A semiconductor chip or wafer includes a passivation layer, a pad and a bump. The embolic protection system includes a guide catheter, a multi-lumen tube having a sealing surface on the distal end and an interventional device. The universal controller can include a region selection unit, an input selection unit, a reference signal source unit and a control core. Therefore a display device that has a small frame area in the lateral direction can be provided. The first system device is further configured to receive and persistently store the configuration data.