How to get started with Microchip's PIC12 family programming?
Go to product page and click 'Documentation&amp; Software" button. You will end up here -> http://www.microchip.com/wwwproducts/Devices.aspx?product=PIC12F683#documentation . Take a look at application notes; the majority of them contain source code in the zip file with explanation of the code given in pdf. This is the fastest way to learn application of PIC peripherals.