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8 bit 50 MHz Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
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: £2.52 2,983In Stock	Mfr. Part No. EFM8BB21F16A-C-QFN20 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 Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2,983In Stock	£2.52 £1.99 £1.78 £1.63 View £1.57 £1.48 £1.45 £1.42 £1.38	Min.: 1 Mult.: 1
NOR Flash 512K X 8 14 us SST25VF040B-50-4C-QAF Microchip Technology 1: £1.16 2,384In Stock	Mfr. Part No. SST25VF040B-50-4C-QAF Mouser Part No 804-25VF040B5CQAF	Microchip Technology	NOR Flash 512K X 8 14 us	Datasheet	2,384In Stock	£1.16 £1.13 £1.08	Min.: 1 Mult.: 1
NOR Flash 512K x 8 7 us SST25VF040B-50-4C-S2AF Microchip Technology 1: £0.917 1,659In Stock	Mfr. Part No. SST25VF040B-50-4C-S2AF Mouser Part No 804-25VF040B5CS2AF	Microchip Technology	NOR Flash 512K x 8 7 us	Datasheet	1,659In Stock	£0.917 £0.89 £0.849	Min.: 1 Mult.: 1
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-QAF-T Microchip Technology 1: £1.20 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 £1.20 £1.16 Reel £1.13 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: £1.13 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	£1.13 £1.10 £1.05	Min.: 1 Mult.: 1
NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial SST25VF080B-50-4I-S2AF-T Microchip Technology 1: £1.16 4,866In 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	4,866In Stock	Cut Tape £1.16 £1.13 Reel £1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU C8051F411-GM Silicon Labs 1: £10.14 1,052In Stock 1,533Expected 04/11/2026 NRND	Mfr. Part No. C8051F411-GM Mouser Part No 634-C8051F411-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU	Datasheet	1,052In Stock 1,533Expected 04/11/2026	£10.14 £8.33 £7.60 £7.18 View £7.15 £6.78 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 EFM8BB50F16I-A-QFN12 Silicon Labs 1: £0.766 100In 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	100In Stock	£0.766 £0.552 £0.497 £0.437 View £0.409 £0.391 £0.378 £0.362 £0.353	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: £0.691 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	£0.691 £0.553 £0.497 £0.418 View £0.417 £0.409 £0.395 £0.378 £0.369	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: £0.623 352In 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	352In Stock	£0.623 £0.534 £0.471 £0.421 View £0.32 £0.306 £0.293 £0.285	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V CY8C3244AXI-153 Infineon Technologies 1: £8.47 33In Stock	Mfr. Part No. CY8C3244AXI-153 Mouser Part No 727-CY8C3244AXI-153	Infineon Technologies	8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	33In Stock	£8.47 £6.59 £5.98 £4.81 View £4.79 £4.49 £4.37 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245LTI-139 Infineon Technologies 1: £7.24 186In Stock	Mfr. Part No. CY8C3245LTI-139 Mouser Part No 727-CY8C3245LTI-139	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	186In Stock	£7.24 £5.63 £4.98 £4.78 View £4.57 £4.43 £4.26 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3445PVI-094 Infineon Technologies 1: £9.26 134In Stock	Mfr. Part No. CY8C3445PVI-094 Mouser Part No 727-CY8C3445PVI-094	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	134In Stock	£9.26 £8.28 £6.40 £6.32 View £6.08 £5.64 £5.50 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3446AXI-099 Infineon Technologies 1: £12.81 62In Stock 180Expected 20/11/2026	Mfr. Part No. CY8C3446AXI-099 Mouser Part No 727-CY8C3446AXI-099	