MPC860PCVR66D4

Microprocessors Overview

The MPC860PCVR66D4 is a microprocessor unit (MPU) from the NXP USA Inc. MPC8xx family, implementing Power Architecture technology. It features a single 32-bit core operating at 66 MHz with a 357-pin PBGA package. The device integrates instruction and data caches, memory management units (MMUs), and a Communications Processor Module (CPM). Key peripherals include Ethernet support, ATM capabilities via UTOPIA, multiple serial controllers, PCMCIA interfaces, and general-purpose timers. It operates on 3.3V power supplies.

Microprocessors Feature Summary

• Integrates a 32-bit Power Architecture core with MMUs and cache memory
• Includes a Communications Processor Module (CPM) for dedicated communication tasks
• Supports Ethernet and ATM protocols with flexible interface options
• Provides extensive peripheral connectivity including serial, parallel, and PCMCIA interfaces

Microprocessors Applications

• Networking controller applications
• Communications systems
• Industrial control systems
• Telecommunications equipment

Microprocessors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for any specific environmental certifications required by your region. Ensure that the ordering suffix matches the exact pinout and thermal requirements of your design. Review the latest datasheet revision for any errata or updates before finalizing procurement.

Microprocessors Selection Notes

Select this component when a high-performance RISC processor with integrated communication peripherals is required. Consider the 66 MHz clock speed and available cache sizes for processing demands. Evaluate the CPM capabilities for offloading communication protocol processing. Ensure compatibility with 3.3V logic levels and verify PCB layout constraints for the 357-pin BGA package.

Microprocessors Part Context

This part belongs to the MPC860 PowerQUICC family, designed for embedded communications and networking. It builds upon the MC68360 QUICC architecture with enhanced memory controllers and additional interfaces like I2C. The family targets applications requiring robust real-time processing and diverse serial communication standards.

Microprocessors Replacement Considerations

Consult official NXP documentation for verified substitute part numbers within the MPC8xx family. Cross-reference pinouts, electrical characteristics, and software compatibility before substitution.