![]() ![]() He explains that over time the timing of resonators might become offset and might pose difficulty when communicating between chips. I have seen the HC-49S come across more often in other projects so I decided to just go with this one.Īs for the decision to go for a crystal over a resonator I reference this video by Derek Molloy. ![]() He very kindly specified the source from where he bought the crystal in the description of the video in which we find that he used a HC-49S, 16MHz, 20pF load capacitance, frequency tolerance of +/- 20ppm. I found one source that clearly references the specs of the crystal with proof it works. In the end I see a lot of sources just say 16MHz and two 22pF. Many sources on the internet just specify a 16MHz crystal without specifying the load capacitance of the crystal they use. It has been a frustrating process to find a straight answer. ![]() I have been reading many forum posts on different forums that ask about the same question I asked here. ![]()
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