Abstract:
This invention provides a semiconductor device with improved reliability. A semiconductor chip (semiconductor device) includes a plurality of electrode pads arranged in a plurality of lines extending along a side (chip side) of a perimeter of the semiconductor chip in plan view. Among the electrode pads, the areas of respective electrode pads arranged in a first line along the chip side are smaller than the areas of respective electrode pads arranged in a line located further than the first line from the chip side.