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8 bit 50 MHz Semiconductors

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Types of 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: NT$50.19
1,355In Stock

Mfr. Part #
SST25VF080B-50-4I-S2AE

Mouser Part #
579-25VF080B504IS2AE

Microchip Technology

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

Datasheet

1,355In Stock

NT$50.19

NT$49.11

NT$46.61

Min.: 1
Mult.: 1

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

SST25VF040B-50-4I-S2AE-T
Microchip Technology
1: NT$44.45
2,153In Stock

Mfr. Part #
SST25VF040B-50-4I-S2AE-T

Mouser Part #
579-25VF40B504IS2AET

Microchip Technology

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

Datasheet

2,153In Stock

Cut Tape

NT$44.45

Reel

NT$44.45

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: NT$51.98
2,234In Stock

Mfr. Part #
SST25VF080B-50-4I-S2AE-T

Mouser Part #
579-25VF80B504IS2AET

Microchip Technology

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

Datasheet

2,234In Stock

Cut Tape

NT$51.98

NT$50.19

NT$49.47

NT$48.40

Reel

NT$48.40

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: NT$43.74
4,111In Stock

Mfr. Part #
SST25VF040B-50-4I-S2AF-T

Mouser Part #
579-5VF040B504IS2AFT

Microchip Technology

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

Datasheet

4,111In Stock

Cut Tape

NT$43.74

NT$42.30

NT$40.51

NT$40.15

Reel

NT$40.15

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

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

SST25VF040B-50-4C-SAF
Microchip Technology
1: NT$42.66
1,478In Stock

Mfr. Part #
SST25VF040B-50-4C-SAF

Mouser Part #
579-SST25VF040B504CS

Microchip Technology

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

Datasheet

1,478In Stock

NT$42.66

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: NT$90.34
2,666In Stock

Mfr. Part #
EFM8BB22F16G-C-QFN28R

Mouser Part #
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

NT$90.34

NT$69.91

NT$63.45

NT$53.78

Reel

NT$44.81

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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: NT$110.78
1,394In Stock
49,500On Order

Mfr. Part #
EFM8UB10F16G-C-QFN20R

Mouser Part #
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

NT$110.78

NT$80.66

NT$72.78

NT$65.61

View

Reel

NT$54.13

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: NT$97.15
4,493In Stock

Mfr. Part #
EFM8UB10F16G-C-QFN28R

Mouser Part #
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

NT$97.15

NT$81.74

NT$71.70

NT$67.76

Reel

NT$46.61

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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: NT$63.81
2,547In Stock
5,040Expected 9/11/2026

Mfr. Part #
EFM8UB10F8G-C-QFN20

Mouser Part #
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 9/11/2026

NT$63.81

NT$54.13

NT$50.19

NT$44.10

View

Min.: 1
Mult.: 1

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

C8051F411-GM
Silicon Labs
1: NT$493.30
1,108In Stock
1,533Expected 11/20/2026

Mfr. Part #
C8051F411-GM

Mouser Part #
634-C8051F411-GM

Silicon Labs

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

Datasheet

1,108In Stock

1,533Expected 11/20/2026

NT$493.30

NT$398.65

NT$362.80

NT$338.78

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: NT$66.68
4,177In Stock

Mfr. Part #
EFM8BB31F16G-D-QFN32R

Mouser Part #
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

NT$66.68

NT$55.21

NT$50.55

NT$44.81

Reel

NT$33.27

View

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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: NT$119.38
1,520In Stock

Mfr. Part #
EFM8BB31F32I-D-4QFN24R

Mouser Part #
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

NT$119.38

NT$78.51

NT$72.42

NT$63.10

Reel

NT$48.76

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: NT$131.57
2,120In Stock

Mfr. Part #
EFM8BB31F64G-D-QFN24R

Mouser Part #
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

NT$131.57

NT$88.91

NT$82.46

NT$71.70

Reel

NT$55.57

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: NT$90.70
5,987In Stock

Mfr. Part #
EFM8BB31F64G-D-QFN24

Mouser Part #
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

NT$90.70

NT$76.36

NT$66.68

NT$62.38

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: NT$144.48
995In Stock
1,500Expected 11/30/2026

