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8 bit 50 MHz Integrated Circuits - ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4C-S2AF-T Microchip Technology 1: 1,12 € 1 622In Stock	Mfr. Part No. SST25VF040B-50-4C-S2AF-T Mouser Part No 579-5VF040B504CS2AFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	1 622In Stock	Cut Tape 1,12 € 1,07 € Reel 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 2 100
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AF-T Microchip Technology 1: 1,12 € 2 491In Stock	Mfr. Part No. SST25VF040B-50-4I-S2AF-T Mouser Part No 579-5VF040B504IS2AFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	2 491In Stock	Cut Tape 1,12 € 1,07 € Reel 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 2 100
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QFN20 Silicon Labs 1: 1,51 € 3 268In Stock	Mfr. Part No. EFM8BB21F16I-C-QFN20 Mouser Part No 634-8BB21F16I-CQFN20	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	3 268In Stock	1,51 € 1,27 € 1,12 € 1,04 € View 1,01 € 0,877 € 0,741 € 0,694 €	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU EFM8UB10F8G-C-QFN20 Silicon Labs 1: 1,53 € 2 547In Stock 5 040Expected 10/9/2026	Mfr. Part No. EFM8UB10F8G-C-QFN20 Mouser Part No 634-8UB10F8GCQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU	Datasheet	2 547In Stock 5 040Expected 10/9/2026	1,53 € 1,30 € 1,14 € 1,06 € View 1,03 € 0,912 € 0,845 € 0,815 € 0,803 €	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-QFN20R Silicon Labs 1: 3,84 € 1 498In Stock	Mfr. Part No. EFM8BB21F16A-C-QFN20R Mouser Part No 634-BB21F16ACQFN20R	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	1 498In Stock	Cut Tape 3,84 € 2,54 € 2,30 € 1,96 € View Reel 1,63 € 1,86 € 1,67 € 1,63 € 1,63 €	Min.: 1 Mult.: 1 : 1 500
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU C8051F411-GM Silicon Labs 1: 11,53 € 1 057In Stock 1 533Expected 11/20/2026	Mfr. Part No. C8051F411-GM Mouser Part No 634-C8051F411-GM	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU	Datasheet	1 057In Stock 1 533Expected 11/20/2026	11,53 € 9,45 € 8,63 € 8,14 € View 8,11 € 7,73 € Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU C8051F411-GMR Silicon Labs 1: 12,09 € 437In Stock 1 500Expected 10/16/2026	Mfr. Part No. C8051F411-GMR Mouser Part No 634-C8051F411-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU	Datasheet	437In Stock 1 500Expected 10/16/2026	Cut Tape 12,09 € 9,86 € 9,04 € 8,49 € View Reel 7,53 € 8,44 € 8,13 € 7,64 € 7,53 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 500
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFN32R Silicon Labs 1: 1,60 € 4 082In Stock	Mfr. Part No. EFM8BB31F16G-D-QFN32R Mouser Part No 634-EF8BB31F16GDN32R	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	4 082In Stock	Cut Tape 1,60 € 1,32 € 1,14 € 1,08 € Reel 0,813 € View 0,946 € 0,886 € 0,791 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-4QFN24R Silicon Labs 1: 2,86 € 1 520In Stock	Mfr. Part No. EFM8BB31F32I-D-4QFN24R Mouser Part No 634-EF8BB31F32ID424R	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	1 520In Stock	Cut Tape 2,86 € 1,88 € 1,74 € 1,51 € Reel 1,17 € View 1,42 € 1,24 € 1,17 € 1,01 €	Min.: 1 Mult.: 1 : 1 500
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24R Silicon Labs 1: 3,16 € 2 120In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24R Mouser Part No 634-EF8BB31F64GDF24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2 120In Stock	Cut Tape 3,16 € 2,13 € 1,98 € 1,72 € Reel 1,33 € View 1,61 € 1,41 € 1,33 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN32R Silicon Labs 1: 2,30 € 1 398In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN32R Mouser Part No 634-EF8BB31F64GDN32R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1 398In Stock	Cut Tape 2,30 € 1,70 € 1,56 € 1,39 € Reel 1,20 € View 1,32 € 1,27 € 1,22 € 1,16 €	Min.: 1 Mult.: 1 : 2 500
