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8 bit 50 MHz Semiconductors

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Data Bus Width = 8 bit Maximum Clock Frequency = 50 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
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: S/ 11.95 1,517In Stock	Mfr. Part # EFM8BB31F64I-D-QFN32 Mouser Part # 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	1,517In Stock	S/ 11.95 S/ 8.91 S/ 8.14 S/ 7.32 View S/ 6.89 S/ 6.73 S/ 6.42 S/ 6.19 S/ 6.07	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-QFN20 Silicon Labs 1: S/ 13.08 2,983In Stock	Mfr. Part # EFM8BB21F16A-C-QFN20 Mouser Part # 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	S/ 13.08 S/ 10.32 S/ 9.23 S/ 8.45 View S/ 8.14 S/ 7.71 S/ 7.51 S/ 7.36 S/ 7.16	Min.: 1 Mult.: 1
NOR Flash 512K X 8 14 us SST25VF040B-50-4C-QAF Microchip Technology 1: S/ 6.03 2,384In Stock	Mfr. Part # SST25VF040B-50-4C-QAF Mouser Part # 804-25VF040B5CQAF	Microchip Technology	NOR Flash 512K X 8 14 us	Datasheet	2,384In Stock	S/ 6.03 S/ 5.84 S/ 5.61	Min.: 1 Mult.: 1
NOR Flash 512K x 8 7 us SST25VF040B-50-4C-S2AF Microchip Technology 1: S/ 4.75 1,659In Stock	Mfr. Part # SST25VF040B-50-4C-S2AF Mouser Part # 804-25VF040B5CS2AF	Microchip Technology	NOR Flash 512K x 8 7 us	Datasheet	1,659In Stock	S/ 4.75 S/ 4.63 S/ 4.40	Min.: 1 Mult.: 1
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-QAF-T Microchip Technology 1: S/ 6.27 1,279In Stock	Mfr. Part # SST25VF040B-50-4I-QAF-T Mouser Part # 804-25VF040B5IQAF-T	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial	Datasheet	1,279In Stock	Cut Tape S/ 6.27 S/ 6.03 Reel S/ 5.84 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: S/ 5.84 2,681In Stock	Mfr. Part # SST25VF080B-50-4I-S2AF Mouser Part # 804-25VF080B5IS2AF	Microchip Technology	NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial	Datasheet	2,681In Stock	S/ 5.84 S/ 5.68 S/ 5.41	Min.: 1 Mult.: 1
NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial SST25VF080B-50-4I-S2AF-T Microchip Technology 1: S/ 6.03 4,966In Stock	Mfr. Part # SST25VF080B-50-4I-S2AF-T Mouser Part # 804-25VF080B5IS2AF-T	Microchip Technology	NOR Flash 8M (1Mx8) 50MHz 2.7-3.6V Industrial	Datasheet	4,966In Stock	Cut Tape S/ 6.03 S/ 5.84 Reel S/ 5.61 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: S/ 52.59 1,052In Stock 1,533Expected 11/4/2026 NRND	Mfr. Part # C8051F411-GM Mouser Part # 634-C8051F411-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU	Datasheet	1,052In Stock 1,533Expected 11/4/2026	S/ 52.59 S/ 43.17 S/ 39.39 S/ 37.21 View S/ 37.06 S/ 35.19 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: S/ 3.97 100In Stock	Mfr. Part # EFM8BB50F16I-A-QFN12 Mouser Part # 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	S/ 3.97 S/ 2.86 S/ 2.58 S/ 2.27 View S/ 2.12 S/ 2.03 S/ 1.96 S/ 1.88 S/ 1.83	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: S/ 3.58 71In Stock	Mfr. Part # EFM8BB50F16I-A-QFN16 Mouser Part # 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	S/ 3.58 S/ 2.87 S/ 2.58 S/ 2.17 View S/ 2.16 S/ 2.12 S/ 2.05 S/ 1.96 S/ 1.92	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: S/ 3.23 352In Stock	Mfr. Part # EFM8BB50F4G-A-QFN16 Mouser Part # 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	S/ 3.23 S/ 2.77 S/ 2.44 S/ 2.18 View S/ 1.65 S/ 1.59 S/ 1.52 S/ 1.48	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V CY8C3244AXI-153 Infineon Technologies 1: S/ 43.91 33In Stock	Mfr. Part # CY8C3244AXI-153 Mouser Part # 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	S/ 43.91 S/ 34.18 S/ 31.02 S/ 24.95 View S/ 24.83 S/ 23.28 S/ 22.65 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245LTI-139 Infineon Technologies 1: S/ 37.52 186In Stock	Mfr. Part # CY8C3245LTI-139 Mouser Part # 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	S/ 37.52 