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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.
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: 16,34 kr. 20In Stock	Mfr. Part No. EFM8BB10F8A-A-QFN20 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 Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	20In Stock	16,34 kr. 12,16 kr. 11,04 kr. 9,85 kr. View 9,40 kr. 8,95 kr. 8,65 kr. 8,50 kr. 8,28 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3446LTI-085 Infineon Technologies 1: 103,62 kr. 6In Stock	Mfr. Part No. CY8C3446LTI-085 Mouser Part No 727-CY8C3446LTI-085	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	6In Stock	103,62 kr. 81,09 kr. 73,03 kr. 69,01 kr. View 65,87 kr. 63,93 kr. 62,89 kr. Quote	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 LaunchPad developmen t kit for CC2340R S Texas Instruments LP-EM-CC2340R53 LP-EM-CC2340R53 Texas Instruments 1: 229,40 kr. 9In Stock 16Expected 12/11/2026 New Product	Mfr. Part No. LP-EM-CC2340R53 Mouser Part No 595-LP-EM-CC2340R53 New Product	Texas Instruments	Development Boards & Kits - 8051 LaunchPad developmen t kit for CC2340R S	Datasheet	9In Stock 16Expected 12/11/2026	229,40 kr.	Min.: 1 Mult.: 1 Max.: 10
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU EFM8LB11F32E-C-QFN24R Silicon Labs 1: 17,90 kr. 12In Stock	Mfr. Part No. EFM8LB11F32E-C-QFN24R Mouser Part No 634-LB11F32ECQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	12In Stock	Cut Tape 17,90 kr. 13,28 kr. 12,16 kr. 10,89 kr. Reel 9,33 kr. View 10,29 kr. 10,07 kr. 9,55 kr. 9,10 kr.	Min.: 1 Mult.: 1 : 2.500
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-149 Infineon Technologies 1: 92,13 kr. 8In Stock	Mfr. Part No. CY8C3246LTI-149 Mouser Part No 727-CY8C3246LTI-149	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	8In Stock	92,13 kr. 71,54 kr. 64,53 kr. 60,80 kr. View 57,96 kr. 56,25 kr. 53,64 kr. Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-4QFN24 Silicon Labs 1: 15,44 kr. 375In Stock	Mfr. Part No. EFM8BB31F32I-D-4QFN24 Mouser Part No 634-EF8BB31F32ID4F24	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	375In Stock	15,44 kr. 11,41 kr. 10,37 kr. 9,33 kr. View 8,80 kr. 8,50 kr. 8,21 kr. 7,98 kr. 7,76 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F4G-A-QFN20 Silicon Labs 1: 7,83 kr. 218In Stock	Mfr. Part No. EFM8BB10F4G-A-QFN20 Mouser Part No 634-8BB10F4GAQF20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	218In Stock	7,83 kr. 5,71 kr. 5,16 kr. 4,57 kr. View 4,28 kr. 4,10 kr. 3,92 kr. 3,81 kr. 3,72 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V AT89C51RC-24PU Microchip Technology 1: 33,20 kr. 999In Stock	Mfr. Part No. AT89C51RC-24PU Mouser Part No 556-A89C51RC-24PU	Microchip Technology	8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	999In Stock	33,20 kr. 30,51 kr. 30,44 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-162 Infineon Technologies 1: 79,52 kr. 2In Stock	Mfr. Part No. CY8C3246LTI-162 Mouser Part No 727-CY8C3246LTI-162	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	2In Stock	79,52 kr. 64,68 kr. 61,62 kr. 53,56 kr. View 51,10 kr. 44,69 kr. 43,12 kr. Quote	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-QFN24 Silicon Labs 1: 14,47 kr. 90In Stock	Mfr. Part No. EFM8LB10F16E-C-QFN24 Mouser Part No 634-LB10F16ECQFN24	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	90In Stock	14,47 kr. 10,67 kr. 9,70 kr. 8,65 kr. View 8,13 kr. 7,91 kr. 7,61 kr. 7,45 kr. 7,25 kr.	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 EFM8 BB51 Explorer Kit BB51-EK2700A Silicon Labs 1: 180,76 kr. 35In Stock	Mfr. Part No. BB51-EK2700A Mouser Part No 634-BB51-EK2700A	Silicon Labs	Development Boards & Kits - 8051 EFM8 BB51 Explorer Kit Learn More about Silicon Labs silabs bb51ek2700a bb52ek2701a explorer kits	Datasheet	35In Stock	180,76 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU Sngl-Cycle 8051 IND 2.4-3.6V 32K ISP FL AT89LP3240-20AU Microchip Technology 1: 67,29 kr. 60In Stock	Mfr. Part No. AT89LP3240-20AU Mouser Part No 556-AT89LP3240-20AU	Microchip Technology	8-bit Microcontrollers - MCU Sngl-Cycle 8051 IND 2.4-3.6V 32K ISP FL	Datasheet	60In Stock	67,29 kr. 61,92 kr. 61,69 kr.	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 EFM8 BB52 Explorer Kit BB52-EK2701A Silicon Labs 1: 179,11 kr. 32In Stock	Mfr. Part No. BB52-EK2701A Mouser Part No 634-BB52-EK2701A	Silicon Labs	Development Boards & Kits - 8051 EFM8 BB52 Explorer Kit Learn More about Silicon Labs silabs bb51ek2700a bb52ek2701a explorer kits	Datasheet	32In Stock	179,11 kr.	