8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash
AT89LP6440-20AU
Microchip Technology
1:
10,06 €
437 In Stock
Mouser Part No
556-AT89LP6440-20AU
Microchip Technology
8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash
437 In Stock
1
10,06 €
25
9,22 €
100
8,36 €
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8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
+1 image
CY8C3666LTI-027
Infineon Technologies
1:
19,40 €
147 In Stock
Mouser Part No
727-CY8C3666LTI-027
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
147 In Stock
Alternative Packaging
1
19,40 €
10
15,51 €
25
13,95 €
260
12,93 €
520
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520
12,60 €
1.040
Quote
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8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
CY8C3246PVI-147
Infineon Technologies
1:
10,31 €
371 In Stock
Mouser Part No
727-CY8C3246PVI-147
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
371 In Stock
Alternative Packaging
1
10,31 €
10
9,72 €
25
7,10 €
100
6,84 €
600
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600
6,43 €
1.200
6,11 €
3.000
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8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
CY8C3866AXI-040
Infineon Technologies
1:
23,72 €
307 In Stock
Mouser Part No
727-CY8C3866AXI-040
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
307 In Stock
Alternative Packaging
1
23,72 €
10
18,82 €
25
17,72 €
100
16,01 €
250
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250
15,75 €
450
14,90 €
900
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8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
CY8C3866PVI-070
Infineon Technologies
1:
19,02 €
237 In Stock
Mouser Part No
727-CY8C3866PVI-070
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
237 In Stock
Alternative Packaging
1
19,02 €
10
17,48 €
25
13,53 €
100
13,08 €
250
View
250
13,06 €
450
12,27 €
900
11,76 €
2.700
Quote
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8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL
AT89LP51-20AU
Microchip Technology
1:
1,48 €
130 In Stock
480 Expected 9/28/2026
Mouser Part No
556-AT89LP51-20AU
Microchip Technology
8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL
130 In Stock
480 Expected 9/28/2026
1
1,48 €
25
1,34 €
100
1,23 €
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8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
+1 image
AT89C4051-24PU
Microchip Technology
1:
1,82 €
1.088 In Stock
Mouser Part No
556-A89C4051-24PU
Microchip Technology
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
1.088 In Stock
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Development Boards & Kits - 8051 MCU University Kit includes Toolstick University Starter Kit and Textbook
MCUNIVERSITYKIT
Silicon Labs
1:
68,38 €
N/A
Mouser Part No
634-MCUNIVERSITYKIT
Silicon Labs
Development Boards & Kits - 8051 MCU University Kit includes Toolstick University Starter Kit and Textbook
N/A
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8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
+1 image
CY8C3245LTI-163
Infineon Technologies
1:
8,39 €
733 In Stock
Mouser Part No
727-CY8C3245LTI-163
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
733 In Stock
Alternative Packaging
1
8,39 €
10
6,53 €
25
5,78 €
100
5,55 €
250
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250
5,29 €
1.000
4,85 €
2.600
Quote
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8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
CY8C3245LTI-139
Infineon Technologies
1:
8,29 €
449 In Stock
Mouser Part No
727-CY8C3245LTI-139
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
449 In Stock
Alternative Packaging
1
8,29 €
10
6,45 €
25
5,71 €
100
5,48 €
250
View
250
5,23 €
500
5,08 €
1.000
4,79 €
2.600
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8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F2G-A-QFN20
Silicon Labs
1:
1,07 €
3.441 In Stock
6.300 Expected 10/9/2026
Mouser Part No
634-8SB10F2GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
3.441 In Stock
6.300 Expected 10/9/2026
Alternative Packaging
1
1,07 €
10
0,912 €
25
0,842 €
100
0,752 €
250
View
250
0,691 €
500
0,666 €
1.000
0,636 €
2.100
0,607 €
4.200
0,575 €
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8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F64G-B-QFN32
Silicon Labs
1:
3,87 €
1.161 In Stock
End of Life
Mouser Part No
634-EFM8SBF64GBQFN32
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
1.161 In Stock
Alternative Packaging
1
3,87 €
10
2,56 €
25
2,34 €
100
1,99 €
250
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250
1,88 €
500
1,70 €
1.000
1,67 €
2.500
1,45 €
4.599
1,43 €
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8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F8G-A-QFN20
Silicon Labs
1:
1,38 €
4.233 In Stock
Mouser Part No
634-8SB10F8GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
4.233 In Stock
Alternative Packaging
