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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 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V AT89C4051-12SU Microchip Technology 1: 9,62 kr. 552On Order	Mfr. Part No. AT89C4051-12SU Mouser Part No 556-A89C405112SU	Microchip Technology	8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V	Datasheet	552On Order	9,62 kr. 8,88 kr. 7,98 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
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB22F16I-C-QFN28 Silicon Labs 1: 14,47 kr. 1In Stock	Mfr. Part No. EFM8BB22F16I-C-QFN28 Mouser Part No 634-8BB22F16ICQFN28	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	1In 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
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: 9,03 kr. 200Expected 04/12/2026	Mfr. Part No. EFM8BB52F32I-C-TSSOP28 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 Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	200Expected 04/12/2026	9,03 kr. 7,06 kr. 6,26 kr. 5,62 kr. View 5,44 kr. 5,10 kr. 4,98 kr. 4,91 kr. 4,85 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-CSP16 Silicon Labs 1: 12,16 kr. 3.550On Order NRND	Mfr. Part No. EFM8SB10F8G-A-CSP16 Mouser Part No 634-8SB10F8G-A-CSP16 NRND	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	3.550On Order On Order Ship Dates Mfr. No: EFM8SB10F8G-A-CSP16 Stock: 0 On Order: 1.150 Expected 06/11/2026 2.400 Expected 10/11/2026 Factory Lead Time: 20 Weeks	12,16 kr. 9,47 kr. 8,50 kr. 7,53 kr. View 7,25 kr. 6,80 kr. 6,74 kr. 6,48 kr. 6,42 kr.	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-TSSOP20 Silicon Labs 1: 8,95 kr. 197Expected 18/12/2026	Mfr. Part No. EFM8BB52F32G-C-TSSOP20 Mouser Part No 634-EFM852F32GCTOP20	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	197Expected 18/12/2026	8,95 kr. 7,06 kr. 6,24 kr. 5,41 kr. View 5,40 kr. 5,18 kr. 4,95 kr. 4,81 kr. 4,70 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU EFM8BB52F16I-C-TSSOP20 Silicon Labs 1: 7,53 kr. 198Expected 01/01/2027	Mfr. Part No. EFM8BB52F16I-C-TSSOP20 Mouser Part No 634-EFM852F16ITSOP20	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	198Expected 01/01/2027	7,53 kr. 5,43 kr. 4,89 kr. 4,30 kr. View 4,02 kr. 3,85 kr. 3,73 kr. 3,56 kr. 3,47 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU EFM8BB52F16G-C-TSSOP20 Silicon Labs 1: 7,31 kr. 179Expected 13/11/2026	Mfr. Part No. EFM8BB52F16G-C-TSSOP20 Mouser Part No 634-EFM852F16GCTOP20	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	179Expected 13/11/2026	7,31 kr. 5,48 kr. 4,89 kr. 4,39 kr. View 4,38 kr. 4,17 kr. 4,11 kr. 3,99 kr. 3,89 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-QFN28 Silicon Labs 1: 16,86 kr. 526Expected 08/01/2027	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	526Expected 08/01/2027	16,86 kr. 12,53 kr. 11,41 kr. 10,22 kr. View 9,62 kr. 9,33 kr. 8,95 kr.	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-QFN32 Silicon Labs 1: 17,31 kr. Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8LB10F16E-C-QFN32 Mouser Part No 634-LB10F16ECQFN32	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	Non-Stocked Lead-Time 26 Weeks	17,31 kr. 15,67 kr. 13,95 kr. 12,61 kr. View 11,19 kr. 9,85 kr. 8,06 kr. 7,00 kr.	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1754FBD80K NXP Semiconductors 1: 79,67 kr. 1.177Expected 04/01/2027	Mfr. Part No. LPC1754FBD80K Mouser Part No 771-LPC1754FBD80K	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	1.177Expected 04/01/2027	79,67 kr. 62,59 kr. 55,65 kr. 54,91 kr. View 53,49 kr. 50,50 kr. 49,91 kr.	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 MCU University Kit includes Toolstick University Starter Kit and Textbook MCUNIVERSITYKIT Silicon Labs 1: 510,11 kr. Non-Stocked	Mfr. Part No. MCUNIVERSITYKIT Mouser Part No 634-MCUNIVERSITYKIT	Silicon Labs	Development Boards & Kits - 8051 MCU University Kit includes Toolstick University Starter Kit and Textbook	Datasheet	Non-Stocked	510,11 kr.	Min.: 1 Mult.: 1
