The USB driver is a control driver for use in USB interface and consists of USB basic firmware and USB device class firmware. With this driver, you don't need the USB protocol layer control and USB communication with connected device is easily. Renesas provides this driver as your system development.
It is highly recommended to always use the most recent driver version available.
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.
Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.