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AT89C51 40-Pin Dip 4K Byte 8-Bit Microcontroller
Rs. 81 & Rs. 70 Shipping (FREE Shipping automatically on orders totaling Rs. 499 and above)
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AT89C51 40-Pin Dip 4K Byte 8-Bit Microcontroller
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AT89C51 40-Pin Dip 4K Byte 8-Bit Microcontroller

Rs. 81
In stock
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Price Rs. 48
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The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications.

Features

  • Compatible with MCS-51™ Products
  • 4K Bytes of In-System Reprogrammable Flash Memory
  • Endurance: 1,000 Write/Erase Cycles
  • Fully Static Operation: 0 Hz to 24 MHz
  • Three-level Program Memory Lock
  • 128 x 8-bit Internal RAM
  • 32 Programmable I/O Lines
  • Two 16-bit Timer/Counters
  • Six Interrupt Sources
  • Programmable Serial Channel
  • Low-power Idle and Power-down Modes
AT89C51
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Datasheet
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