I have an MC9S08RE16 set into stop3 mode and get a current of 1.2mA (down from 4.9mA running with 16MHz crystal). This is a rather more than I expected. Can someone give me some pointers as to how to reduce this.
I'm planning on pure stop3. Nothing to wake it up except the KBI function. I have put together a circuit with only the uP on it, all peripheral chips have been omitted. I have made all pins as o/ps before going into stop3 mode and this then gives me 0.9mA instead of 1.15mA stop3 current. 0.9mA if o/ps are set high or low.