MPC8379EVRALG

Overview

The MPC8379EVRALG is a PowerQUICC II Pro microprocessor 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 measuring 31x31 mm. The device includes 32 kB L1 instruction cache and 32 kB L1 data cache. It supports DDR and DDR2 RAM controllers and offers I/O voltages of 1.8 V, 2.5 V, and 3.3 V. Operating temperatures range from 0°C to 125°C.

Feature Summary

• Integrates dual Gigabit Ethernet controllers with high-speed data connections between LAN interfaces.
• Includes an integrated x4 Serial ATA controller to reduce bill of materials cost and board space.
• Provides hardware security features supporting encryption algorithms such as AES and DES/3DES via the SEC 3.0 coprocessor.

Applications

• Small-to-medium business networking equipment
• Consumer applications requiring integrated communications processing
• Personal or consumer Network Attached Storage (NAS) systems

Procurement Notes

Verify component authenticity through authorized NXP channels due to discontinued status. Confirm package integrity and moisture sensitivity level handling procedures before assembly. Review official errata documents for silicon revisions to ensure compatibility with design requirements. Validate pinout configurations against the specific datasheet revision used during initial development.

Selection Notes

Select this component for designs requiring integrated SATA and dual GbE connectivity within a compact footprint. Ensure the host system supports the required 1.05 V core voltage and compatible I/O levels. Consider the availability of long-term supply programs if production longevity is critical. Verify that the application environment remains within the specified commercial temperature range.

Part Context

This part belongs to the MPC837xE family of PowerQUICC II Pro processors based on 90 nm technology. It shares architectural similarities with the MPC8377E and MPC8378E but differs in external bus interface options. The family targets integrated communications applications by combining processing power with peripheral controllers on a single die.

Replacement Considerations

MPC8379EVRALGA is listed as a similar replacement option. Verify pin compatibility and electrical specifications before substitution. Consult official documentation for any functional differences between the suffix variants.