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Waking PSoC from Deep Sleep | Cypress Semiconductor

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Waking PSoC from Deep Sleep

Last Updated: November 29, 2010

Can the PSoC wake up from a deep sleep on a comparator interrupt?


No, the comparator requires a clock to latch in its output to trigger an interrupt. If you can burn two pins, you could run the output of the comparator to the input of a GPIO interrupt and wake up on that.


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