User's Manual

User Manual Version 1.1.0 August 23, 2005 Page 8
©Avante International Technology, Inc.
3.1.7 Microcontroller
Processes the communication protocol between the SmartTag IC and the Smart-Trakker reader. The
serial interface signals are converted so that the tag IC can process them and signals from the tag are
converted to serial interface compatible signals.
3.1.8 RS232 Interface
Communication to the host is via a serial interface with a jumper selectable baud rate of 57.6 or
115.2 kbaud.