Triggering edge of the WAKEUP pin | Cypress Semiconductor
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Triggering edge of the WAKEUP pin
Is the WAKEUP# pin edge or level triggerred. If it is asserted, how long does it need to remain in this asserted state for triggering a wakeup signal?
The WAKEUP pin is level triggered. Minimum pulsewidth is quiet brief ~20 nS (in reality it's actually a lot less, but this is safe and reliable and still relatively small).