KMPC8248CVRTIEA

Microprocessors Overview

The KMPC8248CVRTIEA is a microprocessor from NXP USA Inc., belonging to the PowerQUICC II family and MPC82xx series. It utilizes a PowerPC G2_LE core based on the 603e architecture, operating at a frequency of 400MHz with performance rated at approximately 760 MIPS. The device features a 516-PBGA (27x27) package and supports an operating temperature range of -40°C to 105°C (TA). Key integrated components include a Communications Processor Module (CPM) and a Security Engine (SEC) supporting DES, 3DES, MD-5, SHA-1, AES, and ARC-4 algorithms. Interfaces comprise two 10/100Mbps Ethernet MACs, USB 2.0, PCI, I2C, SCC, SMC, SPI, UART, and USART.

Microprocessors Feature Summary

• Integrates a PowerPC G2_LE core with embedded memory management units and caches for efficient processing.
• Includes a dedicated hardware security engine for accelerating cryptographic operations and random number generation.
• Features a Communications Processor Module (CPM) to offload communication protocol tasks from the main processor.
• Provides multiple high-speed peripheral interfaces including Ethernet, USB, and PCI for versatile connectivity.

Microprocessors Applications

• High-definition broadcast video camera systems
• Network infrastructure equipment
• Industrial control systems

Microprocessors Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to lifecycle restrictions. Confirm specific suffix variations against official datasheets to ensure compatibility with existing designs. Check current availability status as distribution may vary by region. Ensure handling procedures account for moisture sensitivity levels specified in the manufacturing documentation.

Microprocessors Selection Notes

Select this processor for applications requiring robust communication processing capabilities combined with hardware-based security features. The integration of the CPM allows for efficient handling of complex network protocols without burdening the main CPU core. Consider the operating temperature range and package type when designing thermal management solutions and PCB layouts for industrial or outdoor environments.

Microprocessors Part Context

This component is part of the PowerQUICC II family, designed for communications processing tasks. It shares architectural similarities with other MPC82xx devices but offers specific interface configurations and security enhancements tailored for networking and multimedia applications. The family is known for its balance of processing power and peripheral integration.

Microprocessors Replacement Considerations

Direct substitutes within the same family include the MPC8248VRTIEA. Verify pinout and electrical specifications before substitution. Other variants in the MPC82xx series may require software adaptation due to differences in integrated peripherals or clock speeds.

Microprocessors FAQ

What encryption algorithms are supported by the integrated security engine?

The security engine supports DES, 3DES, MD-5, SHA-1, AES, and ARC-4 algorithms.

Does this processor include a floating-point unit?

No, the MPC8248 does not include a hardware floating-point unit; it relies on software emulation for floating-point operations.