MC8640DHX1000HE

Microprocessors Overview

The MC8640DHX1000HE is a dual-core microprocessor based on the PowerPC e600 architecture, operating at a maximum clock frequency of 1.0 GHz. It features a 32-bit data bus width and utilizes an FC-CBGA-1023 package with dimensions of 33x33 mm. The processor includes 32 kB L1 instruction and data caches per core, alongside a shared 1 MB L2 cache. It supports DDR and DDR2 RAM controllers and operates at a core voltage of 1.05 V, with I/O voltages of 1.8 V, 2.5 V, or 3.3 V. The device functions within a temperature range of -40°C to +105°C.

Microprocessors Feature Summary

• Integrates two high-performance e600 cores built on Power Architecture technology for robust processing capabilities.
• Supports multiple interface protocols including Ethernet, PCIe, RapidIO, I2C, UART, and HSSI for versatile connectivity.
• Features integrated memory controllers compatible with both DDR and DDR2 SDRAM technologies.

Microprocessors Applications

• Network infrastructure equipment requiring high-speed packet processing
• Industrial control systems demanding extended temperature operation
• Telecommunications base stations and access points

Microprocessors Procurement Notes

Verify component authenticity through authorized NXP distributors due to obsolete status. Confirm RoHS compliance requirements as some listings indicate non-compliance. Check moisture sensitivity level (MSL 3) handling procedures before assembly. Validate pin compatibility with existing PCB footprints for the 1023-FCCBGA package. Ensure thermal management solutions meet the 105°C junction temperature specifications.

Microprocessors Selection Notes

Select this component when dual-core PowerPC performance is required for embedded applications. Consider the 1.0 GHz speed and extensive peripheral set for complex system integration. Evaluate the FC-CBGA package constraints for board layout and thermal design. Compare against newer MPC86xx variants if long-term supply assurance is critical for production cycles.

Microprocessors Part Context

This part belongs to the MPC86xx family of microprocessors designed by NXP Semiconductors. It represents the G8 revision 3.0 implementation of the e600 core. The series targets high-performance embedded networking and industrial markets. It succeeds earlier PowerQUICC processors while maintaining software compatibility with established PowerPC ecosystems.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The product status is listed as obsolete. Engineers should consult NXP for current generation alternatives within the MPC86xx family that offer equivalent pinouts and functionality.