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  8-bit 8051 family (110 items)

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IC: microcontroller 8051; Flash: 12kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 12kx8bit ...
Microchip Technology
AT89S8253-24AU
from £ 1.88*
per piece
 
 piece
IC: microcontroller 8051; Flash: 12kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 12kx8bit E...
Microchip Technology
AT89S8253-24PU
from £ 3.197*
per piece
 
 piece
IC: microcontroller 8051; Flash: 12kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 12kx8bit ...
Microchip Technology
AT89S8253-24JU
from £ 3.44*
per piece
 
 piece
IC: microcontroller 8051; Flash: 16kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 16kx8bit N...
Microchip Technology
AT89C51RB2-3CSUM
from £ 4.327*
per piece
 
 piece
IC: microcontroller 8051; Flash: 16kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 16kx8bit ...
Microchip Technology
AT89C51RB2-SLSUM
from £ 5.38*
per piece
 
 piece
IC: microcontroller 8051; Flash: 16kx8bit; PLCC28; 16kBFLASH; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC28 Type of integrated circuit: microcontroller 8051 Flash memory organisation: 16kx8bit Kind of package: tube Family: AT89 Memory: 16kB FLASH
Microchip Technology
AT89C5115-SISUM
from £ 6.52*
per piece
 
 piece
IC: microcontroller 8051; Flash: 16kx8bit; SO28; 16kBFLASH; AT89 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO28 Type of integrated circuit: microcontroller 8051 Flash memory organisation: 16kx8bit Family: AT89 Memory: 16kB FLASH
Microchip Technology
AT89C51CC02CA-TISUM
from £ 5.60*
per piece
 
 piece
IC: microcontroller 8051; Flash: 20kx8bit; Interface: UART; 3÷6VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 3...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 20kx8bit Number of...
Microchip Technology
AT89C55WD-24PU
from £ 3.203*
per piece
 
 piece
IC: microcontroller 8051; Flash: 20kx8bit; Interface: UART; 3÷6VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 20kx8bit Number o...
Microchip Technology
AT89C55WD-24JU
from £ 3.431*
per piece
 
 piece
IC: microcontroller 8051; Flash: 2kx8bit; Interface: UART; 4÷6VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 4...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 2kx8bit Number of ...
Microchip Technology
AT89C2051-24PU
from £ 1.52*
per piece
 
 piece
IC: microcontroller 8051; Flash: 2kx8bit; Interface: UART; 4÷6VDC (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Supply voltage: 4...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 2kx8bit Number of i...
Microchip Technology
AT89C2051-24SU
from £ 1.03*
per piece
 
 piece
IC: microcontroller 8051; Flash: 2kx8bit; Interface: UART; DIP20 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.7...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 2kx8bit Number o...
Microchip Technology
AT89C2051-12PU
from £ 1.53*
per piece
 
 piece
IC: microcontroller 8051; Flash: 2kx8bit; Interface: UART; DIP20 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 2kx8bit Number...
Microchip Technology
AT89S2051-24PU
from £ 1.981*
per piece
 
 piece
IC: microcontroller 8051; Flash: 2kx8bit; Interface: UART; SO20 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Supply voltage: 2.7...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 2kx8bit Number of...
Microchip Technology
AT89C2051-12SU
from £ 1.41*
per piece
 
 piece
IC: microcontroller 8051; Flash: 2kx8bit; SO20; 2kBFLASH; AT89 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Type of integrated circuit: microcontroller 8051 Flash memory organisation: 2kx8bit Family: AT89 Memory: 2kB FLASH
Microchip Technology
AT89S2051-24SU
from £ 1.939*
per piece
 
 piece
IC: microcontroller 8051; Flash: 32kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 32kx8bit N...
Microchip Technology
AT89C51RC2-3CSUM
from £ 6.676*
per piece
 
 piece
IC: microcontroller 8051; Flash: 32kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 32kx8bit ...
Microchip Technology
AT89C51RC2-SLSUM
from £ 5.48*
per piece
 
 piece
IC: microcontroller 8051; Flash: 32kx8bit; Interface: UART; PLCC44 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 32kx8bit EEPROM...
Microchip Technology
AT89C51AC2-SLSUM
from £ 6.826*
per piece
 
 piece
IC: microcontroller 8051; Flash: 32kx8bit; Interface: UART; PLCC44 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 32kx8bit Number...
Microchip Technology
AT89C51RC-24JU
from £ 3.01*
per piece
 
