4.18.5.7 Output Line Timings
The following figure shows how the outputs are driven either by writing PIO_SODR or PIO_CODR, or by directly writing PIO_ODSR. This last case is valid only if the corresponding bit in PIO_OWSR is set. The Output Line Timings figure also shows when the feedback in the Pin Data Status Register (PIO_PDSR) is available.