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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

EFM8BB21F16I-C-QSOP24
Silicon Labs
1: Rp35.041
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

Rp35.041

Rp29.721

Rp27.886

Rp26.051

Rp19.447

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: Rp49.167
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

Rp49.167

Rp41.462

Rp35.958

Rp34.124

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU

C8051F124-GQ
Silicon Labs
1: Rp819.516
74In Stock
1.350Expected 04/12/2026
End of Life

Mfr. Part No.
C8051F124-GQ

Mouser Part No
634-C8051F124-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU

Datasheet

74In Stock

1.350Expected 04/12/2026

Rp819.516

Rp690.543

Rp649.265

Rp614.774

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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: Rp248.221
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

Rp248.221

Rp204.558

Rp184.928

Rp172.269

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Min.: 1
Mult.: 1

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

C8051F580-IQ
Silicon Labs
1: Rp334.815
397In Stock
2.500Expected 29/01/2027
End of Life

Mfr. Part No.
C8051F580-IQ

Mouser Part No
634-C8051F580-IQ

End of Life

Silicon Labs

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

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Datasheet

397In Stock

2.500Expected 29/01/2027

Rp334.815

Rp272.071

Rp245.653

Rp224.922

Rp215.749

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: Rp38.527
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

Rp38.527

Rp32.472

Rp30.087

Rp26.969

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: Rp82.557
1.358In 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

1.358In Stock

Rp82.557

Rp54.671

Rp49.901

Rp42.379

View

Min.: 1
Mult.: 1

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

MT29F64G08AFAAAWP-ITZ:A
Micron
1: Rp4.289.845
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

Rp4.289.845

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

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

MT29F2G08ABAGAWP-ITE:G
Micron
1: Rp392.237
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

Rp392.237

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

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

MT29F2G08ABAGAH4-ITE:G
Micron
1: Rp601.015
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

Rp601.015

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

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

SST25VF016B-50-4I-QAF
Microchip Technology
1: Rp37.609
429In Stock
490Expected 04/09/2026

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 04/09/2026

Rp37.609

Rp36.142

Rp34.674

Min.: 1
Mult.: 1

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

SST25VF040B-50-4I-S2AE
Microchip Technology
1: Rp20.914
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

Rp20.914

Rp20.364

Rp19.447

Min.: 1
Mult.: 1

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

SST25VF080B-50-4C-QAF-T
Microchip Technology
1: Rp31.188
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

Rp31.188

Rp30.271

Rp29.904

Rp29.354

Reel

Rp29.354

Min.: 1
Mult.: 1

: 2.000

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

SST25VF080B-50-4I-QAE
Microchip Technology
1: Rp29.904
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

Rp29.904

Rp28.987

Rp27.519

Min.: 1
Mult.: 1

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

SST25VF080B-50-4I-S2AE
Microchip Technology
1: Rp25.684
443In Stock
720Expected 11/09/2026

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

443In Stock

720Expected 11/09/2026

Rp25.684

Rp25.134

Rp23.850

Min.: 1
Mult.: 1

NOR Flash 16Mbit 50MHz

SST25VF016B-50-4C-QAF
Microchip Technology
1: Rp37.609
269In Stock
490Expected 11/09/2026

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

Mouser Part No
579-SST25VF16B54CQAF

Microchip Technology

NOR Flash 16Mbit 50MHz

Datasheet

269In Stock

490Expected 11/09/2026

Rp37.609

Rp36.142

Rp34.674

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: Rp29.537
109In Stock
2.520Expected 08/01/2027

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

109In Stock

2.520Expected 08/01/2027

Rp29.537

Rp25.134

Rp22.015

Rp20.548

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: Rp38.527
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

Rp38.527

Rp32.472

Rp27.702

Rp26.235

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: Rp56.873
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

Rp56.873

Rp41.279

Rp38.160

Rp33.390

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-QFN20R
Silicon Labs
1: Rp56.689
117In 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

117In Stock

49.500On Order

Cut Tape

Rp56.689

Rp41.279

Rp37.242

Rp33.573

View

Reel

Rp27.702

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-QFN28
Silicon Labs
1: Rp49.718
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

Rp49.718

Rp41.829

Rp35.591

Rp33.757

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: Rp47.700
166In 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

166In Stock

Cut Tape

Rp47.700

Rp31.005

Rp28.253

Rp23.850

View

Reel

Rp17.337

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: Rp48.067
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

Rp48.067

Rp40.361

Rp35.408

Rp33.573

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: Rp75.219
44In Stock
2.520Expected 01/09/2026

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 01/09/2026

Rp75.219

Rp54.304

Rp49.351

Rp42.930

Rp38.710

Min.: 1
Mult.: 1

NOR Flash 512K X 8 14 us

SST25VF040B-50-4C-QAF
Microchip Technology
1: Rp26.602
758In Stock
2.352Expected 28/09/2026

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 28/09/2026

Rp26.602

Rp25.684

Rp24.767

Min.: 1
Mult.: 1

8 bit 50 MHz Semiconductors

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