MPC8245TZU300D

Now an end-of-life PowerPC host processor from NXP Semiconductors, the MPC8245TZU300D integrates a 300 MHz PowerPC 603e core with a high-performance memory controller and a 32-bit PCI interface in a 352-ball TBGA package. The processor incorporates a floating-point unit, separate 16 KB L1 instruction and data caches, and a DDR SDRAM controller that offloads critical memory management tasks from the host CPU. Its on-chip peripheral set also includes dual UARTs, I²C, and programmable interrupt controllers, making it well suited to embedded control-plane functions where integrated I/O reduces board space and interconnects.

Typical deployments for this device span industrial automation controllers, aerospace mission computers, defense communication gateways, and legacy networking equipment such as routers and line cards. Because the MPC8245TZU300D has been officially discontinued by the manufacturer and is no longer in active production, sustaining an existing bill of material presents a clear obsolescence challenge. ZZX Electronics maintains traceable legacy stock of this end-of-life microprocessor, with full date-code verification and component provenance documentation. For programs where a board respin or recertification cycle is prohibitive, procuring a known-good, discontinued part from a controlled inventory offers a practical path to keep deployed systems operational while a long-term redesign is planned.