Overview of Contents

About This Manual

Chapter 1, Preparation and Installation, provides a general description of the PrPMC800/800ET including a summary of the basic features and architecture. It also includes a brief discussion of the monarch and non-monarch use of this board, and the carrier board requirements when the PrPMC800/800ET is being used as a monarch. The remainder of the chapter includes an overview of the start-up procedures, general information on unpacking and hardware preparation, and installation instructions.

Chapter 2, Operating Instructions, contains a section on applying power, a brief description of status LEDs and debug serial ports.

Chapter 3, Functional Description, provides a list of the main features of the PrPMC800/800ET. It also provides a general description of the board, a block diagram, and subsections on all of the major components on the board, including configuration settings for the Harrier ASIC. In addition, it also describes various key functions such as arbitration, setting flash memory, memory size settings and system registers.

Chapter 4, Connector Pin Assignments, includes tables of pin assignments for all connectors and headers on the board.

Chapter 5, PPCBug, includes a general discussion of PPCBug, the initialization process and steps, and a brief summary of the use of PPCBug with a list of current commands. A list of the current Diagnostic Test Groups is also included.

Chapter 6, Modifying the Environment, provides a general overview of how to change various parameters within PPCBug firmware. It discusses two main commands: ENV and CNFG.

Appendix A, Specifications, provides basic mechanical, electrical and environmental specifications for the PrPMC800/800ET, as well as a section on Thermal Validation offering information on thermally significant components and an overview of how to measure various junction and case temperatures.

Appendix B, Thermal Validation, provides systems integrators with information which can be used to conduct thermal evaluations of the board in their specific system configuration.

Appendix C, Related Documentation, provides a list of other Motorola Embedded Communications Computing related documents, applicable Manufacturer’s (vendor) documents, and a list of related specifications.Comments and Suggestions

Motorola welcomes and appreciates your comments on its documentation. We want to know what you think about our manuals and how we can make them better. Mail comments to:

Embedded Communications Computing

Reader Comments DW164

2900 S. Diablo Way

Tempe, Arizona 85282

You can also submit comments to the following e-mail address: eccrc@motorola.com.

In all your correspondence, please list your name, position, and company. Be sure to include the title and part number of the manual and tell how you used it. Then tell us your feelings about its strengths and weaknesses and any recommendations for improvements.

xviiiPrPMC800/800ET Processor PMC Module Installation and Use (PrPMC800A/IH5)

PRPMC800A/IH5, PrPMC800/800ET Processor PMC Module specifications

The Motorola PrPMC800/800ET Processor PMC Module, specifically the PRPMC800A/IH5 variant, represents a significant advancement in embedded processing technology. Often utilized in telecommunications, aerospace, and defense applications, this PMC module is designed to provide robust performance in demanding environments, making it suitable for high-speed data processing and communication tasks.

At the core of the PrPMC800 module is the PowerPC 750 architecture, known for its efficiency and power management capabilities. This 32-bit RISC processor is clocked at speeds reaching up to 800 MHz, allowing it to handle complex computations and multitasking scenarios effectively. The processor architecture supports a variety of software environments, including real-time operating systems and VxWorks, which enhances its adaptability across diverse applications.

One of the standout features of the PRPMC800A/IH5 module is its memory capacity. The module supports up to 1 GB of SDRAM, offering ample space for processing large datasets and executing multiple applications simultaneously. Furthermore, the integrated PCI bus facilitates high-speed connectivity with other modules and components in the system, ensuring rapid data transfer rates essential for real-time processing tasks.

An important characteristic of the PrPMC800 module is its thermal and environmental resilience. Designed with military-grade standards, it operates reliably in extreme conditions, including high temperatures and vibrations. This makes it particularly suitable for rugged applications where standard commercial-grade processors may fail.

The module also incorporates advanced I/O capabilities, featuring dual Gigabit Ethernet ports which enhance networking performance. Additional serial ports and interrupt handling further improve the module's versatility, allowing it to interface seamlessly with various peripheral devices and systems.

In summary, the Motorola PrPMC800/800ET Processor PMC Module, represented by the PRPMC800A/IH5 model, is an exemplary solution for applications requiring high performance, reliability, and adaptability. With its powerful PowerPC architecture, generous memory capacity, robust I/O capabilities, and proven ruggedness, this processor module stands out as a preferred choice for engineers and developers working in critical industries.