COM20051I Datasheet | SMSC

20051I Integrated Microcontroller and ARCNET (ANSI 878.1) Interface Features !" High Performance/Low Cost !" Microcontroller Based on Popular 8051 Architecture !" Intel 8051 Instruction Set patible !" Drop-In Replacement for 80C32 PLCC !" Network Supports up to 255 Nodes !" Powerful Network Diagnostics !" Maximum 507 Byte Packets !" Duplicate Node ID Detection !" Self-Configuring Network Protocol !" Retains all 8051 Peripherals Including Serial I/O and Two Timers !" Utilizes ARCNET Token Bus Network Engine !" Requires No Special Emulators !" 5 Mbps to 156 Kbps Network Data Rate !" Network Interface Supports RS-485, Twisted Pair, Coaxial, and Fiber Optic Interfaces !" Receive All...