9.1.4 Special Functions in SFR

SFR_OHCIICR.SUSPx controls suspend for each port. These bits must be set to reduce power consumption on VDDIN33 in Low-power mode.
SFR_OHCIICR.ARIE enables OHCI asynchronous resume interrupt.
SFR_OHCIISR.RISx indicates the Port Resume status of each port.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.