MPC852TCZT66A

Overview

The MPC852TCZT66A is a microprocessor unit belonging to the PowerQUICC III family, manufactured by Freescale Semiconductor. It features a single 32-bit e500 core processor operating at a clock speed of 66 MHz. The device utilizes a 357-pin Flip Chip Ball Grid Array (FCBGA) package with dimensions of 19x19 mm. It supports DDR SDRAM memory controllers and includes integrated communication processors for network applications.

Feature Summary

• Integrates an e500 compatible embedded core implementing Power Architecture technology
• Includes Communication Processor Module (CPM) for hardware offloading of networking protocols
• Features integrated memory management unit and cache structures

Applications

• Network infrastructure equipment
• Telecommunications base stations
• Industrial control systems

Procurement Notes

Verify the specific suffix 'TCZT' against official NXP documentation to confirm pinout and thermal specifications. Ensure compatibility with existing PCB footprints for the 357-FCBGA package. Confirm RoHS compliance status through current datasheets as manufacturing sites may vary.

Selection Notes

Select this component when a low-frequency, cost-effective PowerQUICC solution is required. It serves as a suitable alternative to higher-speed variants like the MPC852T series when processing demands are modest. Evaluate thermal dissipation requirements for the FCBGA package in enclosed industrial enclosures.

Part Context

This part belongs to the MPC85xx series of communications processors designed for embedded networking tasks. The MPC852 variant typically offers a balance of performance and peripheral integration, targeting entry-level to mid-range router and switch applications within the broader PowerQUICC ecosystem.

Replacement Considerations

Consult official substitution guides for equivalents such as the MPC852T series or MPC8540. Verify that any replacement maintains compatibility with the e500 core instruction set and the specific package footprint.