https://devzone.nordicsemi.com/f/nordic-q-a/23884/how-many-times-can-i-modify-uicrHi Here I have a question, how many times can I modify or programme UICR register by application or j-link tools? Thanks Franken-USTelligent Community 13Wed, 16 Aug 2017 07:43:11 GMThttps://devzone.nordicsemi.com/thread/93979?ContentTypeID=1Wed, 16 Aug 2017 07:43:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cd26f52e-8c34-4437-9e08-252f87941577zhongxichuan<p>how you write some bytes to UICR ? I am a new ,think.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/93981?ContentTypeID=1Fri, 28 Jul 2017 13:40:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6b4745d5-561d-41a2-a9d2-0a7338cb088fbjorn-spockeli<p>THe flash of the nRFx IC has an endurance of 10000 erase/write cycles, see <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/abs_max_ratings.html?cp=2_1_0_4#abs_max_ratings">this</a> page on Infocenter.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/93980?ContentTypeID=1Fri, 28 Jul 2017 12:24:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a9a97bba-c2ac-4d7d-bb51-6abf761a037dJ&#248;rgen Holmefjord<p>Hi,</p> <p>Writing to UICR registers are <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/nvmc.html?cp=2_1_0_10_2#concept_etv_shz_vr">documented here</a>.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>