Popular Suppliers
8051 8-bit Microcontrollers:
864 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
View
Buyer
Engineer
Manufacturer
Product Range
Device Core
CPU Speed
Operating Frequency Max
Program Memory Size
No. of Pins
MCU Case Style
IC Case / Package
No. of I/O's
Interfaces
Embedded Interface Type
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
Packaging
Filter(s) Applied
1 Filter(s) Selected
| Compare | Price For | Quantity | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ £5.140 10+ £4.600 25+ £4.540 50+ £4.370 100+ £4.190 More Pricing... | Total:£5.14 Min: 1 / Mult: 1 | 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+ £4.030 10+ £3.350 25+ £3.110 50+ £3.020 100+ £2.730 More Pricing... | Total:£4.03 Min: 1 / Mult: 1 | C8051 Family C8051F52x Series Microcontrollers | 8051 | - | 25MHz | 8KB | 10Pins | - | DFN-EP | 6I/O's | LIN, SPI, UART | - | 256Byte | 6Channels | 12Bit | 2V | 5.25V | -40°C | 125°C | Surface Mount | C8051 | C8051F52x | AEC-Q100 | |||||
Each | 1+ £2.970 25+ £2.840 100+ £2.710 250+ £2.690 | Total:£2.97 Min: 1 / Mult: 1 | 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+ £6.910 25+ £6.630 100+ £6.340 250+ £5.780 | Total:£6.91 Min: 1 / Mult: 1 | 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+ £1.600 25+ £1.480 | Total:£1.60 Min: 1 / Mult: 1 | 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+ £3.870 25+ £3.790 | Total:£3.87 Min: 1 / Mult: 1 | 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+ £2.820 25+ £2.760 | Total:£2.82 Min: 1 / Mult: 1 | 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+ £2.070 25+ £1.910 100+ £1.720 250+ £1.690 | Total:£2.07 Min: 1 / Mult: 1 | 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+ £2.540 25+ £2.490 | Total:£2.54 Min: 1 / Mult: 1 | 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+ £4.080 25+ £3.570 | Total:£4.08 Min: 1 / Mult: 1 | 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 | Total:£7.22 Min: 1 / Mult: 1 | 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+ £38.370 5+ £35.310 10+ £32.240 25+ £28.520 50+ £27.950 | Total:£38.37 Min: 1 / Mult: 1 | 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+ £7.900 25+ £7.570 100+ £7.240 250+ £6.560 | Total:£7.90 Min: 1 / Mult: 1 | 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+ £8.110 25+ £7.430 100+ £7.080 250+ £6.720 | Total:£8.11 Min: 1 / Mult: 1 | 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+ £5.750 25+ £5.640 | Total:£5.75 Min: 1 / Mult: 1 | 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 | - | |||||
Each | 1+ £1.010 10+ £0.712 50+ £0.625 100+ £0.590 250+ £0.549 More Pricing... | Total:£1.01 Min: 1 / Mult: 1 | EFM8 Family EFM8BB52 Series Microcontrollers | 8051 | - | 50MHz | 32KB | 28Pins | - | TSSOP | 25I/O's | I2C, SPI, UART | - | 2.3KB | 16Channels | 12Bit | 1.8V | 5.5V | -40°C | 85°C | Surface Mount | EFM8 | EFM8BB | - | |||||
Each | 1+ £3.140 25+ £3.020 100+ £2.900 250+ £2.770 | Total:£3.14 Min: 1 / Mult: 1 | 8051 Family AT80C51 Series Microcontrollers | 8051 | - | 40MHz | - | 44Pins | - | LCC | 32I/O's | EUART | - | 1.25KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT80C51 | - | |||||
Each | 1+ £1.090 25+ £1.000 100+ £0.957 250+ £0.913 | Total:£1.09 Min: 1 / Mult: 1 | 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 | - | |||||
Each | 1+ £32.290 5+ £29.670 10+ £27.050 25+ £23.820 50+ £23.340 | Total:£32.29 Min: 1 / Mult: 1 | C8051 Family C8051F02x Series Microcontrollers | 8051 | - | 25MHz | 64KB | 100Pins | - | TQFP | 64I/O's | I2C, SPI, UART | - | 4.25KB | 16Channels | 8Bit, 12Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | C8051 | C8051F02x | - | |||||
Each | 1+ £1.810 25+ £1.660 | Total:£1.81 Min: 1 / Mult: 1 | 8051 Family AT89C2051 Series Microcontrollers | 8051 | - | 24MHz | 4KB | 20Pins | - | DIP | 15I/O's | UART | - | 128Byte | - | - | 2.7V | 6V | -40°C | 85°C | Through Hole | 8051 | AT89C4051 | - | |||||
Each | 1+ £24.710 5+ £22.670 10+ £20.620 25+ £19.390 50+ £19.000 | Total:£24.71 Min: 1 / Mult: 1 | C8051 Family C8051F00x Series Microcontrollers | 8051 | - | 25MHz | 32KB | 64Pins | - | TQFP | 32I/O's | SPI, UART | - | 2.25KB | 8Channels | 12Bit | 2.7V | 3.6V | -40°C | 85°C | Surface Mount | C8051 | C8051F00x | - | |||||
Each | 1+ £8.280 25+ £7.580 | Total:£8.28 Min: 1 / Mult: 1 | 8051 Family AT89C51 Series Microcontrollers | 8051 | - | 60MHz | 64KB | 68Pins | - | LCC | 50I/O's | UART | - | 2KB | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89C51 | - | |||||
Each | 1+ £8.330 25+ £7.650 100+ £6.930 250+ £6.910 | Total:£8.33 Min: 1 / Mult: 1 | 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+ £21.440 5+ £19.340 10+ £17.230 25+ £15.110 50+ £14.810 | Total:£21.44 Min: 1 / Mult: 1 | PSOC 3 Family CY8C38xx Series Microcontrollers | 8051 | - | 67MHz | 64KB | 100Pins | - | TQFP | 62I/O's | CAN, I2C, USB | - | 8KB | - | 20Bit | 1.7V | 5.5V | -40°C | 85°C | Surface Mount | PSoC 3 | CY8C38xx | - | |||||
Each | 1+ £1.980 25+ £1.810 100+ £1.730 250+ £1.650 | Total:£1.98 Min: 1 / Mult: 1 | 8051 Family AT89S2051 Series Microcontrollers | 8051 | - | 24MHz | 2KB | 20Pins | - | SOIC | 15I/O's | SPI, UART | - | 256Byte | - | - | 2.7V | 5.5V | -40°C | 85°C | Surface Mount | 8051 | AT89S2051 | - | |||||