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24 Silicon Labs 1: 2,18 € 5 987In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24 Mouser Part No 634-EF8BB31F64GDQF24	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	5 987In Stock	2,18 € 1,83 € 1,60 € 1,50 € View 1,34 € 1,25 € 1,15 € 1,11 €	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-4QFN24R Silicon Labs 1: 2,45 € 995In Stock 1 500Expected 11/30/2026	Mfr. Part No. EFM8BB31F64I-D-4QFN24R Mouser Part No 634-EF8BB31F64ID424R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	995In Stock 1 500Expected 11/30/2026	Cut Tape 2,45 € 1,82 € 1,67 € 1,50 € Reel 1,35 € View 1,42 € 1,38 € 1,34 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-QFN32 Silicon Labs 1: 3,74 € 1 299In Stock	Mfr. Part No. EFM8BB31F64I-D-QFN32 Mouser Part No 634-EF8BB31F64IDQN32	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1 299In Stock	3,74 € 2,48 € 2,25 € 1,92 € View 1,82 € 1,63 € 1,42 € 1,40 €	Min.: 1 Mult.: 1
NOR Flash 512K X 8 14 us SST25VF040B-50-4C-QAF Microchip Technology 1: 1,33 € 1 504In Stock 1 176Expected 10/12/2026	Mfr. Part No. SST25VF040B-50-4C-QAF Mouser Part No 804-25VF040B5CQAF	Microchip Technology	NOR Flash 512K X 8 14 us	Datasheet	1 504In Stock 1 176Expected 10/12/2026	1,33 € 1,29 € 1,24 €	Min.: 1 Mult.: 1
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-QAF-T Microchip Technology 1: 1,38 € 1 279In Stock	Mfr. Part No. SST25VF040B-50-4I-QAF-T Mouser Part No 804-25VF040B5IQAF-T	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial	Datasheet	1 279In Stock	Cut Tape 1,38 € 1,33 € Reel 1,29 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial SST25VF080B-50-4I-S2AF Microchip Technology 1: 1,29 € 2 681In Stock	Mfr. Part No. SST25VF080B-50-4I-S2AF Mouser Part No 804-25VF080B5IS2AF	Microchip Technology	NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial	Datasheet	2 681In Stock	1,29 € 1,26 € 1,20 €	Min.: 1 Mult.: 1
NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial SST25VF080B-50-4I-S2AF-T Microchip Technology 1: 1,33 € 5 366In Stock	Mfr. Part No. SST25VF080B-50-4I-S2AF-T Mouser Part No 804-25VF080B5IS2AF-T	Microchip Technology	NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial	Datasheet	5 366In Stock	Cut Tape 1,33 € 1,29 € Reel 1,24 € MouseReel Available	Min.: 1 Mult.: 1 : 2 100
8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU C8051F351-GMR Silicon Labs 1: 13,44 € 97In Stock	Mfr. Part No. C8051F351-GMR Mouser Part No 634-C8051F351-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU	Datasheet	97In Stock	Cut Tape 13,44 € 10,72 € 9,73 € 9,10 € View Reel 7,96 € 9,06 € 8,50 € 8,20 € 7,96 € Quote	Min.: 1 Mult.: 1 : 1 500
8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20 C8051F392-A-GMR Silicon Labs 1: 3,48 € 72In Stock	Mfr. Part No. C8051F392-A-GMR Mouser Part No 634-C8051F392-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20	Datasheet	72In Stock	Cut Tape 3,48 € 3,07 € 2,61 € 2,22 € Reel 1,92 € View 2,15 € 2,05 € 1,95 € 1,91 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU C8051F550-IM Silicon Labs 1: 7,74 € 222In Stock 1 911Expected 10/9/2026	Mfr. Part No. C8051F550-IM Mouser Part No 634-C8051F550-IM	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU	Datasheet	222In Stock 1 911Expected 10/9/2026	7,74 € 6,19 € 5,51 € 5,15 € View 5,02 € 4,69 € 4,62 € 4,49 € Quote	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 EFM8BB50F16G-A-QFN12 Silicon Labs 1: 0,783 € 307In Stock 1 000Expected 10/6/2026	Mfr. Part No. EFM8BB50F16G-A-QFN12 Mouser Part No 634-M8BB50F16GAQFN12	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	307In Stock 1 000Expected 10/6/2026	0,783 € 0,619 € 0,554 € 0,495 € View 0,465 € 0,445 € 0,427 € 0,409 € 0,398 €	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: 0,843 € 200In Stock	Mfr. Part No. EFM8BB50F16I-A-QFN12 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 Learn More about Silicon Labs efm8bb50 mcus	Datasheet	200In Stock	0,843 € 0,65 € 0,577 € 0,51 € View 0,482 € 0,461 € 0,443 € 0,424 € 0,413 €	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F16I-A-QFN16 Silicon Labs 1: 0,791 € 71In Stock	Mfr. Part No. EFM8BB50F16I-A-QFN16 Mouser Part No 634-M8BB50F16IAQFN16	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	71In Stock	0,791 € 0,634 € 0,569 € 0,479 € View 0,478 € 0,468 € 0,453 € 0,433 € 0,423 €	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: 0,714 € 356In Stock	Mfr. Part No. EFM8BB50F4G-A-QFN16 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 Learn More about Silicon Labs efm8bb50 mcus	Datasheet	356In Stock	0,714 € 0,612 € 0,539 € 0,482 € View 0,366 € 0,351 € 0,336 € 0,327 €	Min.: 1 Mult.: 1

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