Electronic device with address programmable through reduced number of terminals

摘要

An electronic device (105) is proposed. The electronic device includes a set of programming terminals (P PROG ) for receiving corresponding programming signals, and assignment means (120) for assigning an address (ADD) to the electronic device according to the programming signals. In the solution according to an embodiment of the present invention, the assignment means (120) includes means for providing a set of comparison signals (GND, VDD, SDA, SCL), with at least part of the comparison signals that is variable during a non-zero comparison interval, and comparison means (225 i , 230 i ) for determining the address according to a comparison between the programming signals and the comparison signals during the comparison interval.