– INTEGRATED CIRCUITS
P80C31X2/32X2 P80C51X2/52X2/54X2/58X2 P87C51X2/52X2/54X2/58X2
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)
Product data Supersedes data of 2002 Sep 12
2003 Jan 24
Philips Semiconductors
Philips Semiconductors
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low
voltage (2.
7 to 5.
5 V), low power, high speed (30/33 MHz)
Product data
P80C3xX2; P80C5xX2; P87C5xX2
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.
They support...