MPC8378VRAGDA

Overview

The MPC8378VRAGDA is a PowerQUICC II Pro microprocessor featuring an e300 core operating at 400 MHz or 800 MHz. It integrates dual Gigabit Ethernet controllers, two PCI Express interfaces supporting x1 or x2 widths, and SATA controllers compatible with SATA I and II standards. The device includes a 32-bit DDR1/2 memory controller capable of up to 400 MHz data rates. Key peripherals include USB 2.0, 32-bit PCI (up to 66 MHz), SPI, I2C, and DUART. It utilizes a 689-TEPBGA package.

Feature Summary

• Integrates dual Gigabit Ethernet controllers for high-speed network connectivity
• Includes integrated PCI Express and Serial-ATA controllers to reduce external component count
• Features an e300 core with floating-point unit and 32 KB L1 cache
• Supports optional hardware security engine for encryption algorithms

Applications

• Wireless access points
• Network attached storage
• SMB routers
• Printers

Procurement Notes

Verify the specific suffix 'ANG' indicates the 800/400 MHz speed grade configuration. Confirm the presence of the Security Engine if cryptographic features are required, as indicated by the 'E' designation in the family comparison table. Ensure compatibility with the 689-TEPBGA footprint during board design.

Selection Notes

Select this model for applications requiring integrated SATA and PCI Express alongside dual GbE ports. Compare against MPC8377E and MPC8379E based on interface requirements; MPC8378E offers two PCI Express lanes and two SATA ports. Verify voltage levels and thermal specifications for the target operating environment.

Part Context

This component belongs to the MPC837xE family of PowerQUICC II Pro processors. It shares the e300 core architecture with siblings like the MPC8377E and MPC8379E. The primary differentiator lies in the specific integration of PCI Express and SATA controllers within the System-on-Chip design.

Replacement Considerations

Public confirmed substitute part numbers: MPC8378EVRAJFA, MPC8378VRANGA.