https://devzone.nordicsemi.com/f/nordic-q-a/90990/uarte-power-consumption-clarificationHi there, We are developing our own uart driver, and need to understand the power consumption of the peripheral. According to the product specification section electrical specifications, there seems to be a uart idle0 and idle1 state. Could youen-USTelligent Community 13Mon, 15 Aug 2022 17:49:09 GMThttps://devzone.nordicsemi.com/thread/381636?ContentTypeID=1Mon, 15 Aug 2022 17:49:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a415c00-ecdd-4c04-9641-a0ff3b2724eaSigurd[quote user=""]From what clock is the peripheral running in idle0?[/quote] <p>HFCLK=HFINT running at 64 MHz.&nbsp;<a href="https://infocenter.nordicsemi.com/topic/ps_nrf5340/chapters/current_consumption/doc/current_consumption.html?cp=3_0_0_3_3">https://infocenter.nordicsemi.com/topic/ps_nrf5340/chapters/current_consumption/doc/current_consumption.html?cp=3_0_0_3_3</a></p><div style="clear:both;"></div>