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P89LPC972 - 8-bit microcontroller

This page provides the datasheet information for the P89LPC972, a member of the P89LPC970 8-bit microcontroller family.

Datasheet Summary

Description

The P89LPC970/971/972 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices.

Features

  • 2.1 Principal features.
  • 2 kB/4 kB/8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile data storage.
  • 256-byte RAM data memory.
  • Two analog comparators with selectable inputs and reference source.
  • Five 16-bit counter/timers (each may be configured to toggle a port output upon timer overflow or to become a PWM output).
  • A 23-bit system timer that can also.

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Datasheet preview – P89LPC972

Datasheet Details

Part number P89LPC972
Manufacturer NXP Semiconductors
File Size 525.41 KB
Description 8-bit microcontroller
Datasheet download datasheet P89LPC972 Datasheet
Additional preview pages of the P89LPC972 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com P89LPC970/971/972 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB wide-voltage byte-erasable flash Rev. 02 — 27 April 2010 Product data sheet 1. General description The P89LPC970/971/972 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the P89LPC970/971/972 in order to reduce component count, board space, and system cost. 2. Features and benefits 2.1 Principal features „ 2 kB/4 kB/8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-byte pages.
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