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The Definitive Guide to ARM® Cortex®-M0 and Cortex-M0+ Processors, 2nd Edition by Joseph Yiu

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Chapter 19

Ultralow-Power Designs

Abstract

This chapter covers examples of using various low-power features, and follow by a range of in-depth topics related to low-power designs including how to optimize the design for longer battery life, with detailed examples of using low-power features in Freescale KL25Z and NXP LPC1114 microcontrollers. This chapter also covers additional topics of how to measure energy efficiency with EEMBC® ULPBench™, and debug considerations with using low-power features.

Keywords

Debug considerations; EEMBC ULPBench; Examples of low-power designs with microcontrollers; Low-power design; Send-Event-on-Pend feature; Using of sleep modes; Using Sleep-on-Exit; WFI and WFE instructions

19.1. Examples of Using Low-Power Features ...

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