|
|
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:
$1.74
-
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
|
|
|
$1.74
|
|
|
$1.36
|
|
|
$1.29
|
|
|
$0.976
|
|
|
View
|
|
|
$0.933
|
|
|
$0.907
|
|
|
$0.885
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
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:
$1.33
-
200In Stock
|
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
|
|
200In Stock
|
|
|
$1.33
|
|
|
$1.03
|
|
|
$0.913
|
|
|
$0.806
|
|
|
View
|
|
|
$0.763
|
|
|
$0.729
|
|
|
$0.70
|
|
|
$0.67
|
|
|
$0.653
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Development Boards & Kits - 8051 EFM8 BB51 Explorer Kit
- BB51-EK2700A
- Silicon Labs
-
1:
$38.32
-
35In Stock
|
Mouser Part No
634-BB51-EK2700A
|
Silicon Labs
|
Development Boards & Kits - 8051 EFM8 BB51 Explorer Kit
|
|
35In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Development Boards & Kits - 8051 EFM8 BB52 Explorer Kit
- BB52-EK2701A
- Silicon Labs
-
1:
$36.72
-
11In Stock
-
26Expected 29/9/2026
|
Mouser Part No
634-BB52-EK2701A
|
Silicon Labs
|
Development Boards & Kits - 8051 EFM8 BB52 Explorer Kit
|
|
11In Stock
26Expected 29/9/2026
|
|
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:
$2.86
-
1,070In Stock
-
End of Life
|
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
|
|
1,070In Stock
|
|
|
$2.86
|
|
|
$2.27
|
|
|
$2.08
|
|
|
$1.86
|
|
|
View
|
|
|
$1.74
|
|
|
$1.67
|
|
|
$1.60
|
|
|
$1.58
|
|
|
$1.54
|
|
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:
$1.35
-
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
|
|
|
$1.35
|
|
|
$1.04
|
|
|
$1.02
|
|
|
$0.766
|
|
|
View
|
|
|
$0.741
|
|
|
$0.709
|
|
|
$0.691
|
|
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:
$1.75
-
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
|
|
|
$1.75
|
|
|
$1.27
|
|
|
$1.15
|
|
|
$1.02
|
|
|
View
|
|
|
$0.952
|
|
|
$0.914
|
|
|
$0.873
|
|
|
$0.87
|
|
|
$0.86
|
|
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:
$1.13
-
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
|
|
|
$1.13
|
|
|
$0.968
|
|
|
$0.853
|
|
|
$0.762
|
|
|
View
|
|
|
$0.578
|
|
|
$0.555
|
|
|
$0.532
|
|
|
$0.517
|
|
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:
$5.00
-
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
|
|
|
$5.00
|
|
|
$3.37
|
|
|
$2.56
|
|
|
$2.24
|
|
|
View
|
|
|
$2.16
|
|
|
$1.96
|
|
|
$1.78
|
|
|
$1.74
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Development Boards & Kits - 8051
- EFM8BB1LCK
- Silicon Labs
-
1:
$27.61
-
4In Stock
-
42On Order
|
Mouser Part No
634-EFM8BB1LCK
|
Silicon Labs
|
Development Boards & Kits - 8051
|
|
4In Stock
42On Order
Stock:
4 Can Dispatch Immediately
On Order:
14 Pending
28 Expected 14/9/2026
Factory Lead Time:
3 Weeks
|
|
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:
$3.51
-
164In 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
|
|
164In Stock
|
|
|
$3.51
|
|
|
$2.95
|
|
|
$2.58
|
|
|
$2.42
|
|
|
$2.16
|
|
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:
$3.63
-
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 2/10/2026
4,900 Expected 30/10/2026
Factory Lead Time:
16 Weeks
|
|
|
$3.63
|
|
|
$2.69
|
|
|
$2.46
|
|
|
$2.20
|
|
|
View
|
|
|
$2.08
|
|
|
$2.01
|
|
|
$1.93
|
|
|
$1.89
|
|
|
$1.84
|
|
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:
$3.63
-
Non-Stocked Lead-Time 20 Weeks
|
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
|
|
Non-Stocked Lead-Time 20 Weeks
|
|
|
$3.63
|
|
|
$2.69
|
|
|
$2.46
|
|
|
$2.20
|
|
|
View
|
|
|
$2.08
|
|
|
$2.01
|
|
|
$1.99
|
|
|
$1.96
|
|
|
$1.93
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Development Boards & Kits - 8051 EASY8051 V6 LCD 2X16 DEVELOPMENT SYSTEM
