PSoC: Build Both Analog and Digital in Code
Read the full article:
http://hackaday.com/2014/04/23/gettin...
Using a Programmable System On Chip (PSOC) we can implement both digital and analog functions staring from a schematic or HDL design file. In this light-weight tutorial Bil Herd walks through the hardware, a sample project, and shares some good reasons to prototype on something like this before transitioning over to your hand-soldered alpha design.