P87C31X2, P87 - 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

NXP

P87C31X2 Datasheet Preview — This datasheet PDF includes multiple part numbers: P87C31X2, P87. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	P87C31X2, P87
Manufacturer	NXP ↗
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	P87-C31.pdf
Note	This datasheet PDF includes multiple part numbers: P87C31X2, P87. Please refer to the document for exact specifications by model.

P87C31X2 Product details

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.

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.

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Published: Mar 22, 2005 |