MC8640DVU1250HE

Microprocessors Overview

The MC8640DVU1250HE is a microprocessor from the NXP MPC8640 family, featuring dual e600 cores operating at a maximum frequency of 1.25 GHz. It utilizes a 32-bit data bus and operates at a core voltage of 1.05 V within an industrial temperature range of -40°C to +105°C. The device integrates 32 kB L1 instruction and data caches per core, along with a shared 1 MB L2 cache. It employs an FC-CBGA-1023 package and supports I/O voltages of 1.8 V, 2.5 V, and 3.3 V. Interfaces include Ethernet, I2C, PCIe, and UART, with eight timers/counters available.

Microprocessors Feature Summary

• Integrates dual Power Architecture e600 cores for high-performance processing
• Combines integrated northbridge and southbridge functionalities on a single chip
• Supports floating-point operations via the e600 core architecture
• Provides extensive connectivity through embedded Ethernet, PCIe, and serial interfaces

Microprocessors Applications

• Embedded network infrastructure systems
• Telecommunications equipment
• Storage controllers
• Industrial automation systems

Microprocessors Procurement Notes

Verify component authenticity and datasheet revision status due to discontinued lifecycle status. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Ensure compatibility with existing board designs regarding the FC-CBGA-1023 footprint and power sequencing specifications for the 1.05 V core supply.

Microprocessors Selection Notes

Select this component for applications requiring high-density integration of processing and bridge functions. Consider the dual-core e600 performance and integrated memory hierarchy for complex control tasks. Evaluate thermal management capabilities for the specified industrial temperature range and ensure support for required peripheral interfaces such as PCIe and Ethernet.

Microprocessors Part Context

This part belongs to the MPC8640 series of integrated host processors by NXP Semiconductors. The series combines PowerQUICC SoC platform features with high-performance e600 cores. It is designed to replace multi-chip solutions by integrating host processor functions into a single device, reducing board complexity and size for networking and storage applications.

Microprocessors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify availability of alternative variants within the MPC8640 family, such as different clock speed or package options, if direct replacement is required.