83C51FB

INTEGRATED CIRCUITS 8XC52/54/58/80C32 8XC51FA/FB/FC/80C51FA 8XC51RA+/RB+/RC+/RD+/80C51RA + 80C51 8-bit microcontroller family 8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V), low power, high speed (33 MHz) Product specification Supersedes data of 1998 Jun 04 IC20 Data Handbook 1999 Apr 01 Philips Semiconductors Philips Semiconductors Product specification 80C51 8-bit microcontroller family 8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V), low power, high speed (33 MHz) 8XC52/54/58/80C32 8XC51FA/FB/FC/80C51FA 8XC51RA+/RB+/RC+/RD+/80C51RA+ DESCRIPTION Three different Single-Chip 8-Bit Microcontroller families are presented in this datasheet: FEATURES 80C32/8XC52/8XC54/8XC58 80C51FA/8XC51FA/8XC51FB/8XC51FC 80C51RA+/8XC51RA+/8XC51RB+/8XC51RC+/8XC51RD+ For applications requiring 4K ROM/EPROM, see the 8XC51/80C31 8-bit CMOS (low voltage, low power, and high speed) microcontroller families datasheet. All the families are Single-Chip 8-Bit Microcontrollers manufactured in advanced CMOS process and are derivatives of the 80C51 microcontroller family. All the devices have the same instruction set as the 80C51. These devices provide architectural enhancements that make them applicable in a variety of applications for general control systems. ROM/EPROM Memory Size (X by 8) 80C31/8XC51 0K/4K 80C32/8XC52/54/58 0K/8K/16K/32K 256 No No 128 No No RAM Size (X by 8) Programmable Timer Counter (PCA) Hardware Watch Dog Timer 80C51 Central Processing Unit Speed up ...