MPC8349VVAJDB

Overview

The MPC8349VVAJDB is a PowerQUICC II Pro microprocessor from NXP Semiconductors, based on the e300 core architecture. It features a single 32-bit core with clock speeds up to 667 MHz. The device integrates DDR1/DDR2 memory controllers supporting up to 333 MHz data rates with ECC. Key peripherals include dual Gigabit Ethernet MACs, dual PCI interfaces, and two high-speed USB controllers. It operates at a 1.2 V core voltage with 2.5 V and 3.3 V I/O levels. The component is housed in a 672-pin TBGA package measuring 35 mm x 35 mm.

Feature Summary

• Integrated security engine supporting DES, 3DES, AES, and SHA-1 algorithms for hardware-accelerated encryption.

Applications

• Ethernet routers and switches
• Wireless LAN (WLAN) devices
• Network storage systems

Procurement Notes

Verify the specific suffix against official NXP documentation to confirm exact speed grade and package variant. Confirm availability status as many MPC83xx variants are discontinued. Ensure design-in compliance with RoHS directives and check for long-term supply commitments if applicable.

Selection Notes

Select this processor for applications requiring integrated communication protocols and hardware security acceleration. Compare against MPC8343E or MPC8347E based on required Ethernet port count and PCI interface configuration. Verify thermal requirements for the TBGA package in industrial environments.

Part Context

This component belongs to the PowerQUICC II Pro family, designed for high-performance embedded networking. It serves as an upgrade to the PowerQUICC II series, offering enhanced cache and higher clock speeds. The e300 core ensures software compatibility with previous generations while providing improved performance metrics.

Replacement Considerations

MPC8343EVVAJDB

FAQ

Does the MPC8349VVAJDB support floating-point operations?

Yes, the e300 core supports double-precision floating-point arithmetic alongside integer and load/store operations.

What is the maximum supported memory type?

The processor supports both DDR1 and DDR2 memory types with data rates up to 333 MHz.