The Deep Underground Neutrino Experiment (DUNE), a 40-kton underground liquid
argon time projection chamber experiment, will be sensitive to the
electron-neutrino flavor component of the burst of neutrinos expected from the
next Galactic core-collapse supernova. Such an observation will bring unique
insight into the astrophysics of core collapse as well as into the properties
of neutrinos. The general capabilities of DUNE for neutrino detection in the
relevant few- to few-tens-of-MeV neutrino energy range will be described. As an
example, DUNE's ability to constrain the $\nu_e$ spectral parameters of the
neutrino burst will be considered.