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8051 8-bit Microcontrollers :
540 Products FoundFind a huge range of 8051 8-bit Microcontrollers at Farnell® Ireland. 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, Analog Devices, Infineon & NXP
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| Compare | Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price (inc VAT) | Quantity | Product Range | Device Core | Operating Frequency Max | Program Memory Size | No. of Pins | IC Case / Package | No. of I/O's | Interfaces | RAM Memory Size | ADC Channels | ADC Resolution | Supply Voltage Min | Supply Voltage Max | Operating Temperature Min | Operating Temperature Max | IC Mounting | MCU Family | MCU Series | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ €3.190(€3.9237) 25+ €3.130(€3.8499) | 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+ €5.980(€7.3554) | 8051 Family AT89C51 Series Microcontrollers | 8051 | 40MHz | 16KB | 28Pins | SOIC | 20I/O's | CAN, UART | 256Byte | 8Channels | 10Bit | 3V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89C51 | - | ||||||
Each | 1+ €1.330(€1.6359) 10+ €0.859(€1.0566) 100+ €0.625(€0.7688) | 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 (Supplied on Cut Tape) Cut Tape | 1+ €0.666(€0.8192) 10+ €0.557(€0.6851) 100+ €0.453(€0.5572) | EFM8 Family EFM8BB1 Series Microcontrollers | 8051 | 25MHz | 2KB | 20Pins | QFN | 16I/O's | I2C, SMBus, SPI, UART | 256Byte | 15Channels | 12Bit | 2.2V | 3.6V | -40°C | 85°C | Surface Mount | EFM8 | EFM8BB | - | ||||||
Each | 1+ €22.410(€27.5643) 10+ €18.590(€22.8657) | DS8 Family DS80C3xx Series Microcontrollers | 8051 | 25MHz | - | 40Pins | DIP | 32I/O's | UART | 256Byte | - | - | 4V | 5.5V | 0°C | 70°C | Through Hole | DS8 | DS80C3xx | - | ||||||
Each | 1+ €6.840(€8.4132) 10+ €6.040(€7.4292) | Si106x Family Microcontrollers | 8051 | 25MHz | 32KB | 36Pins | QFN | 11I/O's | I2C, SPI, UART | 4KB | - | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | Si106x | - | - | ||||||
Each | 1+ €51.410(€63.2343) 10+ €43.530(€53.5419) | DS8 Family DS87C5xx Series Microcontrollers | 8051 | 33MHz | 16KB | 40Pins | DIP | 32I/O's | UART | 1KB | - | - | 4.5V | 5.5V | 0°C | 70°C | Through Hole | DS8 | DS87C5xx | - | ||||||
Each | 1+ €2.980(€3.6654) 10+ €1.960(€2.4108) 25+ €1.790(€2.2017) 50+ €1.660(€2.0418) 100+ €1.520(€1.8696) 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 | 1+ €2.980(€3.6654) 10+ €1.970(€2.4231) 25+ €1.790(€2.2017) 50+ €1.660(€2.0418) 100+ €1.520(€1.8696) 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+ €32.000(€39.360) 5+ €30.320(€37.2936) 10+ €26.920(€33.1116) 25+ €25.280(€31.0944) 50+ €24.920(€30.6516) | C8051 Family C8051F13x Series Microcontrollers | 8051 | 100MHz | 128KB | 100Pins | TQFP | 64I/O's | I2C, SPI, UART | 8.25KB | 8Channels | 10Bit | 3V | 3.6V | -40°C | 85°C | Surface Mount | C8051 | C8051F13x | - | ||||||
Each | 1+ €10.490(€12.9027) 10+ €8.690(€10.6887) 25+ €8.110(€9.9753) 50+ €7.870(€9.6801) 100+ €7.170(€8.8191) More Pricing... | C8051 Family C8051F50x Series Microcontrollers | 8051 | 50MHz | 64KB | 32Pins | QFP | 25I/O's | I2C, SMBus, SPI, UART | 4.25KB | 32Channels | 12Bit | 1.8V | 5.25V | -40°C | 125°C | Surface Mount | C8051 | C8051F50x | - | ||||||
Each | 1+ €1.790(€2.2017) 10+ €1.500(€1.845) 25+ €1.280(€1.5744) 50+ €1.250(€1.5375) | 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+ €8.160(€10.0368) 10+ €6.700(€8.241) 25+ €6.230(€7.6629) 50+ €5.940(€7.3062) 100+ €5.710(€7.0233) More Pricing... | Si106x Family Microcontrollers | 8051 | 25MHz | 32KB | 36Pins | QFN | 11I/O's | I2C, SPI, UART | 4KB | - | 10Bit | 1.8V | 3.6V | -40°C | 85°C | Surface Mount | Si106x | - | - | ||||||
Each | 1+ €4.380(€5.3874) 25+ €4.290(€5.2767) | 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+ €8.960(€11.0208) 25+ €8.590(€10.5657) 100+ €8.210(€10.0983) 250+ €7.430(€9.1389) | 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+ €4.730(€5.8179) 25+ €4.140(€5.0922) | 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+ €20.400(€25.092) 10+ €16.870(€20.7501) 25+ €15.930(€19.5939) 50+ €15.170(€18.6591) 100+ €14.400(€17.712) | 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+ €2.880(€3.5424) 25+ €2.820(€3.4686) | 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+ €7.830(€9.6309) 25+ €7.510(€9.2373) 100+ €7.180(€8.8314) 250+ €6.500(€7.995) | 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+ €8.170(€10.0491) 25+ €8.010(€9.8523) | 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+ €2.370(€2.9151) 25+ €2.320(€2.8536) 100+ €2.280(€2.8044) 250+ €2.230(€2.7429) | 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+ €9.210(€11.3283) 25+ €8.450(€10.3935) 100+ €8.160(€10.0368) 250+ €7.870(€9.6801) | 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+ €1.860(€2.2878) 25+ €1.820(€2.2386) | 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+ €3.360(€4.1328) 25+ €3.290(€4.0467) 100+ €3.230(€3.9729) 250+ €3.160(€3.8868) | 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+ €1.250(€1.5375) 25+ €1.230(€1.5129) 100+ €1.200(€1.476) 250+ €1.180(€1.4514) | 8051 Family AT89C2051 Series Microcontrollers | 8051 | 24MHz | 2KB | 20Pins | SOIC | 15I/O's | UART | 128Byte | - | - | 4V | 6V | -40°C | 85°C | Surface Mount | 8051 | AT89C2051 | - | ||||||
