P89V52X2FN datasheet(1/56 Pages) PHILIPS

Part #	P89V52X2FN

Description	8-bit 80C51 low power 8 kB flash microcontroller with 256 B RAM, 192 B data EEPROM

PDF	56 Pages

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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1.

General description

The P89V52X2 is an 80C51 microcontroller with 8 kB flash, 256 B of data RAM, and

192 B of data EEPROM. This device is designed to be a drop in and software compatible

replacement for the P87C52, P87C52X2, P89C52, and P89C52X2 devices.

2.

Features

2.1 Principal features

0 MHz to 33 MHz operating frequency in 12

× mode, 20 MHz in 6× mode

8 kB of on-chip flash user code memory

256 B of RAM

Enhanced UART

Three 16-bit timers/counters

Four 8-bit I/O ports

Supports 12-clock (default) or 6-clock mode selection via software or In-Circuit

Programming (ICP)

DIP40, PLCC44, and LQFP44 packages

Six interrupt sources with four priority levels

Second DPTR register

2.2 Additional features

Low EMI mode (ALE inhibit)

Power-down mode with external interrupt wake-up

Idle mode

Extended temperature range

Three security bits

Programmable clock-out pin

P89V52X2

8-bit 80C51 low power 8 kB flash microcontroller with 256 B

RAM, 192 B data EEPROM

Rev. 01 — 7 June 2007

Preliminary data sheet

Similar Part No. - P89V52X2FN

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	P89V52X2FN	271Kb / 57P	8-bit 80C51 low power 8 kB flash microcontroller with 256 B RAM, 192 B data EEPROM Rev. 03-4 May 2009

Manufacturer	Part #	Datasheet	Description
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