MPC866TCZP100A

Microprocessors Overview

The MPC866TCZP100A is a single-chip microprocessor from the MPC866/859 family, featuring an embedded 32-bit PowerPC core. It operates at a maximum clock frequency of 100 MHz with a 32-bit data bus width and utilizes a 357-pin plastic ball grid array (PBGA) package. The device supports 1.8 V core voltage and 3.3 V I/O operation. It includes 4 Kbytes of instruction cache and 4 Kbytes of data cache, alongside a Communications Processor Module (CPM).

Microprocessors Feature Summary

• Integrated enhanced Asynchronous Transfer Mode (ATM) functionality supporting OAM performance monitoring and multiple priority levels.
• Includes a Fast Ethernet Controller (FEC) capable of simultaneous MII and UTOPIA operation.
• Features a Communications Processor Module (CPM) with dual-port RAM and serial DMA channels for efficient data handling.
• Supports PCMCIA interface compliant with PCI Local Bus Specification and Time Slot Assigner (TSA) for multiplexed operations.

Microprocessors Applications

• Controller applications in networking systems
• Communications equipment requiring ATM capabilities
• Systems utilizing Fast Ethernet connectivity

Microprocessors Procurement Notes

Verify the specific suffix 'CZ' against official NXP documentation to confirm temperature range and package variations. Confirm availability status as this component may be subject to end-of-life notices. Ensure compatibility with existing board designs regarding power sequencing and thermal requirements before procurement.

Microprocessors Selection Notes

Select this component for designs requiring integrated ATM and Ethernet processing within a single chip. Consider the 100 MHz operating speed and PBGA package constraints. Evaluate thermal management needs due to power dissipation characteristics. Verify that the 4 Kbyte cache sizes meet application performance requirements compared to higher-cache variants.

Microprocessors Part Context

This part belongs to the MPC866/859 derivative of the MPC860 PowerQUICC family. It serves as a versatile microprocessor combining CPU and peripheral functions. The MPC866T variant specifically features reduced cache sizes compared to the MPC866P superset device while maintaining similar peripheral sets.

Microprocessors Replacement Considerations

Consult official datasheets for cross-references such as MPC866TVR133A or MPC866PCVR100A. Verify functional equivalence regarding cache size, interface support, and pinout compatibility before substitution.