MPC875ZT133

Microprocessors Overview

The MPC875ZT133 is a single-chip microprocessor from the PowerQUICC family, built on a 32-bit MPC8xx core operating at 133 MHz. It integrates a System Integration Unit (SIU) and a Communications Processor Module (CPM). Key peripherals include dual Fast Ethernet controllers, USB 2.0 support, PCMCIA interface, and an on-chip security engine for cryptographic acceleration. The device utilizes a 256-pin PBGA package and operates with 1.8 V core voltage and 3.3 V I/O.

Microprocessors Feature Summary

• Integrated MPC8xx RISC core with instruction and data caches
• On-chip security engine supporting DES, 3DES, AES, and SHA algorithms
• Dual Fast Ethernet controllers with MII/RMII interfaces
• Communications Processor Module (CPM) with serial DMA channels

Microprocessors Applications

• Low-end routers and VPN gateways
• Home networking equipment
• Cost-effective WLAN access points
• xDSL gateway boxes

Microprocessors Procurement Notes

Verify component authenticity through authorized NXP distributors or certified agents. Confirm the specific suffix 'Z' indicates extended temperature range (-40°C to 100°C) as per datasheet specifications. Ensure compliance with RoHS directives and check for any applicable export control classifications before procurement.

Microprocessors Selection Notes

Select this processor for applications requiring integrated communications processing and hardware security. Consider the 133 MHz core speed and 80 MHz external bus frequency for system throughput requirements. Evaluate the availability of the 256-pin PBGA package against PCB layout constraints and thermal management capabilities.

Microprocessors Part Context

This component belongs to the Freescale/NXP MPC885 PowerQUICC family. It shares architectural similarities with the MPC870 but includes additional features such as the security engine and specific Ethernet configurations. The MPC875 variant is designed for high-performance embedded networking tasks within the broader Power Architecture ecosystem.

Microprocessors Replacement Considerations

Consult official documentation for direct substitutes. Verify pin compatibility and electrical characteristics if considering alternative members of the MPC8xx family.