1.2 Features
1.2.1 Built-in Host Controller and Peripheral Controller compatible with Hi-Speed USB
• Built-in USB Host Controller and Peripheral Controller
• Toggle between USB Host functions and Peripheral functions is possible according to what is written to the register
• Built-in USB transceiver
1.2.2 Low power consumption
• 1.5V core power consumes less power when operating
• With the installed Low Power Sleep Mode functions, less power is consumed when the USB is not in use, which is
also applicable for portable devices
• Standby power consumption can be greatly reduced by keeping only the VIF power source ON when not using the
USB function.
• Operational with a 3.3V single power supply using the internal 1.5V core power regulator
1.2.3 Space-saving package
• Few external devices and space-saving package
x VBUS signal can be connected directly to the controller input pin
x Built-in D+ pull-up resistor (for Peripheral function)
x Built-in D+ and D- pull-down resistors (for Host function)
x Built-in D+ and D- terminating resistors (for Hi-Speed operations)
x Built-in D+ and D- output resistors (for Full-Speed and Low-Speed operations)