nRF51822 Difference between S120 and S110https://devzone.nordicsemi.com/f/nordic-q-a/2489/nrf51822-difference-between-s120-and-s110Hello, Actually, I am evaluating the nRF51822 using the EK. I have some questions as follows: 1- Is the S120 an enhanced version of the S110, and what is the real difference between them? 2- Should we use privilege the S120 for future designs?en-USTelligent Community 13Fri, 16 May 2014 07:11:36 GMTRE: nRF51822 Difference between S120 and S110https://devzone.nordicsemi.com/thread/10008?ContentTypeID=1Fri, 16 May 2014 07:11:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2702f435-9a7d-4a1c-9d79-4ea7f3b62764run_ar<p>Hi,</p> <ol> <li>As Sébastien points out the S120 is a central stack, while the S110 is a peripheral stack.</li> <li>Not sure what you mean...</li> <li>This would most likely be possible, don&#39;t know about availability. I suggest you contact on of our sales managers for this.</li> <li>You can use a programmer from e.g. Elnec or HILO.</li> </ol> <p>Best regards,</p><div style="clear:both;"></div>RE: nRF51822 Difference between S120 and S110https://devzone.nordicsemi.com/thread/10007?ContentTypeID=1Mon, 12 May 2014 12:16:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3e7341b7-d537-4fbf-997a-20a518a1fbc4S&#233;bastien Despont<p>S120 permits to set up a central, S110 permits to set up a peripheral.</p><div style="clear:both;"></div>