Does anyone know of power-estimation spreadsheet or tool, or have measured power data for the Atmel AVR32 UC3L Series when running heavily in a real application?
The datasheet itself is not very helpful, as it lists mostly minimum power numbers in few light configurations (e.g. spinning Fibonacci numbers, which is just adds and branches, with every possible MCU feature disabled) with statements like "These numbers are valid for the measured condition only and must not be extrapolated to other frequencies." [AVR32UC3L datasheet, table 7-5, page 44].
EDIT: I thought the question was quite clear, but to be specific: I'm interested in measured power data or a power estimation spreadsheet for this particular microcontroller, not microcontroller power theory in general.