pex, Microchip data sheets are in a special language called technologeze, a tongue that bears some passing resemblance to English. They're over 300 pages so the problem is not that the data isn't included or that everything isn't covered in enough detail. The problem is finding the data you need in page after page of difficult-to-understand information. But it's a rite of passage. You've got to just fight your way through it until the little light bulb goes off in your head. The combination of the data sheets and this forum should be all you need. So just jump right in.