As per data sheet it is said that glitches will be observed at few GPIO pins during power up if internal regulator is used.
1. What kind of gltiches it is
2. I am using the GPIO to control the relay. Thus will these glitches make on and off the relay.
3. How it will affect
The performance of my application which to control relay operation
Hi Ashutosh,
I guess you're talking about this extract from datasheet:
Ashutosh Pailwan1 said:1. What kind of gltiches it is
It can be the logic transitions ie (0-1 or 1-0) or spikes.
Ashutosh Pailwan1 said:2. I am using the GPIO to control the relay. Thus will these glitches make on and off the relay.
Quite possible. So during Power ON... relay might turn ON & OFF, though chattering should not be experienced.
Ashutosh Pailwan1 said:3. How it will affect
The performance of my application which to control relay operation
Normally its recommended to supply 1.8V externally for critical applications. I personally use the on-chip one and my application also has a relay.
Regards,
Gautam