Mfr. Part #
EFM8BB31F64I-D-4QFN24R

Mouser Part #
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 11/30/2026

Cut Tape

NT$144.48

NT$95.72

NT$87.12

NT$73.85

Reel

NT$54.49

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: NT$155.95
1,599In Stock

Mfr. Part #
EFM8BB31F64I-D-QFN32

Mouser Part #
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

NT$155.95

NT$103.25

NT$93.93

NT$79.95

View

Min.: 1
Mult.: 1

NOR Flash 512K x 8 7 us

SST25VF040B-50-4C-S2AF
Microchip Technology
1: NT$43.38
1,620In Stock

Mfr. Part #
SST25VF040B-50-4C-S2AF

Mouser Part #
804-25VF040B5CS2AF

Microchip Technology

NOR Flash 512K x 8 7 us

Datasheet

Product Comments

1,620In Stock

NT$43.38

Min.: 1
Mult.: 1

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

SST25VF040B-50-4I-QAF-T
Microchip Technology
1: NT$57.36
1,279In Stock

Mfr. Part #
SST25VF040B-50-4I-QAF-T

Mouser Part #
804-25VF040B5IQAF-T

Microchip Technology

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

Datasheet

Product Comments

1,279In Stock

Cut Tape

NT$57.36

Reel

NT$57.36

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: NT$53.42
2,682In Stock

Mfr. Part #
SST25VF080B-50-4I-S2AF

Mouser Part #
804-25VF080B5IS2AF

Microchip Technology

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

Datasheet

Product Comments

2,682In Stock

NT$53.42

Min.: 1
Mult.: 1

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

SST25VF080B-50-4I-S2AF-T
Microchip Technology
1: NT$55.21
5,566In Stock

Mfr. Part #
SST25VF080B-50-4I-S2AF-T

Mouser Part #
804-25VF080B5IS2AF-T

Microchip Technology

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

Datasheet

Product Comments

5,566In Stock

Cut Tape

NT$55.21

Reel

NT$55.21

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

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

C8051F351-GMR
Silicon Labs
1: NT$593.32
97In Stock

Mfr. Part #
C8051F351-GMR

Mouser Part #
634-C8051F351-GMR

Silicon Labs

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

Datasheet

97In Stock

Cut Tape

NT$593.32

NT$463.54

NT$426.62

NT$391.48

View

Reel

NT$321.93

Min.: 1
Mult.: 1

: 1,500

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

C8051F390-A-GMR
Silicon Labs
1: NT$197.89
113In Stock

Mfr. Part #
C8051F390-A-GMR

Mouser Part #
634-C8051F390-A-GMR

Silicon Labs

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

Datasheet

113In Stock

Cut Tape

NT$197.89

NT$135.87

NT$126.55

NT$111.49

View

Reel

NT$81.74

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: NT$168.14
72In Stock

Mfr. Part #
C8051F392-A-GMR

Mouser Part #
634-C8051F392-A-GMR

Silicon Labs

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

Datasheet

72In Stock

Cut Tape

NT$168.14

NT$124.76

NT$111.49

NT$100.74

View

Reel

NT$78.87

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: NT$36.21
200In Stock

Mfr. Part #
EFM8BB50F16I-A-QFN12

Mouser Part #
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

NT$36.21

NT$33.77

NT$29.40

NT$24.20

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: NT$37.28
96In Stock

Mfr. Part #
EFM8BB50F16I-A-QFN16

Mouser Part #
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

NT$37.28

NT$31.19

NT$27.89

NT$23.52

View

Min.: 1
Mult.: 1

8 bit 50 MHz Semiconductors

Types of Semiconductors

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