IDD-VBAT Measurement in STM32F050xx

mahesh_gairola · ‎2013-11-07

Posted on November 07, 2013 at 15:33

Hi,

I was going through table 14 of STM32F050xx datasheet. This table shows IDD-VBAT at various voltages. Just want to check when this measurement is taken whether VDD was pin was floating or grounded?

#stm32f050x

Amel NASRI · ‎2013-11-11

Posted on November 11, 2013 at 13:23

Hi MCEmbedded,

The VDD pin will be connected to an external circuitry to turn ON/OFF the VDD as the VBat will power only the backup domain and RTC.

-Mayla-

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