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Power Management ICs Forum Discussions

User19977
Level 2
Level 2
5 replies posted 5 questions asked First reply posted
Hi there,

something cannot find in the datasheet. when the TLF35584 mode transits from normal to standby, and the WAK = 1 at the moment, there is a reset (to uC) if MPS is low. And no reset if MPS is high. Is it true?

Thanks,
Ke
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PranavaYN
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi,

It will also generate reset even when MPS is high. MPS has no influence on this event.

When the device is in programming mode, microcontroller reset events due to ERR pin monitoring failure OR watchdogs failure OR INIT timer expiration only shall be masked from the reset output. Which means only µC related faults will be masked.

Best regards,
Pranava

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PranavaYN
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi,

It will also generate reset even when MPS is high. MPS has no influence on this event.

When the device is in programming mode, microcontroller reset events due to ERR pin monitoring failure OR watchdogs failure OR INIT timer expiration only shall be masked from the reset output. Which means only µC related faults will be masked.

Best regards,
Pranava
0 Likes