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8051 8-bit Microcontrollers :
820 Products FoundFind a huge range of 8051 8-bit Microcontrollers at Farnell® UK. We stock a wide range of 8-bit Microcontrollers, such as PIC16, PIC18, AVR & 8051 8-bit Microcontrollers from the worlds top manufacturers including: Silicon Labs, Microchip, NXP, Infineon & Analog Devices
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| Compare | Price For | Quantity | ||||||||||||||||||||||||
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Each | 1+ £2.820 25+ £2.760 | 8051 Family AT89S52 Series Microcontrollers | 8051 | 24MHz | 8KB | 40Pins | DIP | 32I/O's | SPI, UART | 256Byte | - | - | 4V | 5.5V | -40°C | 85°C | Through Hole | 8051 | AT89S52 | - | ||||||
Each | 1+ £1.020 10+ £0.655 100+ £0.595 | EFM8 Family EFM8BB51 Series Microcontrollers | 8051 | 50MHz | 16KB | 20Pins | QFN | 16I/O's | I2C, SPI, UART | 1.28KB | 16Channels | 12Bit | 1.8V | 5.5V | -40°C | 125°C | Surface Mount | EFM8 | EFM8BB | - | ||||||
Each | 1+ £0.631 10+ £0.502 100+ £0.424 | EFM8 Family EFM8BB51 Series Microcontrollers | 8051 | 50MHz | 16KB | 20Pins | TSSOP | 16I/O's | I2C, SPI, UART | 1.28KB | 16Channels | 12Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | EFM8 | EFM8BB | - | ||||||
Each | 1+ £9.360 10+ £7.710 25+ £7.500 50+ £7.280 100+ £6.820 More Pricing... | C8051 Family C8051F31x Series Microcontrollers | 8051 | 25MHz | 16KB | 32Pins | LQFP | 29I/O's | I2C, SPI, UART | 1.25KB | 21Channels | 10Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | C8051 | C8051F31x | - | ||||||
Each | 1+ £2.640 10+ £1.740 25+ £1.590 50+ £1.470 100+ £1.350 More Pricing... | EFM8 Family EFM8LB1 Series Microcontrollers | 8051 | 72MHz | 16KB | 32Pins | QFP | 28I/O's | I2C, SMBus, SPI, UART | 1.25KB | 20Channels | 14Bit | 2.2V | 3.6V | -40°C | 105°C | Surface Mount | EFM8 | EFM8LB | - | ||||||
Each | 1+ £3.060 10+ £2.030 25+ £1.850 50+ £1.700 100+ £1.440 More Pricing... | EFM8 Family EFM8LB1 Series Microcontrollers | 8051 | 72MHz | 32KB | 24Pins | QFN-EP | 20I/O's | I2C, SMBus, SPI, UART | 2.25KB | 12Channels | 14Bit | 2.2V | 3.6V | -40°C | 105°C | Surface Mount | EFM8 | EFM8LB | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £7.870 10+ £6.520 25+ £6.080 50+ £5.590 100+ £5.090 More Pricing... | C8051 Family C8051F31x Series Microcontrollers | 8051 | 25MHz | 16KB | 28Pins | QFN-EP | 25I/O's | I2C, SPI, UART | 1.25KB | 25Channels | 10Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | C8051 | C8051F31x | - | ||||||
Each | 1+ £2.400 10+ £1.550 25+ £1.110 50+ £1.090 | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 32Pins | QFN | 24I/O's | I2C, SMBus, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | ||||||
Each | 1+ £14.700 10+ £11.770 | EZ-USB Family FX2LP Series Microcontrollers | 8051 | 48MHz | 16KB | 56Pins | SSOP | 24I/O's | I2C, USART, USB | 16KB | - | - | 3V | 3.6V | -40°C | 85°C | Surface Mount | EZ-USB | FX2LP | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.410 10+ £1.190 50+ £1.110 100+ £0.986 250+ £0.918 More Pricing... | EFM8 Family EFM8SB Series Microcontrollers | 8051 | 25MHz | 32KB | 32Pins | QFN-EP | 24I/O's | I2C, SMBus, SPI, UART | 4.25KB | 23Channels | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8SB | - | ||||||
Each (Supplied on Full Reel) Full Reel | 2500+ £0.613 | EFM8 Family EFM8BB3 Series Microcontrollers | 8051 | 49MHz | 16KB | 32Pins | QFN | 29I/O's | I2C, SPI, UART | 2.25KB | 20Channels | 12Bit | 2.2V | 3.6V | -40°C | 125°C | Surface Mount | EFM8 | EFM8BB | - | ||||||
