MPC8248VRTMFA

Overview

The MPC8248VRTMFA is a microprocessor from the PowerQUICC II family, manufactured by NXP Semiconductors. It features a single 32-bit Power Architecture core operating at a maximum clock frequency of 400 MHz. The device utilizes a PBGA-516 package with a 1 mm pitch and supports surface mount installation. It includes integrated L1 instruction and data caches of 16 kB each, along with 20 kB of data RAM. The processor operates within a voltage range of 1.425 V to 2.25 V and supports interfaces including Ethernet, I2C, PCI, and USB.

Feature Summary

• Integrates a RISC-based Communications Processor Module (CPM) to offload low-level peripheral communications tasks, allowing the main core to manage high-level processing.
• Includes an integrated security engine supporting DES, 3DES, MD-5, SHA-1, AES, and ARC-4 encryption algorithms for hardware-accelerated data protection.
• Features dual Fast Ethernet MACs and a 32-bit PCI interface to support diverse networking protocols and high-speed connectivity requirements.

Applications

• Small and medium enterprise (SME) routers
• Virtual private network (VPN) and firewall routers
• Wireless access points

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm package integrity and pin alignment against the PBGA-516 specification before integration. Review official datasheets for electrical characteristics and thermal limits to ensure compatibility with existing system designs. Validate that the specific suffix matches the required feature set, as variations may exist within the product family.

Selection Notes

Select this component for applications requiring balanced processing between control plane tasks and high-speed I/O handling. The dual-core architecture with CPM support is suitable for cost-sensitive networking equipment needing integrated hardware security. Consider the 400 MHz performance and 516-pin footprint when evaluating board space and power consumption constraints relative to other devices in the PowerQUICC II series.

Part Context

This part belongs to the PowerQUICC II processor family, which addresses cost-sensitive networking and communications applications. The family combines embedded Power Architecture cores with RISC-based Communications Processor Modules to reduce power consumption and balance processing loads. These processors are designed for enterprise networking, telecom transmission, and switching markets, offering high on-chip integration and small-footprint packaging solutions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The MPC8248VRTMFA is listed as end-of-life with no direct replacement specified. Designers should consult official NXP resources for potential obsolescence management strategies or alternative architectures.