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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 #

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

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Datasheet

356In Stock

$0.98

$0.839

$0.78

$0.713

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Min.: 1
Mult.: 1

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

CY8C3244AXI-153
Infineon Technologies
1: $11.28
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

$11.28

$8.78

$7.97

$6.41

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Min.: 1
Mult.: 1

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

CY8C3445PVI-094
Infineon Technologies
1: $11.90
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

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Datasheet

134In Stock

$11.90

$9.33

$8.57

$8.42

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Min.: 1
Mult.: 1

NAND Flash SLC 8Gbit 8 63/120 VFBGA 1 IT

MT29F8G08ABBCAH4-IT:C
Micron
1: $56.71
856In Stock
Verify Status with Factory

Mfr. Part No.
MT29F8G08ABBCAH4-IT:C

Mouser Part No
340-122897-TRAY

Verify Status with Factory

Micron

NAND Flash SLC 8Gbit 8 63/120 VFBGA 1 IT

Datasheet

Product Comments

856In Stock

$56.71

Min.: 1
Mult.: 1
Max.: 100

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

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

EFM8UB11F16G-C-QSOP24
Silicon Labs
1: $2.67
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

$2.67

$2.26

$1.97

$1.86

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Min.: 1
Mult.: 1

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

C8051F500-IM
Silicon Labs
1: $12.54
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

$12.54

$10.40

$9.39

$9.16

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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-QFP32
Silicon Labs
1: $2.11
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

$2.11

$1.77

$1.64

$1.47

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-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

NAND Flash SLC 64Gbit 8 48/48 TSOP 2 IT

MT29F64G08AFAAAWP-ITZ:A
Micron
1: $233.87
531In Stock

Mfr. Part No.
MT29F64G08AFAAAWP-ITZ:A

Mouser Part No
340-200635-TRAY

Micron

NAND Flash SLC 64Gbit 8 48/48 TSOP 2 IT

Datasheet

Product Comments

531In Stock

$233.87

Min.: 1
Mult.: 1
Max.: 100

NAND Flash SLC 2Gbit 8 48/48 TSOP 1 IT

MT29F2G08ABAGAWP-ITE:G
Micron
1: $21.39
308In Stock

Mfr. Part No.
MT29F2G08ABAGAWP-ITE:G

Mouser Part No
340-305337-TRAY

Micron

NAND Flash SLC 2Gbit 8 48/48 TSOP 1 IT

Learn More

Datasheet

Product Comments

308In Stock

$21.39

Min.: 1
Mult.: 1
Max.: 100

NAND Flash SLC 2Gbit 8 63/120 VFBGA 1 IT

MT29F2G08ABAGAH4-ITE:G
Micron
1: $32.76
340In Stock

Mfr. Part No.
MT29F2G08ABAGAH4-ITE:G

Mouser Part No
340-312429-TRAY

Micron

NAND Flash SLC 2Gbit 8 63/120 VFBGA 1 IT

Learn More

Datasheet

Product Comments

340In Stock

$32.76

Min.: 1
Mult.: 1
Max.: 100

NOR Flash 16M (2Mx8) 50MHz 2.7-3.6V Industrial

SST25VF016B-50-4I-QAF
Microchip Technology
1: $2.17
429In Stock
490Expected 2026/09/07

Mfr. Part No.
SST25VF016B-50-4I-QAF

Mouser Part No
579-25VF016B5IQAF

Microchip Technology

NOR Flash 16M (2Mx8) 50MHz 2.7-3.6V Industrial

Datasheet

429In Stock

490Expected 2026/09/07

$2.17

Min.: 1
Mult.: 1

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

SST25VF040B-50-4I-S2AE
Microchip Technology
1: $1.21
577In Stock

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

Mouser Part No
579-25VF040B504IS2AE

Microchip Technology

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

Datasheet

577In Stock

$1.21

Min.: 1
Mult.: 1

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

SST25VF080B-50-4C-QAF-T
Microchip Technology
1: $1.81
141In Stock

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

Mouser Part No
579-25VF080B504CQAFT

Microchip Technology

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

Datasheet

141In Stock

Cut Tape

$1.81

Reel

$1.81

Min.: 1
Mult.: 1

: 2,000

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

SST25VF080B-50-4I-QAE
Microchip Technology
1: $1.73
291In Stock

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

Mouser Part No
579-25VF080B504I-QAE

Microchip Technology

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

Datasheet

291In Stock

$1.73

Min.: 1
Mult.: 1

NOR Flash 16Mbit 50MHz

SST25VF016B-50-4C-QAF
Microchip Technology
1: $2.17
379In Stock

Mfr. Part No.
SST25VF016B-50-4C-QAF

Mouser Part No
579-SST25VF16B54CQAF

Microchip Technology

NOR Flash 16Mbit 50MHz

Datasheet

379In Stock

$2.17

Min.: 1
Mult.: 1

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: $1.60
278In Stock
2,520Expected 2027/02/19

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 2027/02/19

$1.60

$1.37

$1.20

$1.12

View

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-QFN28
Silicon Labs
1: $2.11
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

$2.11

$1.77

$1.51

$1.43

View

Min.: 1
Mult.: 1

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

EFM8UB10F16G-C-QFN20
Silicon Labs
1: $3.11
281In Stock

Mfr. Part No.
EFM8UB10F16G-C-QFN20

Mouser Part No
634-8UB10F16GCQFN20

Silicon Labs

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

Datasheet

281In Stock

$3.11

$2.26

$2.08

$1.83

View

Min.: 1
Mult.: 1

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

EFM8UB10F16G-C-QFN28
Silicon Labs
1: $2.71
473In Stock

Mfr. Part No.
EFM8UB10F16G-C-QFN28

Mouser Part No
634-8UB10F16GCQFN28

Silicon Labs

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

Datasheet

473In Stock

$2.71

$2.28

$1.94

$1.84

View

Min.: 1
Mult.: 1

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

EFM8BB21F16I-C-QFN20R
Silicon Labs
1: $2.61
179In Stock

Mfr. Part No.
EFM8BB21F16I-C-QFN20R

Mouser Part No
634-BB21F16ICQFN20R

Silicon Labs

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

Learn More

Datasheet

179In Stock

Cut Tape

$2.61

$1.69

$1.54

$1.30

View

Reel

$0.946

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-QFN32
Silicon Labs
1: $2.54
88In Stock
9,800On Order

Mfr. Part No.
EFM8BB31F64G-D-QFN32

Mouser Part No
634-EF8BB31F64GDQN32

Silicon Labs

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

Learn More

Datasheet

88In Stock

9,800On Order

$2.54

$2.12

$1.97

$1.76

View

Min.: 1
Mult.: 1

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: $4.11
44In Stock
2,520Expected 2026/09/01

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 2026/09/01

$4.11

$2.97

$2.69

$2.22

View

Min.: 1
Mult.: 1

NOR Flash 512K X 8 14 us

SST25VF040B-50-4C-QAF
Microchip Technology
1: $1.54
758In Stock
2,352Expected 2026/09/08

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 2026/09/08

$1.54

Min.: 1
Mult.: 1

8 bit 50 MHz Semiconductors

Types of Semiconductors

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