Wake up from sleep delay?

T

Thorpydo

New Member

• Aug 16, 2004

• #1

Hey,
I'm trying to figure out how long it takes for a 12f629 to wake up from sleep through a edge interrupt. I've looked over the datasheet. I know its there somewhere, but I can't find it.
Thanks

 

Exo

Active Member

• Aug 16, 2004

• #2

In the datasheet on page 68 there is a 'figure 9-13 Wake up from sleep trough interrupt' that shows it all.

 

T

Thorpydo

New Member

• Aug 16, 2004

• #3

I actually saw that table. I'm running the internal oscilator but the table says "XT, HS or LP Oscillator mode assumed." would 1024osc be .001024 seconds with the 4mhz internal oscilator?

I looked through section 12 of the datasheet and figure 12-7 was the closest thing I could see, but I still didnt see a time.

 

Exo

Active Member

• Aug 17, 2004

• #4

Table 12-2 shows startup times for intosc.

 

T

Thorpydo

New Member

• Aug 17, 2004

• #5

Thanks for walking me through it 8) heh

no more than 8us.. WAY faster than I figured