https://www.macrumors.com/2003/07/25/motorola-mpc7457-information-pdf/
Motorola MPC7457 Information (PDF) - MacRumors
Motorola has posted a PDF with details of the MPC7457 processor. The MPC7457 is described as the fourth implementation of the G4 Processor. It's a 32-bit chip...
information pdfmotorolamacrumors