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
Philips 80C51/87C51/80C52/87C52 80C51 8-bit microcontroller family 4 K/8 K OTP/ROM low voltage (2.7 V–5.5 V), low power, high speed (33 MHz), 128/256 B RAM Product specification
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.