 piece
IC: microcontroller 8051; Flash: 32kx8bit; PLCC52; 32kBFLASH; AT89 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC52 Type of integrated circuit: microcontroller 8051 Flash memory organisation: 32kx8bit Family: AT89 Part status: Not recommended for new ...
Microchip Technology
AT89C5131A-S3SUM
from £ 9.014*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; 4÷6VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Supply voltage: 4...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number of i...
Microchip Technology
AT89C4051-24SU
from £ 0.99*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; 4÷6VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 4...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number of ...
Microchip Technology
AT89C4051-24PU
from £ 1.178*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; DIP20 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.7...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number o...
Microchip Technology
AT89C4051-12PU
from £ 1.64*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; DIP20 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.7...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number o...
Microchip Technology
AT89S4051-24PU
from £ 2.14*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; DIP40 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number o...
Microchip Technology
AT89S51-24PU
from £ 1.879*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; PLCC44 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number ...
Microchip Technology
AT89S51-24JU
from £ 3.60*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; SO20 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Supply voltage: 2.7...6V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number of...
Microchip Technology
AT89C4051-12SU
from £ 1.06*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; TQFP44 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 4kx8bit Number ...
Microchip Technology
AT89S51-24AU
from £ 1.39*
per piece
 
 piece
IC: microcontroller 8051; Flash: 4kx8bit; SO20; 4kBFLASH,64kBSRAM (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Type of integrated circuit: microcontroller 8051 Flash memory organisation: 4kx8bit Family: AT89 Memory: 64kB SRAM;4kB FLASH
Microchip Technology
AT89S4051-24SU
from £ 1.89*
per piece
 
 piece
IC: microcontroller 8051; Flash: 512x8bit; Interface: UART; DIP40 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 512x8bit Number ...
Microchip Technology
AT89C51RC-24PU
from £ 3.802*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; 3÷5.5VDC; PLCC44; AT89 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;CAN 2.0A;CAN 2.0B Flash memory organis...
Microchip Technology
AT89C51CC03UA-SLSUM
from £ 8.071*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; 3÷5.5VDC; VQFP64; AT89 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP64 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;CAN 2.0A;CAN 2.0B Flash memory organis...
Microchip Technology
AT89C51CC03UA-RDTUM
from £ 6.77*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 64kx8bit ...
Microchip Technology
AT89C51RD2-SLSUM
from £ 6.045*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC68 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 64kx8bit ...
Microchip Technology
AT89C51ED2-SMSUM
from £ 7.411*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 64kx8bit ...
Microchip Technology
AT89C51ED2-SLSUM
from £ 7.16*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP64 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Flash memory organisation: 64kx8bit ...
Microchip Technology
AT89C51ED2-RDTUM
from £ 6.568*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; VQFP64; 64kBFLASH; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP64 Type of integrated circuit: microcontroller 8051 Flash memory organisation: 64kx8bit Family: AT89 Memory: 64kB FLASH
Microchip Technology
AT89C51AC3-RDTUM
from £ 6.95*
per piece
 
 piece
IC: microcontroller 8051; Flash: 8kx8bit; Interface: UART; DIP40 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 8kx8bit Number o...
Microchip Technology
AT89S52-24PU
from £ 2.239*
per piece
 
 piece
IC: microcontroller 8051; Flash: 8kx8bit; Interface: UART; PLCC44 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 8kx8bit Number ...
Microchip Technology
AT89S52-24JU
from £ 2.399*
per piece
 
 piece
IC: microcontroller 8051; Flash: 8kx8bit; Interface: UART; TQFP44 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Flash memory organisation: 8kx8bit Number ...
Microchip Technology
AT89S52-24AU
from £ 1.63*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP64 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;CAN 2.0A;CAN 2.0B Number of inputs/out...
Microchip Technology
AT89C51CC03CA-RDTUM
from £ 7.286*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC52 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;CAN 2.0A;CAN 2.0B Number of inputs/out...
Microchip Technology
AT89C51CC03CA-S3SUM
from £ 8.16*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;CAN 2.0A;CAN 2.0B Number of inputs/out...
Microchip Technology
AT89C51CC03CA-SLSUM
from £ 7.806*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC52 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART;CAN 2.0A;CAN 2.0B Number of inputs/out...
Microchip Technology
AT89C51CC03UA-S3SUM
from £ 8.17*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC28 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART;CAN 2.0A;CAN 2.0B Number of inputs/outputs...
Microchip Technology
AT89C51CC02CA-SISUM
from £ 6.73*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC28 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART;CAN 2.0A;CAN 2.0B Number of inputs/outputs...
Microchip Technology
AT89C51CC02UA-SISUM
from £ 6.17*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART;CAN 2.0A;CAN 2.0B Number of inputs/outputs...
Microchip Technology
AT89C51CC01UA-SLSUM
from £ 6.22*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP32 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART;CAN 2.0A;CAN 2.0B Number of inputs/outputs...
Microchip Technology
AT89C51CC02UA-RATUM
from £ 5.70*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART;CAN 2.0A;CAN 2.0B Number of inputs/outputs...
Microchip Technology
AT89C51CC01CA-SLSUM
from £ 6.65*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO28 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART;CAN 2.0A;CAN 2.0B Number of inputs/outputs: ...
Microchip Technology
AT89C51CC02UA-TISUM
from £ 5.86*
per piece
 
 piece
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