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 EASY8051 V6 LCD 2X16 DEVELOPMENT SYSTEM MIKROE-455 Mikroe 1: 1.469,17 kr. 3In Stock	Mfr. Part No. MIKROE-455 Mouser Part No 932-MIKROE-455	Mikroe	Development Boards & Kits - 8051 EASY8051 V6 LCD 2X16 DEVELOPMENT SYSTEM	Datasheet	3In Stock	1.469,17 kr.	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 EFM8 BB51 Pro Kit BB51-PK5207B Silicon Labs 1: 610,75 kr. 6In Stock	Mfr. Part No. BB51-PK5207B Mouser Part No 634-BB51-PK5207B	Silicon Labs	Development Boards & Kits - 8051 EFM8 BB51 Pro Kit Learn More about Silicon Labs silabs bb51pk5207b bb52pk5207b pro kits	Datasheet	6In Stock	610,75 kr.	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: 19,25 kr. 36In Stock NRND	Mfr. Part No. EFM8LB11F16E-C-QFP32 Mouser Part No 634-LB11F16ECQFP32 NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	36In Stock	19,25 kr. 14,40 kr. 13,06 kr. 11,71 kr. View 11,12 kr. 10,82 kr. 10,29 kr. 10,00 kr. 9,85 kr.	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 EFM8BB3 Busy Bee Starter Kit SLSTK2022A Silicon Labs 1: 712,58 kr. 9In Stock	Mfr. Part No. SLSTK2022A Mouser Part No 634-SLSTK2022A	Silicon Labs	Development Boards & Kits - 8051 EFM8BB3 Busy Bee Starter Kit Learn More about Silicon Labs silabs efm8bb3 slstk2022a	Datasheet	9In Stock	712,58 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 2K FLASH 24MHZ SOIC AT89S2051-24SU Microchip Technology 1: 16,71 kr. 3In Stock	Mfr. Part No. AT89S2051-24SU Mouser Part No 556-A89S2051-24SU	Microchip Technology	8-bit Microcontrollers - MCU 2K FLASH 24MHZ SOIC	Datasheet	3In Stock	16,71 kr. 15,37 kr. 13,95 kr.	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-QFN20 Silicon Labs 1: 10,52 kr. 17.031On Order	Mfr. Part No. EFM8SB10F8G-A-QFN20 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 Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	17.031On Order On Order Ship Dates Mfr. No: EFM8SB10F8G-A-QFN20 Stock: 0 On Order: 2.331 Expected 10/11/2026 14.700 Expected 18/12/2026 Factory Lead Time: 12 Weeks	10,52 kr. 7,83 kr. 7,12 kr. 6,28 kr. View 5,89 kr. 5,66 kr. 5,60 kr. 5,24 kr. 5,12 kr.	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: 16,93 kr. 49.037On 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	49.037On Order On Order Ship Dates Mfr. No: EFM8UB10F16G-C-QFN20R Stock: 0 On Order: 40.037 Expected 08/01/2027 9.000 Expected 12/01/2027 Factory Lead Time: 31 Weeks	Cut Tape 16,93 kr. 14,17 kr. 12,46 kr. 11,79 kr. View Reel 9,70 kr. 11,56 kr. 10,29 kr. 9,70 kr. 9,70 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500
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: 10,29 kr. 93.467Expected 08/01/2027	Mfr. Part No. EFM8BB21F16G-C-QFN20R 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 Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	93.467Expected 08/01/2027	Cut Tape 10,29 kr. 7,53 kr. 6,80 kr. 6,05 kr. View Reel 5,06 kr. 5,68 kr. 5,46 kr. 5,39 kr. 5,06 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500
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: 25,44 kr. 23.750On Order NRND	Mfr. Part No. EFM8LB12F64E-C-QFP32 Mouser Part No 634-LB12F64ECQFP32 NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	23.750On Order On Order Ship Dates Mfr. No: EFM8LB12F64E-C-QFP32 Stock: 0 On Order: 6.250 Expected 08/01/2027 17.500 Expected 15/01/2027 Factory Lead Time: 26 Weeks	25,44 kr. 20,52 kr. 18,05 kr. 17,16 kr. View 16,04 kr. 15,37 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F8G-A-QFN20 Silicon Labs 1: 7,68 kr. 2.519Expected 17/11/2026	Mfr. Part No. EFM8BB10F8G-A-QFN20 Mouser Part No 634-8BB10F8GAQF20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2.519Expected 17/11/2026	7,68 kr. 5,57 kr. 5,05 kr. 4,46 kr. View 4,19 kr. 4,01 kr. 3,83 kr. 3,73 kr. 3,63 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F8I-A-QFN20 Silicon Labs 1: 8,65 kr. 5.040On Order	Mfr. Part No. EFM8BB10F8I-A-QFN20 Mouser Part No 634-FM8BB10F8IAQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	5.040On Order On Order Ship Dates Mfr. No: EFM8BB10F8I-A-QFN20 Stock: 0 On Order: 2.520 Expected 04/12/2026 2.520 Expected 21/01/2027 Factory Lead Time: 12 Weeks	8,65 kr. 6,27 kr. 5,68 kr. 5,02 kr. View 4,70 kr. 4,51 kr. 4,31 kr. 4,19 kr. 4,10 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F8G-A-SOIC16 Silicon Labs 1: 7,98 kr. 3.017Expected 27/11/2026	Mfr. Part No. EFM8BB10F8G-A-SOIC16 Mouser Part No 634-8BB10F8GASO16	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	3.017Expected 27/11/2026	7,98 kr. 6,67 kr. 5,36 kr. 4,93 kr. View 4,77 kr. 4,46 kr. 4,35 kr. 4,24 kr. 4,19 kr.	Min.: 1 Mult.: 1

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