The USB module is a fully integrated USB interface that is compliant with the USB 2.0 specification. The module supports full-speed operation of control, interrupt, and bulk transfers. The module includes an integrated LDO, PHY, and PLL. The PLL is highly flexible and supports a wide range of input clock frequencies. When USB RAM is not used for USB communication, it can be used by the system.
The USB module is available only on the MSP430F665x and MSP430F565x devices.