[Шина LPC] для подлючения своей периферии к x86 платочкам типа UP² (UP Squared) -> http://www.latticesemi.com/en/Products/DesignSoftwareAndIP/IntellectualProperty/ReferenceDesigns/ReferenceDesigns02/LPCBusController.aspx
http://caxapa.ru/710603.html
https://ru.wikiped …org/wiki/Low_Pin_Count
--> The Lattice LPC Bus Controller Reference Design implements a LPC host and a LPC peripheral that support the seven required LPC control signals.