MPC8275ZQMIBA

Overview

The MPC8275ZQMIBA is a PowerQUICC II System-on-Chip microprocessor manufactured by NXP USA Inc. It features a G2_LE core operating at 266 MHz with a 32-bit data bus width. The device utilizes a 516-pin PBGA package and supports an I/O voltage range of 3.135 V to 3.465 V. It includes 16 KB instruction cache and 16 KB data cache, along with interfaces for Ethernet, PCI, USB, and UTOPIA.

Feature Summary

• Integrated dual-issue G2_LE core supporting floating-point operations
• Communications Processor Module (CPM) with Fast Communications Controllers (FCCs)
• On-chip memory controller supporting DRAM and SDRAM types
• PCI bridge supporting host and peripheral modes

Applications

• High-speed network routing and switching equipment
• Telecommunications infrastructure systems
• Industrial control applications requiring robust serial communication

Procurement Notes

Verify the specific ordering suffix ZQ against official documentation to confirm lead sphere packaging requirements. Confirm that the component meets all necessary environmental specifications for the intended operational temperature range before finalizing procurement decisions.

Selection Notes

Select this component when high-performance communications processing is required alongside standard PCI and Ethernet connectivity. Ensure the design accommodates the specific power supply voltages and thermal dissipation characteristics defined in the hardware specifications.

Part Context

This part belongs to the MPC82xx family of PowerQUICC II processors designed for embedded communications applications. It shares architectural similarities with other members like the MPC8270 and MPC8280 but offers specific interface configurations tailored for high-throughput data handling.

Replacement Considerations

Consult official substitution lists for compatible devices within the MPC82xx family. Verify pinout compatibility and electrical characteristics before considering alternative models.