https://devzone.nordicsemi.com/f/nordic-q-a/49601/nrf52840-how-many-compare-capture-channels-per-timerThere are 6 channels per the SDK (nRF5_SDK_15.3.0_59ac345) and the product spec for nRF52840 but I cannot seem to get channels 4&amp;5 to do a compare or capture. Using Keil&#39;s System Viewer for Timer1, CC[4] &amp; CC[5] are always zero (both after writing a compareen-USTelligent Community 13Wed, 10 Jul 2019 19:56:38 GMThttps://devzone.nordicsemi.com/thread/197687?ContentTypeID=1Wed, 10 Jul 2019 19:56:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6c852e24-0903-4eb7-9f20-6b5f75bf8c2aDmitry<p>Hi,</p> <p>Timers 0,1,2 have 4 CC registers, only timers 3 and 4 have CC[4] and CC[5] (see table 115 in spec)</p><div style="clear:both;"></div>