EX9132C-2-MTCP
Manual
Page 4
EX9132C-2 • Manual Version 1.1 • 21.09.2015
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1.3
Block Diagram
Low-cost devices usually are equipped with low speed processors and limited memories. In reality, they have neither
the capability nor practicality to manage complicated network TCP/IP protocols. The ARM Cortex™-M3 32-bit processor
has been specifically developed to provide a high-performance, low-cost platform for a broad range of applications
including microcontrollers, automotive body systems, and industrial control systems, networking by converting data
stream between network TCP/IP and popular serial port signals.
Instead of processing TCP/IP packets directly, devices need only deal with those interface signals, which greatly
simplifies the complexity of TCP/IP network in linkage. The ARM Cortex-M3 processor provides outstanding
computational performance and exceptional system response to interrupt while meeting low cost requirements
through small core footprint, industry leading code density enabling smaller memories, reducing pin count, and low
power consumption.
The central core of ARM Cortex-M3 processor, based on a 3-stage pipeline Harvard bus architecture, incorporates
advanced features including single cycle multiply and hardware divide to deliver an outstanding efficiency of 1.25
DMIPS/MHz. The ARM Cortex-M3 processor also implements the new Thumb®-2 instruction set architecture, which
combined with features such as unaligned data storage and atomic bit manipulation delivers 32-bit performance at a
cost equivalent to modern 8- and 16-bit devices.
1.4
Product Features
Data Conversion between RS232 and RS422/RS485 and Ethernet
EX9132C-2-MTCP converter device (RS232 • 1 port, RS232/RS422∕RS485 • 1 port ) data/signal into the Modbus
TCP/IP package data/signal and send them out with the Ethernet Data Stream; or convert the Modbus TCP/IP
package data/signal into serial device data/signal.
Socket Communication
EX9132C-2-MTCP is provided one socket connection.
Digital I/O Activating (Optional)
EX9132C-2-MTCP provides eight TTL of digital I/O.
