Datasheet
This datasheet introduces the features of 80C31/32 80C51 8-bit microcontroller family, including ROMless, low voltage (2.7 Vâ5.5 V), low power, high speed (33 MHz).
User Manual
80C51FA is a single-chip 8-bit microcontroller manufactured by Philips Semiconductors. It features 8Kâ64K/256â1K OTP/ROM/ROMless, low voltage (2.7Vâ5.5V), low power, high speed (33 MHz) and other features.
User Manual
This datasheet introduces the 8XC52/54/58/80C32, 8XC51FA/FB/FC/80C51FA 8XC51RA+/RB+/RC+/RD+/80C51RA + 80C51 8-bit microcontroller families, which are manufactured in advanced CMOS process and are derivatives of the 80C51 microcontroller family. All devices have the same instruction set as the 80C51 and provide some architectural enhancements that make them applicable to a variety of applications.
User Manual