Hi there,
NO , definitely NOT the case, I can run on and use a coin cell, There own Dev course menu speaks on it. Some caveats but that is always the case.
HTH
GL 
PJ 
i.e. Something BareMetal build could easily run on one for a while. 
Hi there,
NO , definitely NOT the case, I can run on and use a coin cell, There own Dev course menu speaks on it. Some caveats but that is always the case.
HTH
GL PJ
i.e. Something BareMetal build could easily run on one for a while.