LPC MicrocontrollersのトピックLPC55S69 : temperature settling time

LPC55S69 : temperature settling time

EugeneHiihtaja — Thu, 14 Nov 2019 13:24:59 GMT

Hello !

in DS is specified settling time of temperature sensor after power on in table 12.2.2

but what about settling time after Power-Down mode and actual conversion time ?

How fast after resuming from Power-down mode I can get good measurement of temperature ?

Regards,

Eugene

Re: LPC55S69 : temperature settling time

Alexis_A — Fri, 15 Nov 2019 23:24:28 GMT

Hi Eugene,

As you may notice, this measure is not characterized but I think it would be a good aproximation to use the same setting time as the one from power-up. Also, this is an analog sensor connected to the channel 26 in the ADC so check the chapter 39.7.6 in the reference manual for more information about it.

Best Regards,

Alexis Andalon