MPC755BVT300LE

Overview

The MPC755BVT300LE is a PowerPC RISC microprocessor operating at a maximum core frequency of 300 MHz. It features a single e600 core with a 32-bit data bus and implements the PowerPC instruction set architecture. The device includes 32 kB L1 instruction cache and 32 kB L1 data cache, alongside an internal L2 tag controller supporting external SRAMs up to 1 MB. It utilizes a CBGA-360 package and operates on a 2.0 V core supply voltage.

Feature Summary

• Implements the PowerPC instruction set architecture with out-of-order execution capabilities
• Integrates an internal L2 cache controller and tags for external memory interface
• Supports multiple low-power management modes including doze, nap, and sleep
• Includes an integrated thermal management assist unit with on-chip sensor

Applications

• Low-cost embedded systems requiring PowerPC compatibility
• Network infrastructure equipment
• Industrial control applications

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm that the specific part number matches the required speed grade and package type. Ensure compliance with RoHS directives if applicable to your region. Check for any known errata associated with this revision before finalizing procurement decisions.

Selection Notes

Select this processor for designs requiring a balance of performance and power efficiency within the PowerPC ecosystem. Consider the available L2 cache options and interface voltages when designing the memory subsystem. Evaluate thermal requirements based on the selected package and operating conditions to ensure reliable long-term operation.

Part Context

This component belongs to the MPC755 family of microprocessors produced by Freescale Semiconductor. It shares architectural similarities with the MPC745 but adds support for an external L2 cache interface. The MPC755 series targets cost-sensitive applications while maintaining high-performance computing capabilities through its superscalar design.

Replacement Considerations

The MPC745 serves as a functional alternative if external L2 cache support is not required. Verify pinout compatibility and software compatibility when substituting components. Consult the manufacturer's documentation for detailed cross-reference information regarding speed grades and package variations.