MPC8347EVVAJD

Overview

The MPC8347EVVAJD is a PowerQUICC II Pro integrated host processor featuring an embedded PowerPC e300 core operating at up to 667 MHz. It includes a DDR SDRAM controller supporting 32- or 64-bit interfaces, dual three-speed Ethernet controllers (TSECs), and a PCI interface compliant with Specification Revision 2.2. The device integrates a security engine for cryptographic processing, dual-role USB 2.0 controllers, a local bus controller, and various peripheral interfaces including DUART, I2C, SPI, and GPIO.

Feature Summary

• Integrated PowerPC e300 superscalar processor core with floating-point support
• Built-in security engine supporting multiple encryption algorithms
• Dual three-speed Ethernet controllers with jumbo frame support
• DDR SDRAM memory controller with ECC capability

Applications

• Ethernet routers and switches
• Wireless LAN devices
• Network storage systems
• Industrial control equipment

Procurement Notes

Verify the specific silicon revision level against the ordering suffix requirements in the datasheet. Confirm that the package type matches the design constraints, as electrical characteristics vary between PBGA and TBGA packages. Ensure power supply sequencing adheres to the recommended operating conditions to prevent device damage.

Selection Notes

Select this component for applications requiring high-performance embedded networking with integrated security features. Consider the specific voltage requirements for DDR and Ethernet I/O when designing the power delivery network. Evaluate thermal dissipation capabilities based on the expected clock frequency and load conditions.

Part Context

This part belongs to the MPC8347E PowerQUICC II Pro family, designed for cost-effective, highly integrated control processing solutions. It builds upon the previous PowerQUICC II series with enhanced cache and performance capabilities while maintaining software compatibility with existing Power Architecture products.

Replacement Considerations

Consult the official product comparison tables for compatible upgrades within the MPC83xx family. Verify functional equivalence of peripheral interfaces and pinout compatibility before substituting.