MPC8314VRAFDA

Overview

The MPC8314VRAFDA is a PowerQUICC II Pro System on Chip featuring a single-core 32-bit PowerPC e300c3 processor running at 333 MHz. It integrates DDR and DDR2 memory controllers, two Gigabit Ethernet MACs, two SATA interfaces, USB 2.0 with PHY, PCI Express, TDM, I2C, SPI, DUART, and HSSI. The device operates within an extended temperature range of -40°C to 105°C and utilizes a 620-ball HBGA package measuring 29x29 mm.

Feature Summary

• Integrates dual Gigabit Ethernet controllers for high-speed network connectivity
• Includes dual Serial ATA interfaces supporting 3Gbps data transfer rates
• Features hardware security acceleration via the SEC 3.3 engine
• Supports multiple peripheral protocols including PCI Express and TDM

Applications

• Telecommunications infrastructure equipment
• Industrial control systems requiring extended temperature operation
• Network gateways and routers
• Storage subsystem controllers

Procurement Notes

Verify component authenticity through authorized distribution channels due to potential availability from legacy stock. Confirm RoHS compliance status and specific revision level against current NXP documentation. Check for end-of-life notifications or alternative part recommendations prior to finalizing procurement plans.

Selection Notes

Select this model when dual Gigabit Ethernet and SATA connectivity are required alongside robust security features. Ensure design compatibility with the 620-ball HBGA footprint and verify power supply requirements for the 1.0V core voltage. Consider thermal management solutions suitable for the specified industrial temperature range during board layout.

Part Context

This microprocessor belongs to the Freescale MPC83xx family, now managed by NXP Semiconductors following the corporate merger. It targets embedded applications demanding reliable processing performance with integrated communication peripherals. The e300c3 core provides efficient execution for networking and control tasks in constrained environments.

Replacement Considerations

Consult official NXP documentation for verified substitute part numbers within the MPC83xx series. Evaluate pin-to-pin compatibility and functional equivalence before transitioning designs to newer revisions or alternative packages.