COM20051+ - SMSC Corporation

COM20051+ Integrated Microcontroller and Network Interface

The COM20051+ is a low-cost, highly-integrated microcontroller incorporating a highperformance network controller based on the ARCNET Token Bus Standard (ANSI 878.1). The COM20051+ is based around the popular Intel 8051 architecture. The device is implemented using a microcontroller core similar to the Intel 80C32 ROMless version of the 8051 architecture. Th.

Features

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• www.DataSheet4U.com Low Cost Microcontroller Based on Popular 8051 Architecture Intel 8051 Code Compatible 68 Pin PLCC Network Supports up to 255 Nodes Powerful Network Diagnostics Maximum 512 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
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• 5 Mbps to 156 Kbps Network Data Rate Network Interface Supports RS-485, Twisted Pair, Coaxial, and Fiber Optic Interfaces Receive All Mode Allows Any Packet t.