"Makes an Arduino look like a 555"

bobcousins:
It is interesting to note the reversal here, now the Chinese are IP leaders and we are left picking the crumbs, and reverse engineering their designs. A sign of the future I think.

It's an ARM processor with a bunch of integrated peripherals that are offered by many manufacturers. I don't see anything unique here except the price point. What is the unique IP that the Chinese have invented on this package?