512 byte receive buffer and 512 byte transmit buffer utilising buffer smoothing technology to allow for high data throughput.Data transfer rates from 300 baud to 3 Mbaud.Fully integrated clock generation with no external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA.Fully integrated 2048 byte EEPROM for storing device descriptors and CBUS I/O configuration.No USB specific firmware programming required. Entire USB protocol handled on the chip.Single chip USB to asynchronous serial data transfer interface.Okay, so I finally went in and plugged my new arduino in my computer to find it flashind the message.' Device driver FT232 USB UART Driver.
