Features ■Core:ARM32-bitCortex™-M3CPU –72MHz,90DMIPSwith1.25DMIPS/MHz –Single-cyclemultiplicationandhardware division –Nestedinterruptcontrollerwith43 maskableinterruptchannels –Interruptprocessing(downto6CPU cycles)withtailchaining ■Memories –32-to-128KbytesofFl