|
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
- EFM8BB51F8G-C-QFN20
- Silicon Labs
-
1:
£1.47
-
294In Stock
|
Mouser Part No
634-EFM8B51F8GCQFN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
|
|
294In Stock
|
|
|
£1.47
|
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£0.89
|
|
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£0.78
|
|
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£0.588
|
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View
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£0.494
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£0.443
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£0.381
|
|
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£0.347
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU
- EFM8BB52F32I-C-TSSOP20
- Silicon Labs
-
1:
£1.03
-
402In Stock
|
Mouser Part No
634-EFM852F32ICTOP20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU
|
|
402In Stock
|
|
|
£1.03
|
|
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£0.871
|
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£0.766
|
|
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£0.713
|
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|
View
|
|
|
£0.598
|
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£0.554
|
|
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£0.507
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£0.489
|
|
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-QSOP24
- Silicon Labs
-
1:
£1.43
-
3,126In Stock
-
End of Life
|
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
|
|
3,126In Stock
|
|
|
£1.43
|
|
|
£1.21
|
|
|
£1.14
|
|
|
£1.07
|
|
|
£0.796
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB10F8G-A-QSOP24
- Silicon Labs
-
1:
£1.32
-
152In Stock
-
End of Life
|
Mouser Part No
634-8SB10F8GAQS24
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
|
|
152In Stock
|
|
|
£1.32
|
|
|
£1.12
|
|
|
£0.969
|
|
|
£0.917
|
|
|
View
|
|
|
£0.856
|
|
|
£0.826
|
|
|
£0.796
|
|
|
£0.766
|
|
|
£0.751
|
|
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:
£2.01
-
122In Stock
-
End of Life
|
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
|
|
122In Stock
|
|
|
£2.01
|
|
|
£1.69
|
|
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£1.48
|
|
|
£1.40
|
|
|
View
|
|
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£1.31
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£1.26
|
|
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£1.12
|
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£1.10
|
|
|
£1.08
|
|
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:
£3.38
-
1,358In Stock
-
End of Life
|
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
|
|
1,358In Stock
|
|
|
£3.38
|
|
|
£2.23
|
|
|
£2.04
|
|
|
£1.74
|
|
|
View
|
|
|
£1.64
|
|
|
£1.48
|
|
|
£1.37
|
|
|
£1.27
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU
- EFM8BB52F16G-C-QFN32
- Silicon Labs
-
1:
£0.705
-
319In Stock
-
2,400On Order
|
Mouser Part No
634-EFM852F16GCQFN32
|
Silicon Labs
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU
|
|
319In Stock
2,400On Order
Stock:
319 Can Dispatch Immediately
On Order:
800 Expected 25/08/2026
1,600 Expected 02/09/2026
Factory Lead Time:
24 Weeks
|
|
|
£0.705
|
|
|
£0.608
|
|
|
£0.51
|
|
|
£0.486
|
|
|
View
|
|
|
£0.408
|
|
|
£0.373
|
|
|
£0.32
|
|
|
£0.292
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
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:
£0.736
-
356In Stock
|
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
|
|
356In Stock
|
|
|
£0.736
|
|
|
£0.629
|
|
|
£0.586
|
|
|
£0.535
|
|
|
View
|
|
|
£0.463
|
|
|
£0.378
|
|
|
£0.364
|
|
|
£0.321
|
|
|
£0.293
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Development Boards & Kits - 8051
- EFM8BB1LCK
- Silicon Labs
-
1:
£15.24
-
16In Stock
-
14Expected 08/09/2026
|
Mouser Part No
634-EFM8BB1LCK
|
Silicon Labs
|
Development Boards & Kits - 8051
|
|
16In Stock
14Expected 08/09/2026
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 25 GPIO BB5 8-bit MCU
- EFM8BB52F32I-C-TSSOP28
- Silicon Labs
-
1:
£1.05
-
86In Stock
|
Mouser Part No
634-EFM852F32ICTOP28
|
Silicon Labs
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 25 GPIO BB5 8-bit MCU
|
|
86In Stock
|
|
|
£1.05
|
|
|
£0.89
|
|
|
£0.788
|
|
|
£0.715
|
|
|
View
|
|
|
£0.65
|
|
|
£0.612
|
|
|
£0.567
|
|
|
£0.52
|
|
|
£0.501
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU
- EFM8BB52F32G-C-QFN20
- Silicon Labs
-
1:
£1.37
-
2,189In Stock
|
Mouser Part No
634-EFM852F32GCQFN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU
|
|
2,189In Stock
|
|
|
£1.37
|
|
|
£0.882
|
|
|
£0.78
|
|
|
£0.642
|
|
|
View
|
|
|
£0.56
|
|
|
£0.53
|
|
|
£0.445
|
|
|
£0.406
|
|
|
£0.394
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
- EFM8BB51F8G-C-TSSOP20
- Silicon Labs
-
1:
£0.811
-
297In Stock
|
Mouser Part No
634-EFM851F8GCTSOP20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
|
|
297In Stock
|
|
|
£0.811
|
|
|
£0.677
|
|
|
£0.606
|
|
|
£0.565
|
|
|
View
|
|
|
£0.469
|
|
|
£0.431
|
|
|
£0.394
|
|
|
£0.382
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F8A-A-QFN20
- Silicon Labs
-
1:
£2.76
-
20In Stock
|
Mouser Part No
634-FM8BB10F8AAQFN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
|
|
20In Stock
|
|
|
£2.76
|
|
|
£1.86
|
|
|
£1.69
|
|
|
£1.43
|
|
|
View
|
|
|
£1.38
|
|
|
£1.18
|
|
|
£0.986
|
|
|
£0.96
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Development Boards & Kits - 8051 EASY8051 V6 LCD 2X16 DEVELOPMENT SYSTEM
- MIKROE-455
- Mikroe
-
1:
£171.93
-
3In Stock
|
Mouser Part No
932-MIKROE-455
|
Mikroe
|
Development Boards & Kits - 8051 EASY8051 V6 LCD 2X16 DEVELOPMENT SYSTEM
|
|
3In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F4I-A-QFN20
- Silicon Labs
-
1:
£1.68
-
244In Stock
-
End of Life
|
Mouser Part No
634-M8BB10F4IAQFN20
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
|
|
244In Stock
|
|
|
£1.68
|
|
|
£1.07
|
|
|
£0.952
|
|
|
£0.788
|
|
|
View
|
|
|
£0.684
|
|
|
£0.649
|
|
|
£0.545
|
|
|
£0.506
|
|
|
£0.492
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Development Boards & Kits - 8051 Quick Start Devl Syst Eval Board I.C.
