https://devzone.nordicsemi.com/f/nordic-q-a/85585/what-is-the-fastest-sampling-rate-that-the-nrf5-sdk-adc-values-can-be-read-atI am currently using the nRF5 SDK and want to read ADC values at a rate at 1ns but I am not sure if this possible. I currently have a timer that is able to read values at a sampling rate of 1us but whenever I try to read below this value my program stopsen-USTelligent Community 13Wed, 09 Mar 2022 09:09:00 GMThttps://devzone.nordicsemi.com/thread/357062?ContentTypeID=1Wed, 09 Mar 2022 09:09:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:871a9c22-051d-4ea2-8997-3afb970d111fKarl Ylvisaker<p>Hello,<br /><br />The possible sampling rate is determined by the SoC you are working with, not the SDK.<br />For example, for <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/saadc.html#unique_986702507">the nRF52840 the maximum sampling rate of the internal SAADC is 200 kHz</a>.<br /><br />Best regards,<br />Karl</p><div style="clear:both;"></div>