MC7457TRX1000NC

Microprocessors Overview

The MC7457TRX1000NC is a microprocessor from the MPC7457 series manufactured by NXP Semiconductors. It features an e600 core with a single processing unit and a 32-bit data bus width. The device operates at a maximum clock frequency of 1 GHz and requires a working supply voltage of 1.1 V. It includes L1 instruction and data caches of 32 kB each, along with an L2 cache of 512 kB for instruction and data storage. The component utilizes a CBGA-360 package suitable for surface mount installation. It supports I/O voltages of 1.8 V and 2.5 V and functions within a temperature range of 0 C to +105 C. The part includes a watchdog timer and holds AEC-Q100 qualification.

Microprocessors Feature Summary

• Integrates an e600 processor core with high-speed 1 GHz operation capability
• Provides substantial on-chip memory hierarchy including L1 and L2 caches
• Designed for robust performance in automotive environments with extended temperature support
• Features integrated watchdog timer for system reliability monitoring

Microprocessors Applications

• Automotive electronic control units requiring high processing power
• Industrial systems utilizing AEC-Q100 qualified components
• Embedded applications needing reliable real-time processing

Microprocessors Procurement Notes

Verify current availability status as this specific part number may be discontinued or subject to limited distribution channels. Confirm that the CBGA-360 package compatibility matches your PCB design requirements. Ensure that the 1.1 V core voltage and 1.8/2.5 V I/O levels align with your system power architecture. Check for any specific ordering suffixes that might affect electrical characteristics or packaging format before finalizing procurement plans.

Microprocessors Selection Notes

Select this component when a high-performance 32-bit RISC processor is required for automotive or industrial applications. The e600 core offers significant computational throughput compared to lower-frequency alternatives. Consider the CBGA-360 package constraints during layout planning. Verify that the thermal dissipation capabilities of the CBGA package suit your enclosure design. The AEC-Q100 qualification makes it suitable for harsh environment deployments where standard commercial parts would fail.

Microprocessors Part Context

This microprocessor belongs to the MPC7457 family, which was designed for demanding embedded applications. The e600 core provides a balance of performance and power efficiency. The inclusion of extensive cache memory helps reduce latency in data-intensive operations. This series represents a segment of processors aimed at bridging the gap between general-purpose computing and specialized embedded control tasks.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official NXP resources for potential obsolescence management strategies or alternative product lines within the MPC7xxx family.