摘要 |
The invention relates to a microcontroller arrangement having at least one electrical device (11-13); a microcontroller (14) for controlling the operation of the electrical device (11-13); and at least one energy transducer (2, 3) which can be used to supply the microcontroller (14) with energy. The invention provides an electronic time recording module (17) which is separate from the microcontroller (14) and is designed to change the microcontroller (14) from an energy-saving state to an active state at predefinable intervals of time. |