  The caloric curve (excitation energy per particle as a function of
temperature) for finite nuclei is calculated within the non-linear Walecka
model for different proton fractions and different parameterizations. The
results obtained are compared with published experimental data and other
theoretical results. Other properties related with the droplet formation as the
surface energy, neutron skin thickness and binding energy per nucleon are also
displayed as a function of temperature and their behaviours are discussed. It
is shown that the caloric curve is sensitive to the proton fraction and to the
Coulomb interaction. At T=0 the droplet properties do not depend on the
parameterization used. At finite temperature however, the sensitivity appears.
