MPC8248ZQTIEA

Overview

The MPC8248ZQTIEA is a PowerPC G2_LE microprocessor from the MPC82xx series, manufactured by Freescale Semiconductor. It features a single 32-bit core operating at a maximum clock frequency of 400 MHz. The device includes 16 kB L1 instruction cache and 16 kB L1 data cache. It is housed in a 516-FPBGA package measuring 27x27 mm. The I/O voltage is specified at 3.3V, with an operating temperature range of 0°C to 105°C (TA).

Feature Summary

• Integrated security engine supporting DES, 3DES, MD-5, SHA-1, AES, and ARC-4 encryption algorithms.
• Includes Communications Processor Module (CPM) for RISC-based communications processing.
• Built on PowerPC G2_LE architecture with integrated DSP capabilities.

Applications

• Network infrastructure equipment requiring hardware encryption.
• Industrial control systems operating within extended temperature ranges.
• Embedded communication devices utilizing CPM functionality.

Procurement Notes

Verify the manufacturer source, as NXP Semiconductors acquired Freescale. Confirm the specific suffix ZQTIEA matches the required 400MHz speed grade and industrial temperature range. Ensure the 516-FPBGA pinout aligns with your PCB design. Check for RoHS compliance status if required for your region. Validate that the component is still listed as active or has a confirmed lifecycle status.

Selection Notes

Select this processor when a dedicated hardware security engine is required alongside a PowerPC core. The 400MHz speed and 32-bit bus width suit moderate-performance embedded applications. Consider the 516-pin BGA package size constraints during mechanical design. The industrial temperature rating makes it suitable for harsh environments compared to commercial-grade alternatives.

Part Context

This component belongs to the MPC82xx family, specifically the MPC8248 variant. It is part of the PowerQUICC II line, designed for high-performance networking and communications. The MPC8248 integrates the PowerPC core with a Communications Processor Module, distinguishing it from general-purpose microprocessors.

Replacement Considerations

Check for direct substitutes within the MPC82xx series, such as other MPC8248 variants with different suffixes indicating speed or temperature grades. Verify compatibility with the MPC8272 if higher integration is needed. Ensure any replacement maintains the same 516-FPBGA footprint and 3.3V I/O levels.

FAQ

What encryption algorithms are supported by the MPC8248ZQTIEA?

The integrated security engine supports DES, 3DES, MD-5, SHA-1, AES, and ARC-4 encryption algorithms.

What is the package type for the MPC8248ZQTIEA?

It is available in a 516-FPBGA package with dimensions of 27x27 mm.