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87C550 - 80C51 8-bit microcontroller

General Description

The Philips 8XC550 is a high-performance microcontroller fabricated with Philips high-density CMOS technology.

This Philips CMOS technology combines the high speed and density characteristics of HMOS with the low power attributes of CMOS.

Philips epitaxial substrate minimizes latch-up sensitivity.

Key Features

  • 80C51 based architecture.
  • 4k × 8 EPROM (87C550)/ROM (83C550).
  • 128 × 8 RAM.
  • Eight channels of 8-bit A/D.
  • Two 16-bit counter/timers.
  • Watchdog timer.
  • Full duplex serial channel.
  • Boolean processor.
  • Memory addressing capability.
  • 64k ROM and 64k RAM.
  • Power control modes:.
  • Idle mode.
  • Power-down mode.
  • CMOS and TTL compatible.
  • One speed range at VCC = 5V ±10%.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS 80C550/83C550/87C550 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer Product specification Supersedes data of 1998 Jan 19 IC20 Data Handbook 1998 May 01 Philips Semiconductors Philips Semiconductors Product specification 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer 80C550/83C550/87C550 DESCRIPTION The Philips 8XC550 is a high-performance microcontroller fabricated with Philips high-density CMOS technology. This Philips CMOS technology combines the high speed and density characteristics of HMOS with the low power attributes of CMOS. Philips epitaxial substrate minimizes latch-up sensitivity. The CMOS 8XC550 has the same instruction set as the 80C51.