MPC8378VRAJFA

Overview

The MPC8378VRAJFA is a PowerQUICC II Pro microprocessor based on the 90 nm e300 core. It operates at frequencies up to 800 MHz and integrates dual Gigabit Ethernet controllers, PCI Express interfaces supporting x1 or x2 widths, and integrated SATA controllers compatible with SATA I and II standards. The device features a 32-bit DDR1/DDR2 memory controller capable of data rates up to 400 MHz, alongside a 32 KB L1 instruction and data cache. Additional peripherals include USB 2.0, a 32-bit PCI interface, and an optional integrated security engine for cryptographic acceleration.

Feature Summary

• Integrates dual Gigabit Ethernet controllers with support for SGMII, RGMII, RTBI, RMII, and MII interfaces.
• Includes integrated PCI Express and Serial-ATA (SATA) controllers to reduce external component count.
• Features an enhanced local bus controller supporting boot from NAND and NOR flash memory.
• Provides an integrated security engine supporting public key encryption and various symmetric algorithms.

Applications

• Wireless access points
• Network attached storage devices
• Small-to-medium business routers
• Printers

Procurement Notes

Verify the specific suffix 'VRAJFA' against official NXP documentation to confirm exact clock speed, package variant, and security feature availability. Confirm current lifecycle status as this family may be discontinued. Ensure compatibility with existing board designs regarding voltage levels and pin assignments before procurement.

Selection Notes

Select this processor for applications requiring high integration of networking and storage interfaces within a single System-on-Chip. The e300 core offers software compatibility with legacy 603e-based products. Consider the integrated security engine if hardware acceleration for encryption protocols like AES or DES is required for the target application.

Part Context

This component belongs to the MPC837xE PowerQUICC II Pro family, designed for SMB and consumer applications. The family utilizes the 32-bit superscalar e300 core built on Power Architecture technology. Variants within the family differ primarily in the number of integrated SATA ports and supported Ethernet interface types, while sharing the same core architecture and package options.

Replacement Considerations

NXP recommends using the T1013 (Power Architecture) or LS1012/LS1023 (Arm Architecture) families for new designs. Verify functional equivalence and interface compatibility when considering alternative components from other manufacturers.