MPC8248CZQPIEA

Overview

The MPC8248CZQPIEA is a PowerQUICC II microprocessor from NXP USA Inc., utilizing the G2_LE core based on the 603e architecture. It features a 16 KB instruction cache and a 16 KB data cache, both four-way set associative with LRU replacement. The device integrates a Communications Processor Module (CPM) and a Security Engine (SEC). Key interfaces include two Fast Communication Controllers (FCCs), three Serial Communication Controllers (SCCs), two Serial Management Controllers (SMCs), USB 2.0, PCI, I2C, SPI, UART, and USART. It operates at frequencies up to 400 MHz with a performance of approximately 760 MIPS.

Feature Summary

• Integrated hardware security engine supporting DES, 3DES, MD-5, SHA-1, AES, and ARC-4 algorithms
• Dual-issue integer core with separate power supplies for internal logic and I/O
• Flexible clock configuration allowing independent operation of the core and CPM
• Comprehensive communication processor module with multiple serial controllers

Applications

• Embedded data acquisition and monitoring systems
• High-definition broadcast video cameras
• Network and communication platforms
• Electrical system applications requiring high-speed data transfer

Procurement Notes

Verify the specific ordering suffix 'ZQ' against official documentation to confirm package details, as it denotes lead spheres in the PBGA-516 package. Ensure compatibility with required voltage levels and thermal management solutions for the intended operating temperature range. Cross-reference the part number with current lifecycle status information provided by NXP Semiconductors.

Selection Notes

Select this component when a robust embedded solution requires integrated encryption capabilities alongside high-performance processing. The dual-core architecture allows offloading communication tasks from the main processor. Consider the available interface options, including Ethernet and USB, for system connectivity requirements. Evaluate the thermal characteristics and power dissipation profiles against the application's cooling constraints.

Part Context

This processor belongs to the PowerQUICC II family, designed for communications and networking applications. It shares architectural similarities with other members like the MPC8272 but lacks certain high-speed interfaces found in higher-end models. The ZQ package variant offers a specific physical form factor suitable for surface mount assembly in compact electronic designs.

Replacement Considerations

Consult official NXP documentation for direct substitutes within the MPC82xx series. Verify pinout and functional compatibility before replacing with variants such as the MPC8248VR or MPC8248ZQ.