MPC8245ARZU400D

Overview

The MPC8245ARZU400D is a PowerQUICC II integrated processor featuring a 32-bit superscalar MPC603e core operating at 400 MHz. It integrates a PCI bridge, memory controller, and dual DMA controllers within a 352-pin TBGA package. The device supports up to 2 GB of SDRAM with ECC or parity options and includes a floating-point unit. Operating conditions require a core voltage of 1.9 V to 2.2 V and I/O voltage of 3.3 V, with an industrial temperature range of 0°C to +85°C.

Feature Summary

• Integrates a high-performance 32-bit superscalar MPC603e processor core with floating-point capabilities and lockable L1 caches.
• Combines a 32-bit PCI interface compliant with PCI 2.2 standards with a high-bandwidth memory controller supporting SDRAM.
• Includes peripheral logic blocks such as dual universal asynchronous receiver/transmitters, a message unit with I2O support, and a programmable interrupt controller.

Applications

• Network infrastructure systems
• Telecommunications equipment
• Router and switch control processing
• Network storage applications

Procurement Notes

Verify the specific suffix ARZU400D against official NXP documentation to confirm the 400 MHz frequency rating and voltage requirements. Confirm RoHS compliance status as indicated in distributor listings. Check for availability of the Hardware Specifications Addendum for detailed electrical characteristics at this frequency. Ensure design compatibility with the required 352-ball TBGA footprint and thermal management specifications.

Selection Notes

Select this component for embedded systems requiring high integration of PCI and memory interfaces with a PowerPC architecture. Consider the 400 MHz performance relative to power consumption limits defined in the hardware specifications. Evaluate the need for floating-point operations and the specific memory capacity requirements supported by the integrated controller. Verify that the system design accommodates the specified core and I/O voltage ranges.

Part Context

This part belongs to the MPC8245 family of integrated processors from NXP Semiconductors (formerly Freescale). These devices are designed to reduce system component counts by integrating the processor core with essential peripheral logic. The MPC8245 series targets cost-sensitive and space-constrained embedded markets requiring industry-standard interfaces.

Replacement Considerations

Consult official NXP documentation for confirmed substitute part numbers. No direct substitutes are listed in the provided source material.