POWECPC系统原理图设计\AMCC405EP Schematic1.1_release.pdf .....................\MPC8313E_RDB_Schematics.pdf .....................\MPC832XE-MDS-PB_Schematics_评估板.pdf .....................\mpc8349_mds_pb_orcad_symbol_rev.pdf .....................\MPC852TADSSCH.pdf .....................\RDMPC8260RTRLAYSCH.pdf POWECPC系统原理图设计