Power consumption comparison between different running mode in STM32L476

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shaoziyang
Posts: 298
Joined: Sun Apr 17, 2016 1:55 pm

Power consumption comparison between different running mode in STM32L476

Post by shaoziyang » Fri Aug 02, 2019 1:48 am

I have made a demo board of STM32L476, to test power consumption in different mode. I have add a 10ohm resistor in vcc, calculating power consumption by measuring voltage in resistance.


demo board
0.jpg
0.jpg (58.67 KiB) Viewed 469 times

running mode
2.jpg
2.jpg (58.76 KiB) Viewed 469 times

lightsleep mode
3.jpg
3.jpg (59.13 KiB) Viewed 469 times

deepsleep mode (below 1uA)
5.jpg
5.jpg (59.52 KiB) Viewed 469 times

Above data are for reference only.

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