AT89C2051-24PI, 8-bit Microcontroller with 2K Bytes Flash

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US$2.68
AT89C2051-24PI
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The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K 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. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a powerful microcomputer that provides a highly-flexible and cost-effective solution to many embedded control applications.

Features

  • Compatible with MCS®-51Products
  • 2K Bytes of Reprogrammable Flash Memory
    • Endurance: 10,000 Write/Erase Cycles
  • 2.7V to 6V Operating Range
  • Fully Static Operation: 0 Hz to 24 MHz
  • Two-level Program Memory Lock
  • 128 x 8-bit Internal RAM
  • 15 Programmable I/O Lines
  • Two 16-bit Timer/Counters
  • Six Interrupt Sources
  • Programmable Serial UART Channel
  • Direct LED Drive Outputs
  • On-chip Analog Comparator
  • Low-power Idle and Power-down Modes

Resources

 
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