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80C31 - 8-bit microcontroller

General Description

The Philips 80C31/32 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7 V to 5.5 V.

Key Features

  • 8051 Central Processing Unit.
  • 128 × 8 RAM (80C31).
  • 256 × 8 RAM (80C32).
  • Three 16-bit counter/timers.
  • Boolean processor.
  • Full static operation.
  • Low voltage (2.7 V to 5.5 V@ 16 MHz) operation.
  • Memory addressing capability.
  • 64k ROM and 64k RAM.
  • Power control modes:.
  • Clock can be stopped and resumed.
  • Idle mode.
  • Power-down mode.
  • CMOS and TTL compatible.
  • TWO speed ran.

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Other Datasheets by NXP Semiconductors

Part Number Description
80C31X2 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V/ low power/ high speed 30/33 MHz
80C32 8-bit microcontroller
80C32X2 80C51 8-bit microcontroller
80C34X2 80C51 8-bit microcontroller
80C38X2 80C51 8-bit microcontroller

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 80C31/80C32 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V–5.5 V), low power, high speed (33 MHz) Product specification IC28 Data Handbook 2000 Aug 07 Philips Semiconductors Philips Semiconductors 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7V–5.5V), low power, high speed (33 MHz) Product specification 80C31/80C32 DESCRIPTION The Philips 80C31/32 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7 V to 5.5 V.