P-80C31 Datasheet (NXP)

P-80C31, P80C31

The Philips 8XC51/31 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7V to 5.5V.

The 8XC51/31 contains a 4k × 8 ROM, a 128 × 8 RAM, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt struc

www.DataSheet4U.com INTEGRATED CIRCUITS 80C51/87C51/80C31 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage (2.7V 5.5V), low power, high speed (33 MHz) Product specification Supersedes data of 1999 Apr 01 IC28 Data Handbook 2000 Jan 20 Philips Semiconductors www.DataSheet4U.com Philips Semiconductors Product specification 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, low voltage (2.7V 5.5V), low power, high speed (33 MHz) 80C51/87C51/80C31

P-80C31 Features

* 8051 Central Processing Unit

* 4k × 8 ROM (80C51)

* 128 × 8 RAM

* Three 16-bit counter/timers

* Boolean processor

* Full static operation

* Low voltage (2.7V to 5.5V@ 16MHz) operation

* Memory addressing capability

* 64k ROM