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	62In Stock 180Expected 20/11/2026	£12.81 £9.73 £9.32 £8.21 View £7.81 £7.55 £7.32 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU C8051F500-IM Silicon Labs 1: £9.86 181In Stock End of Life	Mfr. Part No. C8051F500-IM Mouser Part No 634-C8051F500-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU	Datasheet	181In Stock	£9.86 £8.60 £7.19 £6.61 View £6.57 £6.36 £6.27 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU C8051F392-A-GM Silicon Labs 1: £3.26 395In Stock 1,911Expected 02/11/2026 NRND	Mfr. Part No. C8051F392-A-GM Mouser Part No 634-C8051F392-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	395In Stock 1,911Expected 02/11/2026	£3.26 £2.45 £2.25 £2.03 View £1.93 £1.91 £1.80 £1.75	Min.: 1 Mult.: 1
NAND Flash SLC 2Gbit 8 63/120 VFBGA 1 IT MT29F2G08ABAGAH4-ITE:G Micron 1: £18.46 11In Stock	Mfr. Part No. MT29F2G08ABAGAH4-ITE:G Mouser Part No 340-312429-TRAY	Micron	NAND Flash SLC 2Gbit 8 63/120 VFBGA 1 IT Learn More about Micron slc nand	Datasheet	11In Stock	£18.46	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 16Mbit SPI Serial Flash SST25VF016B-50-4I-QAF-T Microchip Technology 1: £1.62 370In Stock 2,000Expected 04/01/2027	Mfr. Part No. SST25VF016B-50-4I-QAF-T Mouser Part No 579-25VF016B504IQAFT	Microchip Technology	NOR Flash 2.7V to 3.6V 16Mbit SPI Serial Flash	Datasheet	370In Stock 2,000Expected 04/01/2027	Cut Tape £1.62 £1.55 £1.48 Reel £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
NOR Flash 16M (2Mx8) 50MHz 2.7-3.6V Industrial SST25VF016B-50-4I-QAF Microchip Technology 1: £1.64 623In Stock	Mfr. Part No. SST25VF016B-50-4I-QAF Mouser Part No 579-25VF016B5IQAF	Microchip Technology	NOR Flash 16M (2Mx8) 50MHz 2.7-3.6V Industrial	Datasheet	623In Stock	£1.64 £1.58 £1.52	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AE Microchip Technology 1: £0.917 577In Stock	Mfr. Part No. SST25VF040B-50-4I-S2AE Mouser Part No 579-25VF040B504IS2AE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	577In Stock	£0.917 £0.89 £0.849	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash SST25VF080B-50-4I-QAE Microchip Technology 1: £1.31 291In Stock	Mfr. Part No. SST25VF080B-50-4I-QAE Mouser Part No 579-25VF080B504I-QAE	Microchip Technology	NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash	Datasheet	291In Stock	£1.31 £1.27 £1.20	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AE-T Microchip Technology 1: £0.943 977In Stock 2,100Expected 11/01/2027	Mfr. Part No. SST25VF040B-50-4I-S2AE-T Mouser Part No 579-25VF40B504IS2AET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	977In Stock 2,100Expected 11/01/2027	Cut Tape £0.943 £0.908 Reel £0.826 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: £0.978 631In Stock 4,200On Order	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	631In Stock 4,200On Order	Cut Tape £0.978 £0.934 Reel £0.899 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz SST25VF040B-50-4C-SAF Microchip Technology 1: £0.841 884In Stock 2,500Expected 18/01/2027	Mfr. Part No. SST25VF040B-50-4C-SAF Mouser Part No 579-SST25VF040B504CS	Microchip Technology	NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz	Datasheet	884In Stock 2,500Expected 18/01/2027	£0.841 £0.811 £0.78	Min.: 1 Mult.: 1
NOR Flash 16Mbit 50MHz SST25VF016B-50-4C-QAF Microchip Technology 1: £1.64 707In Stock	Mfr. Part No. SST25VF016B-50-4C-QAF Mouser Part No 579-SST25VF16B54CQAF	Microchip Technology	NOR Flash 16Mbit 50MHz	Datasheet	707In Stock	£1.64 £1.58 £1.52	Min.: 1 Mult.: 1

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