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P89LPC972 - 8-bit microcontroller

Download the P89LPC972 datasheet PDF. This datasheet also covers the P89LPC970 variant, as both devices belong to the same 8-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.

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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (P89LPC970_NXPSemiconductors.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
P89LPC901 8-bit microcontrollers NXP
P89LPC902 8-bit microcontrollers NXP
P89LPC903 8-bit microcontrollers NXP
P89LPC920 8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM NXP
P89LPC9201 (P89LPC92xx) 8-bit Microcontroller NXP

Other Datasheets by NXP Semiconductors

Part Number Description
P89LPC970 8-bit microcontroller
P89LPC971 8-bit microcontroller
P89LPC904 8-bit microcontrollers
P89LPC906 8-bit microcontrollers
P89LPC907 8-bit microcontrollers

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
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.