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P87C31X2 - 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

Download the P87C31X2 datasheet PDF. This datasheet also covers the P87 variant, as both devices belong to the same 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 family and are provided as variant models within a single manufacturer datasheet.

Description

The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs incorporating Philips’ high-density CMOS technology with operation from 2.7 V to 5.5 V.

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

Features

  • 80C51 Central Processing Unit.
  • 4 kbytes ROM/EPROM (80/87C51X2).
  • 8 kbytes ROM/EPROM (80/87C52X2).
  • 16 kbytes ROM/EPROM (80/87C54X2).
  • 32 kbytes ROM/EPROM (80/87C58X2).
  • 128 byte RAM (80/87C51X2 and 80C31X2).
  • 256 byte RAM (80/87C52/54X2/58X2 and 80C32X2).
  • Boolean processor.
  • Fully static operation.
  • Low voltage (2.7 V to 5.5 V at 16 MHz) operation.
  • 12-clock operation with selectable 6-clock operation.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (P87-C31.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number P87C31X2
Manufacturer NXP Semiconductors
File Size 380.41 KB
Description 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
Datasheet download datasheet P87C31X2 Datasheet

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Other Datasheets by NXP Semiconductors

Part Number Description
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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.

View original datasheet text
INTEGRATED CIRCUITS 80C31X2/32X2 80C51X2/52X2/54X2/58X2 87C51X2/52X2/54X2/58X2 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) Preliminary data 2001 Sep 24 Philips Semiconductors Philips Semiconductors Preliminary data 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) 80C3xX2; 80C5xX2; 87C5xX2 DESCRIPTION The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs incorporating Philips’ high-density CMOS technology with operation from 2.7 V to 5.5 V. They support both 6-clock and 12-clock operation.
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