COM20020 - SMSC Corporation

COM20020 3.3V ULANC Universal Local Area Network Controller

SMSC's COM20020 is a member of the family of Embedded ARCNET Controllers from Standard Microsystems Corporation. The device is a general purpose communications controller for networking microcontrollers and intelligent peripherals in industrial, automotive, and embedded control environments using an ARCNET protocol engine. The small 24 pin package, flexible .

Features

!" New Features Data Rates up to 5 Mbps Programmable Reconfiguration Times !" Eight, 256 Byte Pages Allow Four Pages TX and RX Plus Scratch-Pad Memory !" Next ID Readable !" Internal Clock Scaler and Clock Multiplier for Adjusting Network Speed !" Operating Temperature Range of -40 C to o +85 C !" Self-Reconfiguration Protocol !" Supports up to 255 Nodes !" Supports Various Network Topologies (Star, Tree, Bus...) !" CMOS, Single +3.3V Supply !" Duplicate Node ID Detection !" Powerful Diagnostics !" Receive All Packets Mode !" Flexible Media Interface: Traditional Hybrid Interface For Long Dist.