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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 #

NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash

SST25VF080B-50-4I-S2AE
Microchip Technology
1: $1.40
1,355In Stock

Mfr. Part No.
SST25VF080B-50-4I-S2AE

Mouser Part No
579-25VF080B504IS2AE

Microchip Technology

NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash

Datasheet

1,355In Stock

$1.40

$1.37

$1.30

Min.: 1
Mult.: 1

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

SST25VF040B-50-4I-S2AE-T
Microchip Technology
1: $1.24
2,153In Stock

Mfr. Part No.
SST25VF040B-50-4I-S2AE-T

Mouser Part No
579-25VF40B504IS2AET

Microchip Technology

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

Datasheet

2,153In Stock

Cut Tape

$1.24

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash

SST25VF080B-50-4I-S2AE-T
Microchip Technology
1: $1.45
2,234In Stock

Mfr. Part No.
SST25VF080B-50-4I-S2AE-T

Mouser Part No
579-25VF80B504IS2AET

Microchip Technology

NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash

Datasheet

2,234In Stock

Cut Tape

$1.45

$1.40

$1.38

$1.35

Reel

$1.35

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

SST25VF040B-50-4I-S2AF-T
Microchip Technology
1: $1.22
4,111In Stock

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

Mouser Part No
579-5VF040B504IS2AFT

Microchip Technology

NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash

Datasheet

4,111In Stock

Cut Tape

$1.22

$1.18

$1.13

$1.12

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz

SST25VF040B-50-4C-SAF
Microchip Technology
1: $1.19
1,478In Stock

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

Mouser Part No
579-SST25VF040B504CS

Microchip Technology

NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz

Datasheet

1,478In Stock

$1.19

Min.: 1
Mult.: 1

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

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Mult.: 1

: 1,500

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

EFM8UB10F16G-C-QFN20R
Silicon Labs
1: $3.09
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

$3.09

$2.25

$2.03

$1.83

View

Reel

$1.51

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

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: 1,500

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

$1.40

$1.23

View

Min.: 1
Mult.: 1

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

C8051F411-GM
Silicon Labs
1: $13.76
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

$13.76

$11.12

$10.12

$9.45

View

Min.: 1
Mult.: 1

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

$1.41

$1.25

Reel

$0.928

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

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

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

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

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

NOR Flash 512K x 8 7 us

SST25VF040B-50-4C-S2AF
Microchip Technology
1: $1.21
1,620In Stock

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

Mouser Part No
804-25VF040B5CS2AF

Microchip Technology

NOR Flash 512K x 8 7 us

Datasheet

Product Comments

1,620In Stock

$1.21

Min.: 1
Mult.: 1

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

SST25VF040B-50-4I-QAF-T
Microchip Technology
1: $1.60
1,279In Stock

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

Mouser Part No
804-25VF040B5IQAF-T

Microchip Technology

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

Datasheet

Product Comments

1,279In Stock

Cut Tape

$1.60

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

SST25VF080B-50-4I-S2AF
Microchip Technology
1: $1.49
2,682In Stock

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

Mouser Part No
804-25VF080B5IS2AF

Microchip Technology

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

Datasheet

Product Comments

2,682In Stock

$1.49

Min.: 1
Mult.: 1

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

SST25VF080B-50-4I-S2AF-T
Microchip Technology
1: $1.54
5,566In Stock

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

Mouser Part No
804-25VF080B5IS2AF-T

Microchip Technology

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

Datasheet

Product Comments

5,566In Stock

Cut Tape

$1.54

Reel

$1.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

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

C8051F351-GMR
Silicon Labs
1: $16.55
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

$16.55

$12.93

$11.90

$10.92

View

Reel

$8.98

Min.: 1
Mult.: 1

: 1,500

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

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

$3.11

$2.81

View

Reel

$2.20

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

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

$0.87

$0.778

$0.656

View

Min.: 1
Mult.: 1

8 bit 50 MHz Semiconductors

Types of Semiconductors

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