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  8-bit 8051 family (107 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 £ 1.858*
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 £ 3.037*
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 £ 3.443*
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 £ 4.127*
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 £ 5.059*
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 £ 6.18*
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 £ 5.35*
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 £ 3.073*
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 £ 3.141*
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 £ 1.38*
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 £ 0.99*
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 £ 1.42*
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 £ 2.01*
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 £ 1.40*
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 £ 1.799*
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 £ 6.03*
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 £ 5.29*
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 £ 6.546*
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 £ 2.80*
per piece
 
 piece
IC: microcontroller 8051; Flash: 32kx8bit; PLCC52; 32kBFLASH; AT89 (2 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 £ 8.534*
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 £ 0.94*
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 £ 1.138*
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 £ 1.53*
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 £ 1.98*
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 £ 1.809*
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 £ 3.33*
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 £ 0.99*
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 £ 1.28*
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 £ 1.81*
per piece
 
 piece
IC: microcontroller 8051; Flash: 512x8bit; Interface: UART; DIP40 (2 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 £ 3.512*
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 £ 7.671*
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 £ 6.49*
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 £ 5.565*
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 £ 6.248*
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 £ 6.64*
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 £ 6.328*
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 £ 6.59*
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 £ 2.079*
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 £ 2.299*
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 £ 1.50*
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 £ 6.746*
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 £ 7.73*
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 £ 7.126*
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 £ 7.66*
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 £ 6.38*
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 £ 5.74*
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 £ 5.88*
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 £ 6.12*
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 £ 5.52*
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 £ 7.11*
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 £ 6.05*
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 £ 5.83*
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 £ 6.03*
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 £ 6.49*
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 £ 7.86*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART,USB; VQFP64 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP64 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-RDTUL
from £ 5.27*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART,USB; VQFP64 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP64 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-RDTUM
from £ 6.82*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷3.6VDC (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 38 Num...
Microchip Technology
AT89LP6440-20AU
from £ 7.56*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷3.6VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 38 Num...
Microchip Technology
AT89LP3240-20AU
from £ 7.18*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷3.6VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.4...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 38 Numb...
Microchip Technology
AT89LP6440-20PU
from £ 3.63*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RB2-20AAU
from £ 2.61*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ED2-20JU
from £ 3.85*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ED2-20AU
from £ 3.65*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RB2-20JU
from £ 2.68*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Numb...
Microchip Technology
AT89LP51ED2-20PU
from £ 3.83*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RC2-20AAU
from £ 2.86*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RC2-20JU
from £ 3.00*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51IC2-20AAU
from £ 3.17*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ID2-20AAU
from £ 3.88*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51RB2-20AU
from £ 2.61*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.4÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 40 Num...
Microchip Technology
AT89LP51ID2-20AU
from £ 4.03*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷3.6VDC (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 34 Num...
Microchip Technology
AT89C51IC2-SLSUL
from £ 6.07*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 34 Num...
Microchip Technology
AT89C51IC2-SLSUM
from £ 5.93*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷5.5VDC (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFN32 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 18 Num...
Microchip Technology
AT89C5131A-RDTUM
from £ 4.735*
per piece
 
 piece
IC: microcontroller 8051; Interface: I2C,SPI,UART; 2.7÷5.5VDC (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;I2C;UART Number of inputs/outputs: 34 Num...
Microchip Technology
AT89C51ID2-SLSUM
from £ 7.93*
per piece
 
 piece
IC: microcontroller 8051; Interface: LIN,SPI,UART; 2.7÷5.5VDC (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;LIN Number of inputs/outputs: 32 Num...
Microchip Technology
AT80C51RD2-SLSUM
from £ 2.81*
per piece
 
 piece
IC: microcontroller 8051; Interface: LIN,SPI,UART; 2.7÷5.5VDC (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;LIN Number of inputs/outputs: 32 Numb...
Microchip Technology
AT80C51RD2-3CSUM
from £ 2.99*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TSSOP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number...
Microchip Technology
AT89LP2052-20XU
from £ 1.91*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TSSOP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number...
Microchip Technology
AT89LP4052-20XU
from £ 1.93*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; DIP20 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number o...
Microchip Technology
AT89LP4052-20PU
from £ 1.92*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; DIP20 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number o...
Microchip Technology
AT89LP2052-20PU
from £ 2.07*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.4÷5.5VDC; SO20 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: SO20 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 15 Number of...
Microchip Technology
AT89LP2052-20SU
from £ 1.69*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; DIP40 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 32 Number o...
Microchip Technology
AT89C51RB2-3CSUL
from £ 5.48*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; PLCC44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 32 Number ...
Microchip Technology
AT89C51RB2-SLSUL
from £ 5.51*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; PLCC44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.7...3.6V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 32 Number ...
Microchip Technology
AT89C51RC2-SLSUL
from £ 6.47*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 3÷5.5VDC; PLCC44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 36 Number of...
Microchip Technology
AT89C51AC3-SLSUM
from £ 6.93*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; 3÷5.5VDC; PLCC52 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC52 Supply voltage: 3...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Number of inputs/outputs: 36 Number of...
Microchip Technology
AT89C51AC3-S3SUM
from £ 7.587*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Kind of package: in-tray Family: AT89 Memory: 64kB FLASH;2kB EEPRO...
Microchip Technology
AT89C51ED2T-RLTUM
from £ 6.66*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Kind of package: in-tray Family: AT89 Memory: 64kB FLASH;2kB EEPRO...
Microchip Technology
AT89C51AC3T-RLTUM
from £ 6.90*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,UART; LQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;UART Kind of package: in-tray Family: AT89 Memory: 64kB FLASH;2B SRAM
Microchip Technology
AT89C51RD2T-RLTUM
from £ 6.11*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,USART; VQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;USART Number of inputs/outputs: 32 Number of 16bit timers: 3 Kind of pa...
Microchip Technology
AT89C51RC2T-RLTUM
from £ 5.41*
per piece
 
 piece
IC: microcontroller 8051; Interface: SPI,USART; VQFP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: VQFP44 Type of integrated circuit: microcontroller 8051 Interface: SPI;USART Number of inputs/outputs: 32 Number of 16bit timers: 3 Kind of pa...
Microchip Technology
AT89C51RB2T-RLTUM
from £ 4.54*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; DIP40; AT89 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 40 Number of 16...
Microchip Technology
AT89LP51RD2-20PU
from £ 3.60*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; DIP40; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP40 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 16...
Microchip Technology
AT89LP51-20PU
from £ 2.07*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; DIP44; AT89 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: THT Case: DIP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 16...
Microchip Technology
AT89LP52-20PU
from £ 2.01*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; LQFP44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: LQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 40 Number of 1...
Microchip Technology
AT89LP51RD2-20AAU
from £ 3.30*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; PLCC32 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC32 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 1...
Microchip Technology
AT89LP52-20JU
from £ 2.42*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; PLCC44 (2 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: PLCC44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 40 Number of 1...
Microchip Technology
AT89LP51RD2-20JU
from £ 4.43*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; TQFP32 (3 offers) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP32 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 1...
Microchip Technology
AT89LP52-20AU
from £ 1.056*
per piece
 
 piece
IC: microcontroller 8051; Interface: UART; 2.4÷5.5VDC; TQFP44 (1 offer) 
Manufacturer: MICROCHIP TECHNOLOGY Mounting: SMD Case: TQFP44 Supply voltage: 2.4...5.5V DC Type of integrated circuit: microcontroller 8051 Interface: UART Number of inputs/outputs: 36 Number of 1...
Microchip Technology
AT89LP51-20AU
from £ 1.13*
per piece
 
 piece
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