Atmel's Andreas Eieland (@AndreasMCUguy) spoke with us about low power chips and benchmarks, including tips for measuring and achieving the lowest power possible.

EEMBC has a low power benchmark: ULPBench. EETimes wrote up a great introduction to the benchmark. Atmel's SAM-L posted some excellent numbers for ULPBench.

Chris wanted to look at processors between Cortex-M4 and phone chips. Andreas suggested the SAM7, SAM E, and Cortex-A5.

Programmable logic blocks (Look Up Tables)

Coding tips and tricks for AVR micros (most things apply for all embedded development)

App Note: Ultra Low Power Techniques

App Note: Performance Levels and Power Domains

Andreas was also on Episode 15: Robot on the Front, speaking about how the AVR processor line came to life, why there is an AVR in Arduino, and the spirit of making things.

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