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  8-bit 8051 family (101 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 £ 1.92*
per piece
 
 piece
IC: microcontroller 8051; Flash: 12kx8bit; Interface: SPI,UART (2 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 £ 3.63*
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 £ 3.297*
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 £ 5.22*
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 £ 4.464*
per piece
 
 piece
IC: microcontroller 8051; Flash: 16kx8bit; SO28; 16kBFLASH; AT89 (2 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 £ 5.51*
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 £ 4.07*
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 £ 3.412*
per piece
 
 piece
IC: microcontroller 8051; Flash: 2kx8bit; 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: 2kx8bit Number of i...
Microchip Technology
AT89C2051-24SU
from £ 1.00*
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 £ 1.41*
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 £ 1.44*
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 £ 1.43*
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 £ 1.88*
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 £ 6.78*
per piece
 
 piece
IC: microcontroller 8051; Flash: 32kx8bit; Interface: SPI,UART (2 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 £ 5.714*
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 £ 3.54*
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 £ 6.87*
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 £ 8.81*
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 £ 1.04*
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 £ 1.52*
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 £ 2.21*
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 £ 3.84*
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 £ 1.37*
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 £ 3.798*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; 3÷5.5VDC; PLCC44; AT89 (2 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 £ 7.84*
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 £ 7.03*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (2 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 £ 7.264*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (2 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 £ 5.99*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (1 offer) 
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 £ 6.93*
per piece
 
 piece
IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (2 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 £ 6.81*
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 £ 7.07*
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 £ 7.02*
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 £ 2.42*
per piece
 
 piece
IC: microcontroller 8051; Flash: 8kx8bit; 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: 8kx8bit Number ...
Microchip Technology
AT89S52-24JU
from £ 2.85*
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 £ 1.51*
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 £ 7.94*
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 £ 7.78*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (2 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 £ 7.718*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (2 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 £ 7.267*
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 £ 6.56*
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 £ 5.63*
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 £ 6.56*
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 £ 6.355*
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 £ 5.92*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN,SPI,USART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;CAN;USART Family: AT89 Memory: 64kB FLASH;2kB EEPROM
Microchip Technology
AT89C51CC03UAT-RLTUM
from £ 7.56*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN,UART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: UART;CAN Family: AT89 Memory: 32kB FLASH;2kB EEPROM
Microchip Technology
AT89C51CC01UAT-RLTUM
from £ 6.92*
per piece
 
 piece
IC: microcontroller 8051; Interface: CAN,USART; VQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP44 Type of integrated circuit: microcontroller 8051 Interface: CAN;USART Number of inputs/outputs: 32 Number of 16bit timers: 3 Number of ...
Microchip Technology
AT89C51CC01CAT-RLTUM
from £ 6.02*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART,USB; PLCC52 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC52 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART;USB Number of inputs/outputs: 34...
Microchip Technology
AT89C5130A-S3SUM
from £ 6.21*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART,USB; PLCC52 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC52 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART;USB Number of inputs/outputs: 34...
Microchip Technology
AT89C5131A-S3SUL
from £ 6.63*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART,USB; SO28; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO28 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART;USB Number of inputs/outputs: 34 N...
Microchip Technology
AT89C5131A-TISUL
from £ 8.01*
per piece
 
 piece
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