No, 300mm is correct and refers to physical size of whole silicon wafer[1]. 300mm (commonly known as 12") is currently the biggest class of silicon wafers. Nak

No, 300mm is correct and refers to physical size of whole silicon wafer[1]. 300mm (commonly known as 12") is currently the biggest class of silicon wafers. Naka factory was producing 300mm wafers using 28nm process [2]. [1] https://en.wikipedia.org/wiki/Wafer_(electronics)#Standard_wafer_sizes https://en.wikipedia.org/wiki/Wafer_(electronics)#Standard_w... [2] https://en.wikipedia.org/wiki/List_of_semiconductor_fabrication_plants https://en.wikipedia.org/wiki/List_of_semiconductor_fabricat...