START-UP SUPERVISION CIRCUIT

摘要

The present invention relates to an arrangement and a method in an integrated circuit comprising a start signal generating circuit provided to generate a start signal, when a supply voltage has reached a stable operating voltage level, to operating circuits in said integrated circuit at start-up of the integrated circuit. The arrangement comprises a detection circuit connected to said start signal generating circuit and provided to detect when said supply voltage has reached a first voltage level and to order said start signal generating circuit to generate a start signal when a second voltage level has been reached.