LPC55S1x Low Power and Wake-up Optimization
●In an embedded application, low power design is quite important, which means to achieve the same performance, the lower power consumption the better. Especially with the IoT’s development, it is more and more universal to get lower power in product. NXP has provided many application notes to introduce low power and wake-up for different LPC series. The basic ideas on achieving lower power and shortering wake-up time are same. Basically, the fewer modules on and fewer system clock, the lower power there is. However, with more modules on and more system clock, the wake-up time becaomes shorter. But some features on power management and the specifications on power consumptions and wake-up time are different.
●This application note describes how to get the lower power consumption and shorter wake-up time in different power modes by achieving the typical data of the specifications on power consumptions and wake-up time listed in LPC55S1x/LPC551x Data Sheet (document LPC55S1x_PDS).
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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March 4, 2021 |
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Rev. 0 |
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AN13166 |
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665 KB |
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