Apparatuses for providing external terminals of a semiconductor device are described. An example apparatus includes a first group of wiring layers of an internal redistributing layer (iRDL) providing a power supply voltage and a second group of wiring layers of another iRDL providing a ground voltage. The first group of wiring layers providing the power supply voltage from a first side of the semiconductor device to a second side of the semiconductor device opposite to the first side are at least partially separated by at least one cut portion between the first side and the second side.