Matrix user forums

I'm wanting to build a stop watch with a relolution of .001. I was planning on useing a 16f88. Can anybody point me in the right direction to start this thing? Should I use a different chip? Is .001 accuracy realistic? etc. edit- a little more detail about the project. I have a piston with two norma...

I'm not sure how to handle this little problem. My pic is running on batteries. Board full voltage is 5 volts. Vref is straight off of the +plane so, my vref is 5v. One of my functions is charging a pretty big capacitor. I have a voltage divider to make 400 volts to 1.2 volts which is on ADC. Pretty...

Thanks for the help Steve. I appreciate it.

Now I'm off to the next issue, not sure what it is yet, but i'm sure it will come up soon enough.

Ed.

Steve thanks for the quick reply. That is truely great service. But since I am brand new to this pic chip stuff, I have other questions. Regarding the datasheet and the oscon register 4.2 on pdf page 42. I know why you set bit 3 to zero, bu why bit 2 and 0-1? Bit 2 is the stable bit. By setting this...