Datasheet
80C31/80C51/87C51 is a high-performance CMOS single-chip 8-bit microcontroller fabricated with Philips high-density CMOS technology. It is functionally compatible with the NMOS 8031/8051 microcontrollers.
Datasheet
This datasheet introduces the features of 80C31/32 80C51 8-bit microcontroller family, including ROMless, low voltage (2.7 V–5.5 V), low power, high speed (33 MHz).
User Manual
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
User Manual
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.