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COM20051 Datasheet Integrated Microcontroller And Arcnet (ansi 878.1) Interface

Manufacturer: SMSC (now Microchip Technology)

Overview: 20051 Integrated Microcontroller and ARCNET (ANSI 878.1) Interface.

General Description

The 20051 is a low-cost, highly-integrated microcontroller incorporating a high-performance network controller based on the ARCNET Token Bus Standard (ANSI 878.1).

The 20051 is based around the popular Intel 8051 architecture.

The device is implemented using a microcontroller core patible with the Intel 80C32 ROMless version of the 8051 architecture.

Key Features

  • High Performance/Low Cost Microcontroller Based on Popular 8051 Architecture Intel 8051 Instruction Set Compatible 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 a.

More Datasheets from SMSC (now Microchip Technology)

Part Number Description
COM20051+ Integrated Microcontroller and Network Interface
COM20051I Integrated Microcontroller and ARCNET (ANSI 878.1) Interface
COM20019 Low Cost ARCNET (ANSI 878.1) Controller
COM20019I Low Cost ARCNET (ANSI 878.1) Controller
COM20020 3.3V ULANC Universal Local Area Network Controller
COM20020D ULANC Revision D Universal Local Area Network Controller
COM20022I 10 Mbps ARCNET Controller
COM81C17 TWENTY PIN UART
COM90C165 ARCNET Controller/Transceiver
COM90C66 ARCNET Controller/Transceiver

COM20051 Distributor