S/ 29.19 S/ 25.85 S/ 24.80 View S/ 23.67 S/ 23.00 S/ 22.11 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3445PVI-094 Infineon Technologies 1: S/ 48.03 134In Stock	Mfr. Part # CY8C3445PVI-094 Mouser Part # 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	S/ 48.03 S/ 42.90 S/ 33.16 S/ 32.77 View S/ 31.49 S/ 29.23 S/ 28.49 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: S/ 51.15 181In Stock End of Life	Mfr. Part # C8051F500-IM Mouser Part # 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	S/ 51.15 S/ 44.57 S/ 37.29 S/ 34.25 View S/ 34.06 S/ 32.93 S/ 32.50 Quote	Min.: 1 Mult.: 1
NAND Flash SLC 2Gbit 8 63/120 VFBGA 1 IT MT29F2G08ABAGAH4-ITE:G Micron 1: S/ 95.68 11In Stock	Mfr. Part # MT29F2G08ABAGAH4-ITE:G Mouser Part # 340-312429-TRAY	Micron	NAND Flash SLC 2Gbit 8 63/120 VFBGA 1 IT Learn More about Micron slc nand	Datasheet	11In Stock	S/ 95.68	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 16Mbit SPI Serial Flash SST25VF016B-50-4I-QAF-T Microchip Technology 1: S/ 8.41 370In Stock 2,000Expected 9/13/2027	Mfr. Part # SST25VF016B-50-4I-QAF-T Mouser Part # 579-25VF016B504IQAFT	Microchip Technology	NOR Flash 2.7V to 3.6V 16Mbit SPI Serial Flash	Datasheet	370In Stock 2,000Expected 9/13/2027	Cut Tape S/ 8.41 S/ 8.06 S/ 7.71 Reel S/ 7.71 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: S/ 8.52 623In Stock	Mfr. Part # SST25VF016B-50-4I-QAF Mouser Part # 579-25VF016B5IQAF	Microchip Technology	NOR Flash 16M (2Mx8) 50MHz 2.7-3.6V Industrial	Datasheet	623In Stock	S/ 8.52 S/ 8.17 S/ 7.86	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AE Microchip Technology 1: S/ 4.75 577In Stock	Mfr. Part # SST25VF040B-50-4I-S2AE Mouser Part # 579-25VF040B504IS2AE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	577In Stock	S/ 4.75 S/ 4.63 S/ 4.40	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash SST25VF080B-50-4I-QAE Microchip Technology 1: S/ 6.77 291In Stock	Mfr. Part # SST25VF080B-50-4I-QAE Mouser Part # 579-25VF080B504I-QAE	Microchip Technology	NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash	Datasheet	291In Stock	S/ 6.77 S/ 6.58 S/ 6.23	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash SST25VF080B-50-4I-S2AE Microchip Technology 1: S/ 5.84 289In Stock 1,620Expected 10/30/2026	Mfr. Part # SST25VF080B-50-4I-S2AE Mouser Part # 579-25VF080B504IS2AE	Microchip Technology	NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash	Datasheet	289In Stock 1,620Expected 10/30/2026	S/ 5.84 S/ 5.68 S/ 5.41	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AE-T Microchip Technology 1: S/ 4.87 977In Stock 2,100Expected 1/11/2027	Mfr. Part # SST25VF040B-50-4I-S2AE-T Mouser Part # 579-25VF40B504IS2AET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	977In Stock 2,100Expected 1/11/2027	Cut Tape S/ 4.87 S/ 4.71 Reel S/ 4.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash SST25VF080B-50-4I-S2AE-T Microchip Technology 1: S/ 6.03 3,086In Stock	Mfr. Part # SST25VF080B-50-4I-S2AE-T Mouser Part # 579-25VF80B504IS2AET	Microchip Technology	NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash	Datasheet	3,086In Stock	Cut Tape S/ 6.03 S/ 5.84 Reel S/ 5.61 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: S/ 5.06 691In Stock 4,200On Order	Mfr. Part # SST25VF040B-50-4I-S2AF-T Mouser Part # 579-5VF040B504IS2AFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	691In Stock 4,200On Order	Cut Tape S/ 5.06 S/ 4.83 Reel S/ 4.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz SST25VF040B-50-4C-SAF Microchip Technology 1: S/ 4.36 884In Stock 2,500Expected 1/18/2027	Mfr. Part # SST25VF040B-50-4C-SAF Mouser Part # 579-SST25VF040B504CS	Microchip Technology	NOR Flash FLASH MEMORY 4M (512Kx8) 50MHz	Datasheet	884In Stock 2,500Expected 1/18/2027	S/ 4.36 S/ 4.20 S/ 4.05	Min.: 1 Mult.: 1

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