A capacitive pressure sensor includes: a conductive silicon substrate having a diaphragm; an insulating substrate having a fixed electrode, the insulating substrate overlapping the conductive silicon substrate so as to be bonded thereto; and a sealed chamber formed between the diaphragm and the fixed electrode. According to one example embodiment, a method may include storing a plurality of database records, storing a value associated with each database record, receiving a request to sort the database records, sorting the database records, and sending a response message. A support structure supports the cover surface relative to the given surface of a desired battery cell structure such that the open relief area is aligned with the negative terminal. The further component is also integrated in the semiconductor body. The calculated error rate is compared with a predetermined threshold value for bit position synchronization determination.