- EVAL-ADUC814QSZ
- Analog Devices
-
1:
£65.83
-
5In Stock
-
End of Life
|
Mouser Part No
584-EVAL-ADUC814QSZ
End of Life
|
Analog Devices
|
Development Boards & Kits - 8051 Quick Start Devl Syst Eval Board I.C.
|
|
5In Stock
|
|
Min.: 1
Mult.: 1
Max.: 5
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
- EFM8UB10F16G-C-QFN20
- Silicon Labs
-
1:
£2.33
-
281In Stock
|
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
|
|
281In Stock
|
|
|
£2.33
|
|
|
£1.69
|
|
|
£1.56
|
|
|
£1.37
|
|
|
View
|
|
|
£1.27
|
|
|
£1.20
|
|
|
£1.15
|
|
|
£1.10
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
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:
£1.96
-
88In Stock
-
9,800On Order
|
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
|
|
88In Stock
9,800On Order
Stock:
88 Can Dispatch Immediately
On Order:
4,900 Expected 16/10/2026
4,900 Expected 30/10/2026
Factory Lead Time:
16 Weeks
|
|
|
£1.96
|
|
|
£1.65
|
|
|
£1.45
|
|
|
£1.37
|
|
|
View
|
|
|
£1.23
|
|
|
£1.19
|
|
|
£1.12
|
|
|
£1.10
|
|
|
£1.08
|
|
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:
£2.03
-
473In Stock
|
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
|
|
473In Stock
|
|
|
£2.03
|
|
|
£1.71
|
|
|
£1.46
|
|
|
£1.38
|
|
|
View
|
|
|
£1.24
|
|
|
£1.15
|
|
|
£1.13
|
|
|
£1.09
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB10F16E-C-QFP32
- Silicon Labs
-
1:
£2.87
-
134In Stock
|
Mouser Part No
634-LB10F16ECQFP32
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
|
|
134In Stock
|
|
|
£2.87
|
|
|
£1.95
|
|
|
£1.80
|
|
|
£1.56
|
|
|
View
|
|
|
£1.47
|
|
|
£1.28
|
|
|
£1.10
|
|
|
£1.07
|
|
|
£1.05
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB11F16E-C-QFP32
- Silicon Labs
-
1:
£3.03
-
36In Stock
|
Mouser Part No
634-LB11F16ECQFP32
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
|
|
36In Stock
|
|
|
£3.03
|
|
|
£2.01
|
|
|
£1.82
|
|
|
£1.55
|
|
|
View
|
|
|
£1.48
|
|
|
£1.32
|
|
|
£1.18
|
|
|
£1.14
|
|
|
£1.12
|
|
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:
£3.08
-
44In Stock
-
2,520Expected 01/09/2026
|
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
|
|
44In Stock
2,520Expected 01/09/2026
|
|
|
£3.08
|
|
|
£2.23
|
|
|
£2.02
|
|
|
£1.75
|
|
|
£1.58
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
- CY8C3446LTI-085
- Infineon Technologies
-
1:
£12.13
-
6In Stock
|
Mouser Part No
727-CY8C3446LTI-085
|
Infineon Technologies
|
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
|
|
6In Stock
|
|
|
£12.13
|
|
|
£9.49
|
|
|
£8.55
|
|
|
£8.08
|
|
|
View
|
|
|
£7.71
|
|
|
£7.35
|
|
|
£7.28
|
|
|
Quote
|
|
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:
£1.20
-
263In Stock
-
2,520Expected 08/01/2027
|
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
|
|
263In Stock
2,520Expected 08/01/2027
|
|
|
£1.20
|
|
|
£1.03
|
|
|
£0.899
|
|
|
£0.841
|
|
|
View
|
|
|
£0.811
|
|
|
£0.715
|
|
|
£0.665
|
|
|
£0.642
|
|
|
£0.629
|
|
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:
£1.58
-
1,412In Stock
|
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
|
|
1,412In Stock
|
|
|
£1.58
|
|
|
£1.33
|
|
|
£1.13
|
|
|
£1.07
|
|
|
View
|
|
|
£1.05
|
|
|
£0.934
|
|
|
£0.743
|
|
|
£0.726
|
|
Min.: 1
Mult.: 1
|
|
|