Each | 1+ £7.740 25+ £7.590 100+ £7.430 250+ £7.280 | 8051 Family AT89C51 Series Microcontrollers | 8051 | 60MHz | 64KB | 44Pins | LCC | 34I/O's | UART | 2KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89C51 | - | ||||||
Each | 1+ £8.040 25+ £7.880 100+ £7.720 250+ £7.560 | 8051 Family AT89C51 Series Microcontrollers | 8051 | 60MHz | 64KB | 64Pins | VQFP | 36I/O's | CAN, SPI, UART | 2KB | 8Channels | 10Bit | 3V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89C51 | - | ||||||
Each | 1+ £1.620 25+ £1.590 | 8051 Family AT89C2051 Series Microcontrollers | 8051 | 24MHz | 2KB | 20Pins | DIP | 15I/O's | UART | 128Byte | - | - | 2.7V | 6V | -40°C | 85°C | Through Hole | 8051 | AT89C2051 | - | ||||||
Each | 1+ £2.940 25+ £2.880 100+ £2.820 250+ £2.760 | 8051 Family AT89S52 Series Microcontrollers | 8051 | 24MHz | 8KB | 44Pins | LCC | 32I/O's | SPI, UART | 256Byte | - | - | 4V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89S52 | - | ||||||
Each | 1+ £3.870 25+ £3.790 | 8051 Family AT80C51 Series Microcontrollers | 8051 | 40MHz | - | 40Pins | DIP | 32I/O's | UART | 1.25KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Through Hole | 8051 | AT80C51 | - | ||||||
Each | 1+ £6.770 25+ £6.630 100+ £6.500 250+ £6.360 | 8051 Family AT89C51 Series Microcontrollers | 8051 | 60MHz | 64KB | 44Pins | LCC | 34I/O's | UART | 2KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89C51 | - | ||||||
Each | 1+ £15.780 10+ £13.130 25+ £12.300 50+ £11.810 100+ £11.320 | C8051 Family C8051F34x Series Microcontrollers | 8051 | 48MHz | 64KB | 48Pins | TQFP | 40I/O's | EMI, I2C, SPI, UART, USB | 4.25KB | 20Channels | 10Bit | 2.7V | 5.25V | -40°C | 85°C | Surface Mount | C8051 | C8051F34x | - | ||||||
Each | 1+ £2.540 25+ £2.490 | 8051 Family AT89S51 Series Microcontrollers | 8051 | 24MHz | 4KB | 40Pins | DIP | 32I/O's | SPI, UART | 128Byte | - | - | 4V | 5.5V | -40°C | 85°C | Through Hole | 8051 | AT89S51 | - | ||||||
Each | 1+ £2.030 25+ £1.990 100+ £1.950 250+ £1.910 | 8051 Family AT89S8253 Series Microcontrollers | 8051 | 24MHz | 12KB | 44Pins | TQFP | 32I/O's | SPI, UART | 256Byte | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89S8253 | - | ||||||
Each | 1+ £4.080 25+ £3.570 | 8051 Family AT89S8253 Series Microcontrollers | 8051 | 24MHz | 12KB | 40Pins | DIP | 32I/O's | SPI, UART | 256Byte | - | - | 2.7V | 5.5V | -40°C | 85°C | Through Hole | 8051 | AT89S8253 | - | ||||||
Each | 1+ £7.220 25+ £7.080 | 8051 Family AT89C51 Series Microcontrollers | 8051 | 60MHz | 32KB | 40Pins | DIP | 32I/O's | UART | 1KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Through Hole | 8051 | AT89C51 | - | ||||||
Each | 1+ £34.580 5+ £31.820 10+ £29.050 25+ £25.690 50+ £25.180 | C8051 Family C8051F12x Series Microcontrollers | 8051 | 100MHz | 128KB | 100Pins | TQFP | 64I/O's | I2C, SPI, UART | 8.25KB | 16Channels | 8Bit, 12Bit | 3V | 3.6V | -40°C | 85°C | Surface Mount | C8051 | C8051F12x | - | ||||||
Each | 1+ £4.240 25+ £4.160 100+ £4.070 250+ £3.990 | 8051 Family AT89LP51 Series Microcontrollers | 8051 | 20MHz | 64KB | 44Pins | TQFP | 40I/O's | I2C, UART, SPI | 2.25KB | 8Channels | 10Bit | 2.4V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89LP51 | - | ||||||
Each | 1+ £5.750 25+ £5.640 | 8051 Family AT89C51 Series Microcontrollers | 8051 | 60MHz | 16KB | 40Pins | DIP | 32I/O's | SPI, UART | 1.25KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Through Hole | 8051 | AT89C51 | - | ||||||
