MPC8275VRMIBA

Overview

The MPC8275VRMIBA is a 32-bit microprocessor from the PowerQUICC II family, utilizing a single PowerPC core with a maximum clock frequency of 266 MHz. It features a PBGA-516 package and operates within a voltage range of 1.45 V to 1.6 V for core power and 3.135 V to 3.465 V for I/O. The device includes 16 kB L1 instruction and data caches, supports DRAM and SDRAM storage types, and offers interfaces including Ethernet, I2C, PCI-e, Serial, and USB. It functions within an operating temperature range of 0°C to +105°C.

Feature Summary

• Integrates a 32-bit PowerPC processor core with memory management units and floating-point capabilities.
• Includes a modified Communications Processor Module (CPM) for high-speed serial communication handling.
• Supports multiple industry-standard interfaces such as Ethernet, USB, and PCI Express.
• Designed for embedded communications applications requiring robust processing in industrial temperature ranges.

Applications

• Network infrastructure equipment
• Telecommunications systems
• Industrial control systems

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm specific revision levels against current design requirements. Check for moisture sensitivity handling instructions prior to assembly. Ensure compatibility with existing PCB footprints and thermal management solutions. Validate supply chain sources for long-term availability constraints.

Selection Notes

Select this component for designs requiring a 266 MHz PowerPC core with integrated CPM functionality. Consider the PBGA-516 package size and thermal characteristics during layout. Evaluate power supply requirements for the specified core and I/O voltage ranges. Assess interface needs against available Ethernet, USB, and PCI-e controllers. Verify temperature range suitability for the target operational environment.

Part Context

This part belongs to the NXP Semiconductors (formerly Freescale) MPC82xx series, specifically the PowerQUICC II family. These processors are designed for networking and telecommunications applications, combining a powerful RISC core with specialized communication peripherals. The MPC8275 variant focuses on providing essential connectivity options without the security engine found in other family members.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for legacy replacement strategies or updated family members with compatible pinouts and functionalities.