Counter 0 Gate Signal
You can select any PFI as well as many other internal signals like the Counter 0 Gate (Ctr0Gate) signal. The Ctr0Gate signal is configured in edge-detection or level-detection mode depending on the application performed by the counter. The gate signal can perform many different operations including starting and stopping the counter, generating interrupts, and saving the counter contents.
You can export the gate signal connected to Counter 0 to the PFI 9/CTR 0 GATE pin, even if another PFI is inputting the Ctr0Gate signal. This output is set to high-impedance at startup.
The following figure shows the timing requirements for the Ctr0Gate signal.
