Timer circuitry completely formable in an integrated circuit for generating a clock signal in an implantable medical device is disclosed. The transactions contain a completer device attribute data and a self-defining payload data. Other herbicide-resistant proteins of this disclosure can be suitable for expression in plants, can have resistance to herbicides, or both. Each of the first and second temperature control elements are separately controllable to provide separate temperatures for each of the first and second passages. Optionally, when a heated dry cycle is actuated, the heating element continues to operate to provide drying heat to dishware for a period of time before being deactivated.