8-bit 8051 family purchased inexpensively from Mercateo

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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

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

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

IC: microcontroller 8051; Flash: 16kx8bit; Interface: SPI,UART (3 offers)

Microchip Technology

AT89C51RB2-3CSUM

from £ 5.22*
per piece

IC: microcontroller 8051; Flash: 16kx8bit; Interface: SPI,UART (3 offers)

Microchip Technology

AT89C51RB2-SLSUM

from £ 4.464*
per 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

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

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

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

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

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

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

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

IC: microcontroller 8051; Flash: 32kx8bit; Interface: SPI,UART (3 offers)

Microchip Technology

AT89C51RC2-3CSUM

from £ 6.78*
per piece

IC: microcontroller 8051; Flash: 32kx8bit; Interface: SPI,UART (2 offers)

Microchip Technology

AT89C51RC2-SLSUM

from £ 5.714*
per 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

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

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

IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; 4÷6VDC (1 offer)

Microchip Technology

AT89C4051-24SU

from £ 1.04*
per piece

IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; 4÷6VDC (3 offers)

Microchip Technology

AT89C4051-24PU

from £ 1.52*
per 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

IC: microcontroller 8051; Flash: 4kx8bit; Interface: UART; PLCC44 (2 offers)

Microchip Technology

AT89S51-24JU

from £ 3.84*
per 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

IC: microcontroller 8051; Flash: 512x8bit; Interface: UART; DIP40 (3 offers)

Microchip Technology

AT89C51RC-24PU

from £ 3.798*
per 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

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

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

IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (2 offers)

Microchip Technology

AT89C51RD2-SLSUM

from £ 5.99*
per piece

IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (1 offer)

Microchip Technology

AT89C51RD2-SLSUM

from £ 6.93*
per 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

IC: microcontroller 8051; Flash: 64kx8bit; Interface: SPI,UART (3 offers)

Microchip Technology

AT89C51ED2-SLSUM

from £ 7.07*
per 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

IC: microcontroller 8051; Flash: 8kx8bit; Interface: UART; DIP40 (3 offers)

Microchip Technology

AT89S52-24PU

from £ 2.42*
per piece

IC: microcontroller 8051; Flash: 8kx8bit; Interface: UART; PLCC44 (2 offers)

Microchip Technology

AT89S52-24JU

from £ 2.85*
per piece

IC: microcontroller 8051; Flash: 8kx8bit; Interface: UART; TQFP44 (2 offers)

Microchip Technology

AT89S52-24AU

from £ 1.51*
per 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

IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (1 offer)

Microchip Technology

AT89C51CC03UA-S3SUM

from £ 7.78*
per piece

IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (2 offers)

Microchip Technology

AT89C51CC03CA-SLSUM

from £ 7.718*
per piece

IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,SPI,UART (2 offers)

Microchip Technology

AT89C51CC03CA-RDTUM

from £ 7.267*
per 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

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

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

IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (2 offers)

Microchip Technology

AT89C51CC01UA-SLSUM

from £ 6.355*
per piece

IC: microcontroller 8051; Interface: CAN 2.0A,CAN 2.0B,UART (1 offer)

Microchip Technology

AT89C51CC02UA-SISUM

from £ 5.92*
per 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

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

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

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

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

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

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8-bit 8051 family (101 items)