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P80C31 - 80C51 8-bit microcontroller

Download the P80C31 datasheet PDF. This datasheet also covers the P80 variant, as both devices belong to the same 80c51 8-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

The Philips 8XC51/31 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7V to 5.5V.

Key Features

  • 8051 Central Processing Unit.
  • 4k × 8 ROM (80C51).
  • 128 × 8 RAM.
  • Three 16-bit counter/timers.
  • Boolean processor.
  • Full static operation.
  • Low voltage (2.7V to 5.5V@ 16MHz) 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 ranges at V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (P80-C31.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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P80C321 CMOS SINGLE CHIP MICROCONTROLLER AMD
P80C51BH (P80C31BH / P80C51BH) CHMOS Single-Chip 8-Bit Microcontroller Intel
P80C521 CMOS SINGLE CHIP MICROCONTROLLER AMD

Other Datasheets by NXP Semiconductors

Part Number Description
P80C31X2 80C51 8-bit microcontroller
P80C32 80C51 8-bit microcontroller
P80C32X2 80C51 8-bit microcontroller
P80C34X2 80C51 8-bit microcontroller
P80C38X2 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.

View original datasheet text
INTEGRATED CIRCUITS 80C51/87C51/80C31 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage (2.7V–5.5V), low power, high speed (33 MHz) Product specification Supersedes data of 1999 Apr 01 IC28 Data Handbook 2000 Jan 20 Philips Semiconductors Philips Semiconductors Product specification 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, low voltage (2.7V–5.5V), low power, high speed (33 MHz) 80C51/87C51/80C31 DESCRIPTION The Philips 8XC51/31 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7V to 5.5V.