MPC7450EC Datasheet - Motorola => Freescale

Overview
   The MPC7450 is the third implementation of the fourth generation (G4) microprocessors from Motorola. The MPC7450 implements the full PowerPC 32-bit architecture and is targeted at networking and computing systems applications. The MPC7450 consists of a processor core, a 256-Kbyte L2, and an internal L3 tag and controller which support a glueless backside L3 cache through a dedicated high bandwidth interface.