https://devzone.nordicsemi.com/f/nordic-q-a/76582/nrf52832-nwrite-blockHi, we have some questions about the flash in the nRF52832. In the datasheet is this nWRITE,BLOCK; Amount of writes allowed in a block between erase; Max 181 1. Does every word that is written to the flash count as 1? Or does it count as 1 if e.g. 20en-USTelligent Community 13Tue, 22 Jun 2021 11:21:23 GMThttps://devzone.nordicsemi.com/thread/316448?ContentTypeID=1Tue, 22 Jun 2021 11:21:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:636efad5-d754-4c05-85b7-71d35e248154run_ar<p>1. Yes, every write regardless of length counts as 1 out of the 181 writes.</p> <p>2. Yes, flipping 1 bit is considered a write. and flipping 32 bits in 32 write operations counts as 32 writes.</p> <p>3. Depends on how often this is updated. We would normally use our <span><a title="Flash Data Storage (FDS)" href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/lib_fds.html?cp=8_1_3_16">Flash Data Storage (FDS)</a> module. Note that there are other chips with slightly different flash limitations such as the nRF52840/833/820 -&gt; <a title="Flash programming" href="https://infocenter.nordicsemi.com/topic/ps_nrf52820/nvmc.html?cp=4_3_0_3_2_9_0#unique_571051485">Flash programming</a></span></p><div style="clear:both;"></div>