Freescale-Tower-System-Serial-I-O-Freescale-TWR-SER-The-TWR-SER-Serial-Module-provides-USB (Universal Serial Bus)-Ethernet-CAN-&-RS232-485-connectivity-solutions-for-designers-developing-with-the-Freescale-Tower-System-This-peripheral-module-is-designed-to-be-combined-&-used-with-other-MCU-&-peripheral-modules-in-the-Tower-System-Freescale-TWR-SER-Tower-System-Serial-I-O