Freescale-Tower-System-Industrial-I-O-Module-Freescale-TWR-IND-IO-The-TWR-IND-IO-module-is-part-of-the-Freescale-Tower-System-a-modular-development-platform-that-enables-rapid-prototyping-&-tool-re-use-through-reconfigurable-hardware-It-features-a-USB (Universal Serial Bus)-to-Serial-Ready-Play-solution-providing-serial-connectivity-via-USB (Universal Serial Bus)-&-an-RS-232-transceiver-with-available-flow-control-signaling-It-also-comes-with-an-RS-485-transceiver-with-optional-isolation-&-PROFIBUS-capability-dual-CAN-transcei