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P89LPC9107 Datasheet (P89LPC9102 - P89LPC9107) 8-bit microcontrollers

Manufacturer: NXP Semiconductors

Download the P89LPC9107 datasheet PDF. This datasheet also includes the P89LPC9102 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (P89LPC9102_NXPSemiconductors.pdf) that lists specifications for multiple related part numbers.

General Description

The P89LPC9102/9103/9107 are single-chip microcontrollers in low-cost 10-pin and 14-pin 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 P89LPC9102/9103/9107 in order to reduce component count, board space, and system cost.

2.

Overview

P89LPC9102/9103/9107 8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter Rev.

02 — 11 April 2005 Product data sheet 1.

Key Features

  • 2.1 Principal features s 1 kB byte-erasable Flash code memory organized into 256-byte sectors and 16-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile data storage. s 128-byte RAM data memory. s Two 16-bit timer/counters (P89LPC9102/9107). Two 16-bit timers (P89LPC9103) s 23-bit system timer that can also be used as a RTC. s Four input multiplexed 8-bit A/D converter/single DAC output. One analog comparator with selectable reference. s Enhanced UART with fractional ba.

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