- MIKROE-455
- Mikroe
-
1:
$311.44
-
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 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16G-C-QFN20
- Silicon Labs
-
1:
$2.19
-
42In Stock
-
2,520Expected 8/1/2027
|
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
|
|
42In Stock
2,520Expected 8/1/2027
|
|
|
$2.19
|
|
|
$1.86
|
|
|
$1.63
|
|
|
$1.52
|
|
|
$1.35
|
|
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:
$2.86
-
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
|
|
|
$2.86
|
|
|
$2.41
|
|
|
$2.05
|
|
|
$1.94
|
|
|
View
|
|
|
$1.90
|
|
|
$1.69
|
|
|
$1.35
|
|
|
$1.32
|
|
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-QFN32
- Silicon Labs
-
1:
$2.39
-
1,444In Stock
|
Mouser Part No
634-EF8BB31F16GDQN32
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
1,444In Stock
|
|
|
$2.39
|
|
|
$2.03
|
|
|
$1.78
|
|
|
$1.69
|
|
|
View
|
|
|
$1.50
|
|
|
$1.43
|
|
|
$1.37
|
|
|
$1.32
|
|
|
$1.30
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
- CY8C3446LTI-085
- Infineon Technologies
-
1:
$21.96
-
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
|
|
|
$21.96
|
|
|
$17.19
|
|
|
$15.48
|
|
|
$14.63
|
|
|
View
|
|
|
$13.97
|
|
|
$13.56
|
|
|
$13.23
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB12F32E-C-QFN24
- Silicon Labs
-
1:
$3.92
-
255In Stock
|
Mouser Part No
634-LB12F32ECQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
|
|
255In Stock
|
|
|
$3.92
|
|
|
$2.92
|
|
|
$2.67
|
|
|
$2.39
|
|
|
View
|
|
|
$2.26
|
|
|
$2.22
|
|
|
$2.12
|
|
|
$2.11
|
|
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-QFN20R
- Silicon Labs
-
1:
$2.24
-
34In Stock
-
58,500Expected 8/1/2027
|
Mouser Part No
634-8BB21F16GCQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
34In Stock
58,500Expected 8/1/2027
|
|
|
$2.24
|
|
|
$1.90
|
|
|
$1.67
|
|
|
$1.55
|
|
|
$1.37
|
|
|
$1.27
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
|
|
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:
$3.88
-
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
|
|
|
$3.88
|
|
|
$2.88
|
|
|
$2.64
|
|
|
$2.37
|
|
|
View
|
|
|
$2.24
|
|
|
$2.19
|
|
|
$2.15
|
|
|
$2.11
|
|
|
$2.08
|
|
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:
$4.27
-
463In Stock
-
2,520Expected 30/9/2026
|
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
|
|
463In Stock
2,520Expected 30/9/2026
|
|
|
$4.27
|
|
|
$3.18
|
|
|
$2.91
|
|
|
$2.61
|
|
|
View
|
|
|
$2.46
|
|
|
$2.41
|
|
|
$2.28
|
|
|
$2.22
|
|
|
$2.18
|
|
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:
$2.52
-
166In Stock
|
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
|
|
166In Stock
|
|
|
$2.52
|
|
|
$2.14
|
|
|
$1.88
|
|
|
$1.77
|
|
|
View
|
|
|
$1.23
|
|
|
$1.41
|
|
|
$1.35
|
|
|
$1.23
|
|
|
$1.23
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
|
|
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
- CY8C3244AXI-153
- Infineon Technologies
-
1:
$15.34
-
33In Stock
|
Mouser Part No
727-CY8C3244AXI-153
|
Infineon Technologies
|
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
|
|
33In Stock
|
|
|
$15.34
|
|
|
$11.94
|
|
|
$10.84
|
|
|
$8.72
|
|
|
View
|
|
|
$8.68
|
|
|
$8.13
|
|
|
$7.92
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB12F64E-C-QFP32
- Silicon Labs
-
1:
$5.21
-
13In Stock
-
12,500On Order
|
Mouser Part No
634-LB12F64ECQFP32
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
|
|
13In Stock
12,500On Order
Stock:
13 Can Dispatch Immediately
On Order:
6,250 Expected 12/3/2027
6,250 Expected 7/5/2027
Factory Lead Time:
20 Weeks
|
|
|
$5.21
|
|
|
$4.35
|
|
|
$3.82
|
|
|
$3.63
|
|
|
View
|
|
|
$3.40
|
|
|
$3.26
|
|
|
$2.98
|
|
|
$2.88
|
|
|
$2.82
|
|
Min.: 1
Mult.: 1
|
|
|