MPC8378ECVRALGA

Overview

The MPC8378ECVRALGA is a microprocessor from the PowerQUICC II Pro series, featuring a single-core PowerPC e300c4s processor with a 32-bit data bus. It operates at a maximum clock frequency of 667 MHz and utilizes a 689-TEPBGA II package. The device includes 32 kB L1 instruction cache and 32 kB L1 data cache. Core voltage is 1 V, while I/O supports 1.8 V, 2.5 V, and 3.3 V. Operating temperature ranges from -40°C to 125°C.

Feature Summary

• Integrates dual Gigabit Ethernet controllers with SGMII interfaces for high-speed connectivity.
• Includes hardware security engine supporting AES and DES/3DES encryption algorithms.
• Features dual PCI Express controllers for robust peripheral expansion.

Applications

• Network interface cards for telecommunications infrastructure
• Routers and media gateways
• Digital substation merging units

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and moisture sensitivity handling requirements before installation. Cross-reference datasheet revisions to ensure compatibility with existing system designs and software drivers.

Selection Notes

Select this component for applications requiring integrated security features and dual GbE connectivity within a compact form factor. Evaluate thermal management capabilities given the exposed pad package design. Ensure support for required operating systems such as Linux or VxWorks during the design phase.

Part Context

This part belongs to the MPC837xE family of communications processors designed for networking and wireless infrastructure markets. It extends previous offerings by adding higher CPU performance and faster interfaces while maintaining cost-effectiveness for SMB and consumer applications.

Replacement Considerations

Consider NXP T1013 or Arm LS1012/LS1023 models as potential alternatives. Verify pinout compatibility and software migration paths when transitioning to newer architectures.