Maybe. But the benefits could be really big. for example, for mcu's maxim was working on implementing it, and they talked about 85% energy savings. http://elec

Maybe. But the benefits could be really big. for example, for mcu's maxim was working on implementing it, and they talked about 85% energy savings. http://electronics360.globalspec.com/article/4615/maxim-preps-asynchronous-mcu-core http://electronics360.globalspec.com/article/4615/maxim-prep...