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P89C51X2 - 80C51 8-bit Flash microcontrolle

General Description

The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs.

They are manufactured in an advanced CMOS process and contain a non-volatile Flash program memory.

They support both 12-clock and 6-clock operation.

Key Features

  • 80C51 Central Processing Unit.
  • 4 Kbytes Flash (P89C51X2).
  • 8 Kbytes Flash (P89C52X2).
  • 16 Kbytes Flash (P89C54X2).
  • 32 Kbytes Flash (P89C58X2).
  • 128 byte RAM (P89C51X2).
  • 256 byte RAM (P89C52/54X2/58X2).
  • Boolean processor.
  • Fully static operation.
  • 12-clock operation with selectable 6-clock operation (via software or via parallel programmer).
  • Memory addressing capability.
  • Up to 64 Kbytes ROM and.

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Full PDF Text Transcription for P89C51X2 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for P89C51X2. For precise diagrams, and layout, please refer to the original PDF.

INTEGRATED CIRCUITS P89C51X2/52X2/54X2/58X2 80C51 8-bit Flash microcontroller family 4K/8K/16K/32K Flash 128B/256B RAM Preliminary data Supersedes data of 2002 Feb 28 200...

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lash 128B/256B RAM Preliminary data Supersedes data of 2002 Feb 28 2002 Jun 05 Philips Semiconductors Philips Semiconductors 80C51 8-bit Flash microcontroller family 4K/8K/16K/32K Flash Preliminary data P89C51X2/52X2/54X2/58X2 DESCRIPTION The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs. They are manufactured in an advanced CMOS process and contain a non-volatile Flash program memory. They support both 12-clock and 6-clock operation.

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