9.6.7 Synchronization Delay

Synchronization will delay the duration of read and write access duration by a delay D, as shown in the equation below:

5⁢ × PGCLK⁢ + 2⁢ × PAPB⁢ < D⁢ < 6⁢ × PGCLK⁢ + 3⁢ × PAPB

Where:

  • PGCLK is the period of the generic clock
  • PAPB is the period of the peripheral bus clock

A normal peripheral bus register access duration is 2⁢ × PAPB.