The TMPN3150B1AFG is a Neuron Chip which configures LONWORKS nodes in combination with external memory. Neuron Chips have all the built-in communications and control functions required to implement LONWORKS nodes. These nodes may then be easily integrated into highly-reliable distributed intelligent control networks. The typical functions for this chip are explained below.

Features

Functions • Eleven programmable I /

pins. • • • • • • • • • Two programmable 16-bit timers and counters built in. 34 different types of I

 functions to handle a wide range of input and output. ROM firmware image containing pre-programmed I / drivers, greatly simplifying application programs. ( Stored in external ROM )

 Network functions Two CPUs for communication protocol processing built in. The communications and application CPUs execute in parallel.

Equipped with a built-in LonTalk protocol which supports all seven levels of the OSI reference model with ISO. Highly reliable communication protocol is supplied as firmware.

Built-in twisted-pair wire transceiver Equipped with communications modes and communication speeds which support various types of external transceivers.

Supports twisted-pair wire, power line, radio ( RF ), infrared, coaxial cables and fiber optics. Communication port transceiver modes and logical addresses stored within the EEPROM. Can be amended via the network.

APPLICATIONS

Environmental Control Systems

Thermal Protection Industrial Process

Control Fire Alarms

Power System Monitors

CPU Thermal Management PR

 
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