33.5.13 Programmable I/O Drive

The I/O drive can be configured for pads PA0 to PD31 by writing the DRVSTR field in (S_)PIO_CFGRx. For details, refer to the “Electrical Characteristics” section.

Note: When SDHC drives I/O lines, PIO Drive control (PIO_CFGRx) has no effect; only the drive control from SDHC is operational.