Can you buy Scenix chips yet? In quantities less than 10? At what price? It didn't sound like the original posted needed 10x the speed of a PIC. Indeed, it sounded like he'd be better off with some of the features available in the fringe PICs... I want to build the ultimate sprinkler controller as well. Rather sadly, I think it looks like PICs will be assigned only the task of relay control... BillW