MC7457

Freescale Semiconductor Technical Data MPC7457EC Rev. 6, 08/2005 MPC7457 RISC Microprocessor Hardware Specifications This hardware specification is primarily concerned with the MPC7457; however, unless otherwise noted, all information here also applies to the MPC7447. The MPC7457 and MPC7447 are implementations of the PowerPC™ microprocessor family of reduced instruction set computer (RISC) microprocessors. This hardware specification describes pertinent electrical and physical characteristics of the MPC7457. For functional characteristics of the processor, refer to the MPC7450 RISC Microprocessor Family User’s Manual. To locate any published updates for this hardware specification, refer to the website at http://www.Freescale.com. Contents 1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3. Comparison with the MPC7455, MPC7445, MPC7450, MPC7451, and MPC7441 . . . . . . . . . . . . 7 4. General Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5. Electrical and Thermal Characteristics . . . . . . . . . . . 10 6. Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 7. Pinout Listings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 8. Package Description . . . . . . . . . . . . . . . . . . . . . . . . . 41 9. System Design Information . . . . . . . . . . . . . . . . . . . 47 10. Document Revision History . ...