tmpn3120e1m TOSHIBA Semiconductor CORPORATION, tmpn3120e1m Datasheet - Page 2

• Manufacturer Part Number: tmpn3120e1m
• Description: For Distributed Intelligent Control Networks
• Manufacturer: TOSHIBA Semiconductor CORPORATION

• Increased IO object speed
• Development tool support
I / O Functions
Network functions
Other functions
* The conversion utilities can be obtained from the Echelon Web Site at http://www.echelon.com.
The execution time for all objects has been halved.
Example ) Serial I / O 9600 bps
The current LonBuilder
the TMPN3120FE3M and TMPN3120FE3U (L.B ver 3.0 or 3.01 is needed). Updated symbol table files
for the Neuron Chip firmware are available from Echelon. If your application requires a 20 MHz input
clock, a utility program available from Echelon may be used to convert the programmer files.
Parallel I / O 1.2 µs / byte
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application programs.
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The communications and application CPUs execute in parallel.
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reference model with ISO.
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simplifying application
programs.
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various types of external
transceivers.
Supports twisted-pair wire, power line, radio ( RF ), infrared, coaxial cables and fiber
optics.
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EEPROM.
Can be amended via the network.
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Can be updated by downloading over the network.
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Effective during the logical installation of networks.
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Prolongs the power-ON reset time for at least 50 ms and keeps the operation stable
during that time.
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The Communication port pins ( CP0 to CP3 ) attain high impedance when the Neuron
Chip is powered down.
It eliminates the need for an external relay.
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Prevents incorrect operations and writing errors in the EEPROM during drops in power
voltage.
An external LVD must be used to assert reset at power supply voltage below 4.5 V if
Neuron Chip is operated at 20 MHz.
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Eleven programmable I / O pins.
Two programmable 16-bit timers and counters built in.
34 different types of I / O functions to handle a wide range of input and output.
ROM firmware image containing pre-programmed I / O drivers, greatly simplifying
Two CPUs for communication protocol processing built in.
Equipped with a built-in LonTalk protocol which supports all seven levels of the OSI
The ROM firmware image contains a complete network operating system, greatly
Built-in twisted-pair wire transceiver
Equipped with communications modes and communication speeds which support
Communication port transceiver modes and logical addresses stored within the
Application programs are also stored within the EEPROM.
Built-in watch-dog timer.
Each chip has a unique ID number.
Low electrical consumption mode supported with a sleep mode.
Reset time
High-impedance communication port ( CP0 to CP3 ) when powered down.
Built-in low-voltage detection circuit.
The package is SOP32-P-525-1.27 and LQFP44-P-1010-0.80.
®
and NodeBuilder
®
development tools can be used to develop applications for
TMPN3120FE3M/U
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