In an embodiment a processing system includes a plurality of storage elements, each storage element comprising a latch or a flip-flop and being configured to receive a write request comprising a data bit and to store the received data bit to the latch or the flip-flop, a non-volatile memory configured to store data bits for the plurality of storage elements, a hardware configuration circuit configured to read the data bits from the non-volatile memory and generate write requests in order to store the data bits to the storage elements and a hardware circuit configured to change operation as a function of a logic level stored to a latch or a flip-flop of a first storage element of the plurality of storage elements, wherein the first storage element comprises a further latch or a further flip-flop and is configured to store, in response to the write request, an inverted version of the received data bit to the further latch or the further flip-flop.