AN3147 Datasheet, PDF (23/25 Pages) STMicroelectronics – Power management in STM8L and STM8AL

AN3147
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Conclusion
Conclusion
The STM8L/STM8AL families offer many possibilities for the development of low
consumption applications. The user can take advantage of various low power modes like
Wait, Low power Run/Wait, or Halt and Active-halt modes. He can also reduce consumption
by switching off peripherals when they are not being used. Another important point is the
optimization of the ratio between Run and Halt modes due to the good performance of the
CPU itself.
The main important principles are described in this application note, including a few hints on
how and when to use it. Much more examples exist, depending on your exact needs. You
can find them on www.st.com.
DocID17035 Rev 3
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