MC8640DHJ1067NE

Microprocessors Overview

The MC8640DHJ1067NE is a 32-bit Power Architecture System-on-Chip (SoC) microprocessor manufactured by NXP Semiconductors. It features dual e600 cores operating at a maximum clock frequency of 1.067 GHz. The device integrates 32 kB L1 instruction and data caches per core, along with a shared 1 MB L2 cache. It supports DDR and DDR2 memory interfaces and includes high-speed connectivity options such as PCIe, Serial RapidIO, and Gigabit Ethernet. The component operates within an extended temperature range of -40°C to +105°C and utilizes an FC-CBGA-1023 package.

Microprocessors Feature Summary

• Dual-core e600 architecture providing high-performance processing capabilities for complex control plane tasks.
• Integrated high-speed interconnects including PCI Express and Serial RapidIO for scalable system expansion.
• Support for DDR and DDR2 memory controllers enabling efficient data throughput.
• Extended industrial temperature rating suitable for demanding networking and telecom environments.

Microprocessors Applications

• Enterprise networking equipment
• Telecom transmission and switching systems
• Storage area network infrastructure

Microprocessors Procurement Notes

Verify the exact suffix configuration against official documentation, as variations may indicate differences in revision or packaging. Confirm availability status, as this specific part number may be discontinued or subject to limited supply constraints. Ensure compatibility with existing board designs regarding voltage levels and pin assignments before procurement.

Microprocessors Selection Notes

Select this processor for applications requiring robust Power Architecture performance with integrated high-speed I/O. Consider the dual-core configuration and extensive peripheral set for networking workloads. Evaluate thermal management requirements due to the high clock speed and ensure the PCB design accommodates the large FC-CBGA-1023 footprint.

Microprocessors Part Context

This component belongs to the MC8640 series of PowerQUICC III processors. These devices are designed for enterprise networking and telecom markets, offering a balance of processing power and I/O throughput. The series leverages advanced silicon processes to deliver gigahertz-class performance while maintaining energy efficiency for high-density deployments.

Microprocessors Replacement Considerations

Consult official NXP documentation for confirmed substitute part numbers within the MC8640 family or next-generation equivalents. Verify functional compatibility and pinout alignment before considering alternative components.