The MPC7448 is the first discrete high-performance processor, built on Power Architecture™ technology, manufactured on 90 nanometer silicon-on-insulator (SOI) process technology and continues
MPC7448 Host Processor Fact Sheet
The MPC7448 is the first discrete high-performance processor, built on Power Architecture™ technology, manufactured on 90 nanometer silicon-on-insulator (SOI) process technology and continues