MPC8245LZU266D

Overview

The MPC8245LZU266D is a 32-bit PowerPC MPC603e processor core integrated with peripheral logic, manufactured using 0.25-µm CMOS technology. It features a 16-Kbyte instruction cache and a 16-Kbyte data cache, both lockable on a per-way basis. The device supports a maximum CPU frequency of 266 MHz with a core supply voltage range of 1.7 V to 2.1 V DC. I/O buffers operate at 3.0 V to 3.6 V DC. It utilizes a 352-pin tape ball grid array (TBGA) package and operates within a junction temperature range of 0 °C to 105 °C.

Feature Summary

• Integrates a high-performance superscalar processor core with floating-point support and dynamic power management modes.
• Includes a 32-bit PCI bridge compatible with PCI 2.2 standards, supporting host or agent controller roles.
• Features a high-bandwidth memory controller supporting up to 2 Gbytes of SDRAM with ECC options.
• Provides dual-channel DMA, message unit with I2O interface, and programmable interrupt controller.

Applications

• Network infrastructure systems requiring cost-effective embedded solutions
• Telecommunications equipment utilizing standard interfaces
• Router and switch architectures
• Network storage applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pin compatibility and electrical characteristics. Confirm that the component meets all RoHS compliance requirements as specified in the datasheet. Ensure that the procurement source provides valid traceability for this discontinued product line.

Selection Notes

Select this component for designs requiring a balance of processing performance and integrated peripheral logic. Consider the thermal resistance values when designing the printed circuit board layout. Evaluate the available PLL configurations to ensure the desired bus divider ratios meet system timing requirements.

Part Context

This part belongs to the MPC82xx family of integrated processors designed by NXP USA Inc. These devices combine a PowerPC core with extensive peripheral logic to reduce system-level component counts. The MPC8245 specifically targets embedded applications needing robust connectivity through its integrated PCI and memory controllers.

Replacement Considerations

Consult the official datasheet for confirmed substitute part numbers within the same family. Verify that any replacement maintains identical pinout and voltage specifications to ensure direct compatibility without redesigning the host system.