MPC8544CVTALF

Microprocessors Overview

The MPC8544CVTALFA is a PowerQUICC III integrated processor manufactured by NXP USA Inc. It features a single 32-bit e500 core operating at 667 MHz, housed in a 783-FCPBGA package measuring 29x29 mm. The device includes a 256-Kbyte L2 cache/SRAM with ECC support and an integrated security engine for hardware acceleration. Memory interfaces support DDR and DDR2 SDRAM via a 64-bit controller. Connectivity options include two enhanced three-speed Ethernet controllers (eTSECs), one PCI interface, and three PCI Express interfaces.

Microprocessors Feature Summary

• Integrated security engine providing hardware-accelerated encryption and decryption capabilities for network protocols.
• Dual enhanced three-speed Ethernet controllers supporting 10/100/1000 Mbps speeds with TCP/IP offload features.
• Flexible L2 cache architecture allowing configuration as either a high-speed cache or memory-mapped SRAM.
• High-performance internal Ocean switch fabric enabling efficient packet switching and data routing between subsystems.

Microprocessors Applications

• Network routers and switches
• Unified Threat Management (UTM) firewalls
• IP Storage Area Network (SAN) controllers
• Industrial control systems

Microprocessors Procurement Notes

Verify the component status before procurement as this specific part number may be discontinued. Confirm that the replacement MPC8544CVJALFA meets all functional requirements for your design. Ensure compatibility with existing board layouts and software drivers when transitioning to the substitute part. Check RoHS compliance documentation for environmental regulations.

Microprocessors Selection Notes

Select this processor for applications requiring high I/O throughput and deterministic performance in embedded networking environments. The integrated security engine reduces CPU load for cryptographic tasks. Consider the available memory bandwidth and PCIe lanes when designing system architectures that demand high data transfer rates between peripherals and main memory.

Microprocessors Part Context

This component belongs to the MPC85xx family of PowerQUICC III processors designed for communications and industrial applications. It utilizes the Power Architecture technology and is built on a 90 nm process. The series is known for balancing processing power with extensive peripheral integration, making it suitable for complex data plane processing tasks.

Microprocessors Replacement Considerations

The MPC8544CVJALFA is listed as a direct replacement for the MPC8544CVTALFA. Verify pinout compatibility and electrical specifications before substitution.

Microprocessors FAQ

What is the maximum supported memory capacity?

The integrated DDR/DDR2 memory controller supports up to 16 Gbytes of total memory across four banks.

Does the L2 cache support error correction?

Yes, the 256-Kbyte L2 cache/SRAM provides full ECC support on 64-bit boundaries in both cache and SRAM modes.