MPC860ENCVR50D4

Overview

The MPC860ENCVR50D4 is a microprocessor from the NXP PowerQUICC family, built on Power Architecture technology. It features a single 32-bit core with instruction and data caches of 4 KB each. The device supports up to four Ethernet ports and operates at a maximum clock frequency of 50 MHz. It utilizes a 357-pin PBGA package and functions within a voltage range of 3.0 V to 3.6 V. The component includes a Communications Processor Module (CPM) and supports interfaces such as I2C, SPI, and UART.

Feature Summary

• Integrates a RISC-based Communications Processor Module (CPM) for handling communications tasks
• Supports multiple Ethernet interfaces compliant with IEEE 802.3u standards
• Includes dual-port RAM and serial DMA channels for efficient data transfer
• Features advanced debug capabilities with hardware breakpoints and watchpoints

Applications

• Networking controller applications
• Communications systems requiring integrated processor and peripheral solutions
• Industrial control systems utilizing serial communication protocols

Procurement Notes

Verify the specific suffix 'EN' confirms the inclusion of four Ethernet controllers and ATM support status relative to other MPC860 variants. Confirm the 'VR' suffix indicates the correct plastic BGA package type and lead-free compliance. Ensure the operating temperature range meets system requirements, as standard versions typically operate from 0°C to 95°C. Check for end-of-life status or last-time-buy notifications from the manufacturer.

Selection Notes

Select this component when a high level of peripheral integration is required for networking tasks. The MPC860ENCVR50D4 is suitable for designs needing multiple Ethernet connections without external controllers. Consider the thermal characteristics and power dissipation limits during board layout. Evaluate the need for the specific cache sizes and memory controller capabilities provided by this part number compared to other members of the MPC860 family.

Part Context

This part belongs to the MPC860 PowerQUICC family, which provides an integrated solution for communications and networking. The family shares a common core architecture but varies in peripheral counts, such as the number of Ethernet ports and SCCs. The MPC860ENCVR50D4 specifically targets applications requiring robust serial communication and network connectivity within a single chip.

Replacement Considerations

Consult official NXP documentation for direct pin-to-pin replacements within the MPC860 family. Verify compatibility of peripheral configurations, particularly Ethernet and ATM support, when substituting with other MPC860 variants.