MPC8378ECVRALG

Overview

The MPC8378ECVRALG is a PowerQUICC II Pro microprocessor featuring an e300 core operating at frequencies up to 800 MHz. It integrates dual Gigabit Ethernet controllers, two PCI Express interfaces supporting x1 or x2 widths, and two Serial-ATA (SATA) controllers compatible with SATA I and II standards. The device includes a 32-bit PCI interface, USB 2.0 controller, and an integrated security engine supporting RSA, DES/3DES, AES, and SHA algorithms. Memory support includes 32- or 64-bit DDR1/2 SDRAM up to 400 MHz data rate. It utilizes a 689-ball TePBGA package.

Feature Summary

• Integrated dual Gigabit Ethernet controllers providing high-speed network connectivity for SMB applications.
• Combined PCI Express and Serial-ATA controllers reduce external component count and system board space.
• Built-in security engine accelerates encryption algorithms including AES, DES/3DES, and RSA for data protection.
• High-performance e300 core with floating-point unit supports demanding computational workloads.

Applications

• Wireless access points
• Network attached storage (NAS)
• Small-to-medium business routers
• Multifunctional printers

Procurement Notes

Verify the specific suffix 'E' confirms the inclusion of the hardware security engine features described in the datasheet. Confirm the 'CVRALG' suffix matches the required package type, temperature range, and lead-free specifications for your design. Cross-reference the ordering information with official NXP documentation to ensure compatibility with existing software drivers and hardware schematics.

Selection Notes

Select this processor when a balance of high integration and cost-effectiveness is required for networking devices. The presence of both PCI Express and SATA interfaces makes it suitable for storage-centric applications like NAS. Ensure the design accommodates the 689-ball PBGA package and supports the necessary DDR memory configurations. Consider the security engine requirements if cryptographic offloading is needed.

Part Context

This component belongs to the MPC837xE family of PowerQUICC II Pro processors. It shares the same e300 core architecture and package as the MPC8377E and MPC8379E models. Key differentiators within the family include variations in PCI Express lane counts, SATA controller availability, and Ethernet interface types. This specific model bridges the gap between basic connectivity and advanced storage integration.

Replacement Considerations

NXP recommends using Power Architecture T1013 or Arm Architecture LS1012/LS1023 families for new designs as the MPC837x series is not recommended for new designs.