MPC8275CVRMIBA

Overview

The MPC8275CVRMIBA is a PowerQUICC II System on Chip (SoC) microprocessor manufactured by NXP Semiconductors, formerly Freescale. It integrates a single-core 32-bit PowerPC processor running at a maximum clock frequency of 266 MHz. The device features 16 kB L1 instruction cache and 16 kB L1 data cache. It operates within a core voltage range of 1.45 V to 1.6 V and an I/O voltage range of 3.135 V to 3.465 V. The component supports DRAM and SDRAM storage types and includes interfaces such as Ethernet, PCI, USB, HDLC, UTOPIA, and I2C. It is housed in a PBGA-516 package and functions within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates a 32-bit PowerPC core with floating-point capabilities for high-performance processing.
• Combines system logic with industry-standard communication interfaces including Ethernet and USB.
• Supports external memory controllers for DRAM and SDRAM connectivity.

Applications

• Networking infrastructure equipment
• Telecommunications systems
• Industrial control applications

Procurement Notes

Verify the current lifecycle status, as this component may be discontinued or subject to obsolescence notices from the manufacturer. Confirm that the specific suffix indicates the required industrial temperature grade and package variant. Ensure compatibility with existing board designs regarding voltage levels and pin assignments before procurement.

Selection Notes

Select this model when a PowerQUICC II architecture with integrated PCI and USB controllers is required. Compare against MPC8272 or MPC8270 variants based on specific interface needs and thermal requirements. Verify that the 266 MHz performance meets system timing constraints and that the PBGA-516 footprint matches the target PCB layout.

Part Context

This part belongs to the MPC82xx family of PowerQUICC II processors designed for embedded communications applications. These devices combine RISC processor cores with specialized hardware accelerators for networking protocols. The MPC8275 variant specifically targets applications requiring robust connectivity through multiple serial and parallel interfaces.

Replacement Considerations

Consult official documentation for cross-reference information. Potential alternatives within the same family include MPC8272CVRMIBA or MPC8270VRMIBA, depending on interface availability and temperature range requirements. Verify functional equivalence and pin compatibility before substitution.