1
1,38 €
10
1,18 €
25
1,03 €
100
0,929 €
500
View
500
0,869 €
1.000
0,803 €
2.100
0,773 €
4.200
0,686 €
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Development Boards & Kits - 8051 EFM8BB50 Explorer Kit
BB50-EK2702A
Silicon Labs
1:
27,12 €
15 In Stock
Mouser Part No
634-BB50-EK2702A
Silicon Labs
Development Boards & Kits - 8051 EFM8BB50 Explorer Kit
15 In Stock
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8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F16I-C-QFN20R
Silicon Labs
1:
0,955 €
12.398 In Stock
Mouser Part No
634-EFM851F16IQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
12.398 In Stock
Alternative Packaging
1
0,955 €
10
0,814 €
25
0,756 €
100
0,674 €
250
View
2.500
0,461 €
250
0,627 €
500
0,596 €
1.000
0,544 €
2.500
0,461 €
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Reel :
2.500
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F2G-A-QFN20R
Silicon Labs
1:
1,17 €
9.635 In Stock
9.000 Expected 8/14/2026
Mouser Part No
634-8SB10F2GAQF20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
9.635 In Stock
9.000 Expected 8/14/2026
Alternative Packaging
1
1,17 €
10
0,98 €
25
0,903 €
100
0,792 €
1.500
0,607 €
3.000
View
250
0,733 €
500
0,694 €
1.000
0,679 €
3.000
0,584 €
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Reel :
1.500
Details
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU
+1 image
AT89LP52-20JU
Microchip Technology
1:
2,97 €
130 In Stock
Mouser Part No
556-AT89LP52-20JU
Microchip Technology
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU
130 In Stock
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Development Boards & Kits - 8051 EFM8BB3 Busy Bee Starter Kit
SLSTK2022A
Silicon Labs
1:
95,52 €
13 In Stock
Mouser Part No
634-SLSTK2022A
Silicon Labs
Development Boards & Kits - 8051 EFM8BB3 Busy Bee Starter Kit
13 In Stock
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8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F2G-A-QFN20R
Silicon Labs
1:
0,783 €
15.601 In Stock
Mouser Part No
634-8BB10F2GAQF20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
15.601 In Stock
Alternative Packaging
1
0,783 €
10
0,655 €
25
0,605 €
100
0,533 €
1.500
0,401 €
3.000
View
250
0,492 €
500
0,464 €
1.000
0,458 €
3.000
0,369 €
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Mult.: 1
Reel :
1.500
Details
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F16G-A-SOIC16
Silicon Labs
1:
1,03 €
1.548 In Stock
Mouser Part No
634-M8BB50F16GASIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
1.548 In Stock
Alternative Packaging
1
1,03 €
10
0,886 €
25
0,82 €
100
0,685 €
250
View
250
0,603 €
500
0,574 €
1.008
0,488 €
2.016
0,45 €
5.040
0,434 €
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Mult.: 1
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8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8G-A-QFN24R
Silicon Labs
1:
1,55 €
3.031 In Stock
Mouser Part No
634-8SB10F8GAQF24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
3.031 In Stock
Alternative Packaging
1
1,55 €
10
1,29 €
25
1,19 €
100
1,05 €
1.500
0,788 €
3.000
View
250
0,972 €
500
0,92 €
1.000
0,84 €
3.000
0,768 €
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Reel :
1.500
Details
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F16I-A-SOIC16
Silicon Labs
1:
1,07 €
961 In Stock
Mouser Part No
634-M8BB50F16IASIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
961 In Stock
Alternative Packaging
1
1,07 €
10
0,912 €
25
0,842 €
100
0,751 €
250
View
250
0,699 €
500
0,635 €
1.008
0,589 €
2.016
0,539 €
5.040
0,519 €
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8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F4I-A-SOIC16
Silicon Labs
1:
0,869 €
663 In Stock
Mouser Part No
634-M8BB50F4IASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
663 In Stock
Alternative Packaging
1
0,869 €
10
0,743 €
25
0,691 €
100
0,617 €
250
View
250
0,573 €
500
0,519 €
1.008
0,476 €
2.016
0,433 €
5.040
0,421 €
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Min.: 1
Mult.: 1
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8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F8G-A-SOIC16
Silicon Labs
1:
0,955 €
995 In Stock
Mouser Part No
634-M8BB50F8GASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
995 In Stock
Alternative Packaging
1
0,955 €
10
0,814 €
25
0,714 €
100
0,655 €
250
View
250
0,61 €
500
0,558 €
1.008
0,503 €
2.016
0,465 €
5.040
0,451 €
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Min.: 1
Mult.: 1
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8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F16G-A-QFN16R
Silicon Labs
1:
1,43 €
1.000 In Stock
Mouser Part No
634-M8BB50F16GAFN16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
1.000 In Stock
Alternative Packaging
1
1,43 €
10
0,912 €
25
0,81 €
100
0,667 €
250
View
3.000
0,403 €
250
0,581 €
500
0,55 €
1.000
0,463 €
3.000
0,403 €
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Min.: 1
Mult.: 1
Reel :
3.000
Details