MC8640HJ1067NE

Now an end-of-life Power Architecture system-on-chip from NXP Semiconductors, the MC8640HJ1067NE belongs to the MPC8640 family built around the high-performance e600 core. Supplied in a 994-contact flip-chip BGA package, the device integrates a dual-issue superscalar PowerPC processor with on-chip L2 cache, a DDR2 SDRAM memory controller, multiple PCI Express interfaces, and Gigabit Ethernet MACs—capable of operating at speeds up to 1.067 GHz. This level of integration allowed designers to collapse multi-chip processing and I/O functions into a single device, addressing compute-intensive tasks in embedded blade servers, radar and signal processing subsystems, avionics mission computers, and industrial control backplanes where deterministic performance and data-plane throughput were critical.

NXP has officially discontinued the MC8640HJ1067NE; it is no longer manufactured and factory lead times have ceased. For programs that cannot absorb the cost and recertification timelines of a board respin or new-processor qualification, ZZX Electronics supplies sustaining stock of this obsolete microprocessor with full date-code traceability and documented chain-of-custody. Aerospace, defense, and high-reliability platforms with extended deployment lifecycles often rely on such drop-in legacy parts to maintain fielded systems while avoiding software requalification and hardware redesign. Procurement teams should verify the specific temperature rating and Pb-free finish (indicated by the NE suffix) against program requirements, as end-of-life inventory may span multiple date-code lots and environmental grades.