Development Boards & Kits - 8051 mikroLab for 8051 MIKROE-2018 Mikroe 1: 3.515,75 kr. Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MIKROE-2018 Mouser Part No 932-MIKROE-2018	Mikroe	Development Boards & Kits - 8051 mikroLab for 8051 Learn More about Mikroe lektronika 2018	Datasheet	Non-Stocked Lead-Time 4 Weeks	3.515,75 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F327-GMR Silicon Labs 1: 32,08 kr. 3.007In Stock	Mfr. Part No. C8051F327-GMR Mouser Part No 634-C8051F327-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	3.007In Stock	Cut Tape 32,08 kr. 24,47 kr. 22,53 kr. 20,37 kr. View Reel 18,28 kr. 19,40 kr. 18,80 kr. 18,58 kr. 18,28 kr.	Min.: 1 Mult.: 1 : 2.500
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU AT89LP52-20MU Microchip Technology 720: 8,50 kr. Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT89LP52-20MU Mouser Part No 556-AT89LP52-20MU	Microchip Technology	8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU Learn More about Microchip Technology atmelat89lp52	Datasheet	Non-Stocked Lead-Time 13 Weeks	8,50 kr.	Min.: 720 Mult.: 360
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F336-GM Silicon Labs 1: 73,03 kr. 2.590In Stock NRND	Mfr. Part No. C8051F336-GM Mouser Part No 634-C8051F336-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	2.590In Stock	73,03 kr. 58,04 kr. 52,37 kr. 49,09 kr. View 47,00 kr. 46,03 kr. 45,06 kr. 42,82 kr.	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash AT89LP6440-20MU Microchip Technology 360: 28,20 kr. Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. AT89LP6440-20MU Mouser Part No 556-AT89LP6440-20MU	Microchip Technology	8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash	Datasheet	Non-Stocked Lead-Time 9 Weeks	28,20 kr.	Min.: 360 Mult.: 360
8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL AT89LP51-20MU Microchip Technology 720: 8,50 kr. Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT89LP51-20MU Mouser Part No 556-AT89LP51-20MU	Microchip Technology	8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL Learn More about Microchip Technology atmelat89lp52	Datasheet	Non-Stocked Lead-Time 13 Weeks	8,50 kr.	Min.: 720 Mult.: 360
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F338-GMR Silicon Labs 1: 74,75 kr. 2.681In Stock	Mfr. Part No. C8051F338-GMR Mouser Part No 634-C8051F338-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	2.681In Stock	Cut Tape 74,75 kr. 58,49 kr. 54,46 kr. 50,06 kr. View Reel 43,19 kr. 49,53 kr. 46,63 kr. 45,58 kr. 43,19 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB CY8C3866LTI-030T Infineon Technologies 2.000: 96,91 kr. Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3866LTI-030T Mouser Part No 727-CY8C3866LTI-030T	Infineon Technologies	8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 96,91 kr.	Min.: 2.000 Mult.: 2.000 : 2.000
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F413-GM Silicon Labs 1: 89,15 kr. 6.193In Stock NRND	Mfr. Part No. C8051F413-GM Mouser Part No 634-C8051F413-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU	Datasheet	6.193In Stock	89,15 kr. 71,32 kr. 66,39 kr. 61,02 kr. View 60,35 kr. 56,85 kr. 55,58 kr. Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F336-GMR Silicon Labs 1: 72,59 kr. 1.408In Stock	Mfr. Part No. C8051F336-GMR Mouser Part No 634-C8051F336-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	1.408In Stock	Cut Tape 72,59 kr. 58,04 kr. 53,04 kr. 48,94 kr. View Reel 41,40 kr. 47,00 kr. 46,55 kr. 41,40 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500
8-bit Microcontrollers - MCU 8051 8bit 67MHz 32KB CY8C3865AXI-019T Infineon Technologies 1.500: 95,79 kr. Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3865AXI-019T Mouser Part No 727-CY8C3865AXI-019T	Infineon Technologies	8-bit Microcontrollers - MCU 8051 8bit 67MHz 32KB Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 95,79 kr. Quote Quote	Min.: 1.500 Mult.: 1.500 : 1.500
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU C8051F330-GM Silicon Labs 1: 66,69 kr. 1.911In Stock NRND	Mfr. Part No. C8051F330-GM Mouser Part No 634-C8051F330-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU	Datasheet	1.911In Stock	66,69 kr. 52,82 kr. 47,74 kr. 44,76 kr. View 42,75 kr. 41,93 kr. 40,96 kr. 38,94 kr.	Min.: 1 Mult.: 1

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