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What is best way to terminate unused I/O lines, there is a lot of options on this tie high/low, set as outputs, I worked on a very low power project and we set them all to Tri-State.
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Olivier GALLIENBest answer
ST Technical Moderator
October 29, 2019
Hi @MPoll.961
Application Note AN4899 "STM32 GPIO configuration for hardware settings and low-power consumption" might contains guideline you are looking for :
Hope it help
BR,
Olivier
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