MPC745BVT300LE

Overview

The MPC745BVT300LE is a 32-bit RISC microprocessor based on the PowerPC architecture, manufactured by Freescale Semiconductor. It operates at a clock frequency of 300 MHz and utilizes CMOS technology. The component is housed in a PBGA-255 package with dimensions of 21 x 21 mm and a height of 2.80 mm. It features an integrated instruction and data cache, supports boundary scan, and includes low-power modes such as Nap, Doze, and Sleep. The processor requires a 2.5V or 3.3V supply for I/O operations.

Feature Summary

• Superscalar execution capability allowing three instructions per clock cycle
• Integrated L1 instruction and data caches for performance optimization
• Supports selectable bus clock dividers up to 10x
• Includes dedicated low-power operating modes for energy efficiency

Applications

• High-performance embedded computing systems
• Network infrastructure equipment
• Industrial control applications requiring RISC processing

Procurement Notes

Verify the specific suffix 'BVT' against official datasheets to confirm voltage and temperature ratings. Ensure compatibility with required 2.5V or 3.3V I/O supplies. Confirm RoHS compliance status and check for end-of-life notifications from the manufacturer before procurement.

Selection Notes

Select this component for applications requiring a 32-bit PowerPC core with superscalar capabilities. Consider the 255-pin BGA package constraints during PCB layout. Evaluate thermal management requirements given the typical power consumption at full operating conditions.

Part Context

This part belongs to the PC745/PC755 family of PowerPC microprocessors designed for high-performance, low-power applications. These processors implement the PowerPC RISC architecture and are optimized for embedded environments requiring significant computational throughput within constrained power envelopes.

Replacement Considerations

Consult official documentation for direct substitutes within the PC745 series. Verify pinout and electrical specifications when considering alternative packages or speed grades.