

Mfr. Part No.
C8051F500-IQ

Mouser Part No
634-C8051F500-IQ

End of Life

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 29 Weeks

11,88 €

9,22 €

8,75 €

7,78 €

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP48

C8051F500-IQR
Silicon Labs
1: 11,31 €
23In Stock
End of Life

Mfr. Part No.
C8051F500-IQR

Mouser Part No
634-C8051F500-IQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP48

Datasheet

23In Stock

Cut Tape

11,31 €

8,91 €

8,45 €

7,79 €

Reel

7,74 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

C8051F501-IQ
Silicon Labs
1: 10,82 €
20In Stock
End of Life

Mfr. Part No.
C8051F501-IQ

Mouser Part No
634-C8051F501-IQ

End of Life

Silicon Labs

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

Datasheet

20In Stock

10,82 €

8,88 €

7,96 €

7,56 €

Min.: 1
Mult.: 1

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

C8051F503-IM
Silicon Labs
1: 10,85 €
44In Stock
End of Life

Mfr. Part No.
C8051F503-IM

Mouser Part No
634-C8051F503-IM

End of Life

Silicon Labs

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

Datasheet

44In Stock

10,85 €

8,82 €

8,41 €

7,30 €

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU

C8051F505-IQ
Silicon Labs
1: 11,19 €
21In Stock
End of Life

Mfr. Part No.
C8051F505-IQ

Mouser Part No
634-C8051F505-IQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU

Datasheet

21In Stock

11,19 €

9,10 €

8,02 €

7,26 €

View

Min.: 1
Mult.: 1

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

C8051F505-IQR
Silicon Labs
1: 11,18 €
21In 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

21In Stock

Cut Tape

11,18 €

9,09 €

8,67 €

7,53 €

7,19 €

Reel

6,90 €

Min.: 1
Mult.: 1

: 500

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

C8051F581-IM
Silicon Labs
1: 15,04 €
107In Stock
End of Life

Mfr. Part No.
C8051F581-IM

Mouser Part No
634-C8051F581-IM

End of Life

Silicon Labs

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

Learn More

Datasheet

107In Stock

15,04 €

11,43 €

10,96 €

9,65 €

View

Min.: 1
Mult.: 1

8 bit 50 MHz Semiconductors

Types of Semiconductors

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