R8A66593中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

1.2 Features

1.2.1 USB Rev2.0 Hi-speed supported

? Complient with USB specification Rev. 2.0

? Both Hi-Speed transfer(480Mbs)and Full-Speed transfer(12Mbps) are supported

? Built-in Hi-Speed / Full-Speed USB transceiver

? Can be operated as a Hi-Speed / Full-Speed USB Peripheral Controller

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

? VBUS signal can be connected directly to the controller input pin

? Built-in D+ pull-up resistor

? Built-in D+ and D- terminating resistors (for Hi-Speed operations)

? Built-in D+ and D- output resistors (for Full-Speed operations)