1 Minute (and over ) WDT
On Wed, 10 Jan 2001 14:13:05 +0000, you wrote:
PIC12C508 - if power is an issue, calibrate the WDT off the INTRC osc.
I doubt you'll find anything cheaper, certainly nothing more flexible.
If you need accuracy, clock it from a 32K768 watch crystal.
Another possibility might be a CMOS 4060 osc/counter but the RC values
might be a bit big, and stability won't be good.
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