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TMPN3150B1AFGI 其他数据使用手册 - Toshiba（东芝）
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TMPN3150B1AFGI数据手册
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TMPN3150B1AFG
1 2006-1-23
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TMPN3150B1AFG
Neuron
®
Chip for Distributed Intelligent Control Networks (LONWORKS
®
)
The TMPN3150B1AFG is a Neuron Chip that configures
L
ONWORKS nodes in combination with external memory.
Neuron Chips have all the built-in communications and control
functions required to implement LONW
ORKS nodes. These nodes may
then be easily integrated into highly reliable distributed intelligent
control networks.
The typical functions for this chip are described below.
Features
I/O functions
• Eleven programmable I/O pins
• Two programmable 16-bit timers and counters built in
• Thirty-four different types of I/O functions to handle a wide
range of input and output
• ROM firmware image containing preprogrammed I/O 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.
• Built-in LonTalk protocol supporting all seven levels of the ISO OSI reference model
• A highly reliable communication protocol is supplied as firmware.
• Built-in twisted-pair wire transceiver
• Communications modes and communication speeds supporting various types of external transceivers.
Supports twisted-pair wire, power line, radio (RF), infrared, coaxial-cable and fiber optic types.
• Communication port transceiver modes and logical addresses stored within the EEPROM
Can be amended via the network.
Other functions
• Application programs are also stored within the EEPROM.
Can be updated by downloading over the network. The EEPROM can be added to externally.
• Built-in watchdog timer
• Each chip has a unique ID number
Effective during the logical installation of networks
• Low electrical consumption mode supported through a sleep mode
• Built-in low-voltage detection circuit
Prevents incorrect operations and writing errors in the EEPROM during drops in power voltage.
• The package is QFP64-P-1414-0.80C (Lead-Free Type (Pd Preplated Frame)).
.
Weight: 1.0 g (typ.)
QFP64-P-1414-0.80C
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