A semiconductor device includes a semiconductor die having patterned circuitry, a plurality of terminals coupled to the die, and an indication providing signal noise information of at least one of the terminals. The invention further provides for a push button cylinder lock which includes a rotatable plug and a fixed plug each having a plurality of aligned bores for receiving one or more tumbler pins. The base plate has a proof stress not higher than 320 and a thickness not smaller than 1 mm. In the raised position, the die assembly can be moved by the driving device to place a selected die below the punch. At least one other processing unit is to perform at least one set of cryptographic-related operations on at least one of another block to produce the data block and the resulting block. Also for its dark green, mildew-resistant foliage and its ability to withstand wind and ice without breakage.