Hello, and thanks for your quick reply.
I had already experimented with all the various flavors of sleep modes, but unfortunately, and as I tried to explain in my original message, I couldn't get a complete fulfillment of my needs.
First of all, the pin driven sleep (SM1 or 2) is only available for DI8. Second problem is that it is level driven only. In fact, I was looking for a solution allowing to awake the module on any transition of the input signal, and optionally, on several inputs.
This last point is not really a show stopper since I can find a way to "OR" in some sense (not to be taken with the conventional logic acceptation) several inputs, and use the result to drive DI8, the main need being to detect any transition and awake based on this.
Thanks in advance for any suggestion.