How to generate Hardware interrupt to wake MCU from deep power down when the card is detected?

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How to generate Hardware interrupt to wake MCU from deep power down when the card is detected?

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mahendrasondaga
Contributor II

Hello freaks,

I'm dealing with the battery  operated NFC based application and i need to conserve the battery as much as i can.

For the card R/W and P2P mode I'm using PN7150. I know about it's Low power card detection mode (LPCD) to significantly reduced power consumption but i also need to put my Host processor in Deep power down and need to wake-up when the card enters in filed (just like NT3H1101 FD pin and PN532 P70_IRQ)  can any one guide me here

Thanks

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IvanRuiz
NXP TechSupport
NXP TechSupport
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IvanRuiz
NXP TechSupport
NXP TechSupport
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mahendrasondaga
Contributor II

Hello there ..
I'm eagerly waiting for the support from nxp community...
can any one help me here

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