Motorola PRPMC800A/IH5, PrPMC800/800ET Processor PMC Module manual General Description, Srom

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3 Functional Description

Table 3-1. PrPMC800/800ET Features (continued)

Feature

Description

 

 

PCI Interface

32/64-bit Data

 

33 MHz minimum, 66 MHz capable on certain models

 

3.3V/5V universal signaling compatible interface

 

P11, P12, P13 and P14 PMC connectors

 

Address/data parity per PCI specification

 

 

Ethernet Interface

10BaseT/100BaseTX interface based on the Intel 82559ER/82551IT

 

device

 

AT93C46 SROM for 82559ER/82551IT configuration

 

 

SROM

Two 8K byte dual-address I2C serial EEPROM devices for Vital

 

Product Data, user configuration data

 

One 256 byte standard I2C serial EEPROM for memory SPD

Debug Support

Two 16550-compatible async serial ports (in Harrier) with RS-232

 

interface

 

Processor JTAG/COP Interface

 

RESET and ABORT signals

 

Signals routed to 2mm header and PMC connector P14

 

 

Input Power

3.3V + 5%

Requirements

 

 

 

Form Factor

Single-width, standard-length PMC (74mm x 149mm) with 10mm

 

board-to-board stacking height.

 

Standard (3.5mm) side 2 height

 

 

General Description

The PrPMC800/800ET is a Motorola processor PMC module compatible with the PowerPlus III architecture. It consists of an MPC750-class, MPC7410, or MPC7410 (N) processor and:

L2 backside cache

Harrier System Memory Controller/PCI Host Bridge ASIC

32MB of flash memory

64MB to 512MB of ECC-protected SDRAM on board with memory expansion capability

10BaseT/100BaseTX Ethernet controller

Debug serial port

The PrPMC800/800ET module interfaces to the host board PCI bus via the PMC P11, P12 and P13 connectors. These provide a 64-bit PCI interface (that is, 33 MHz/66 MHz capable) between the host board and the PrPMC800/800ET. The PrPMC module draws +3.3V through the PMC connectors. The onboard Processor Core Power Supply derives the core voltage from the +3.3V power. The clock generator derives all of the required onboard clocks from the PCI clock input on P11.

The PrPMC800/800ET module has a 2mm header onboard to support module debug operations. This header provides the interface to the debug serial RS-232 port and an interface to the processor JTAG/COP port.

14PrPMC800/800ET Processor PMC Module Installation and Use (PrPMC800A/IH5)

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Contents Installation and Use Page Do Not Operate in an Explosive Atmosphere Use Caution When Exposing or Handling a CRTGround the Instrument Keep Away From Live Circuits Inside the EquipmentFlammability Limited and Restricted Rights Legend Page Contents Connector Pin Assignments Modifying the Environment Contents List of Figures List of Figures J2 Harrier Power-Up Configuration Header Pin Assignments List of TablesList of Tables 1MB PrPMC800/800ET Models/ConfigurationsAbout This Manual 2MBAbout This Manual PRPMC800A/IH3 PRPMC800A/IH5PRPMC800A/IH4 PRPMC800A/IH2Overview of Contents Conventions Used in This Manual About This Manual Introduction Preparation and InstallationPrPMC800/800ET Description Carrier Board Requirements Monarch and Non-Monarch PrPMCsSystem Enclosure Start-Up Overview Overview of Start-Up ProceduresWhat you need to do Refer to Unpacking the Hardware PrPMC800/800ET ConfigurationPreparing the Hardware J2 Harrier Power-Up Configuration Header Pin Assignments Harrier Power-Up Configuration HeaderJumper On Jumper Off PrPMC800/800ET Headers, Connectors and Components ESD Precautions InstallationInstallation of PrPMC800/800ET on a VME or CompactPCI Board Installing a PrPMC800/800ET on a VMEmodule Applying Power Operating InstructionsStatus Indicators Operating InstructionsEthernet Port Adapter Cable Debug Serial PortPrPMC800/800ET Debug Page Feature Description FeaturesPrPMC800/800ET Features Functional DescriptionGeneral Description SromBlock Diagram PrPMC800/800ET Block DiagramL2 Cache ProcessorHarrier System Memory Controller / PCI Host Bridge Asic Harrier Select Default Function Description Harrier Power-Up ConfigurationHarrier Power-Up Configuration Settings Option Power Register Bit Bus Signal SettingM66EN XCSR.GCSR.PUSTXAD XCSR.XPAT0.DWXCSR.XPAT1.DW ArbitrationFlash Memory XCSR.XPAT2.DWOptional Bank B Flash ECC MemoryOnboard Bank a Flash Onboard Sdram10BaseT/100BaseTX Ethernet Channel TimersBit Timers Miscellaneous Control and StatusAsynchronous Serial Port Watchdog TimersInterrupt Routing and Generation Clock GeneratorReset Source Functions PrPMC800/800ET Power SuppliesModule Reset Logic Reset Source Type Module Reset PrPMC Resetoutl ActivePrPMC800/800ET Reset Block Diagram PCI InterfaceINTA#-INTD# Signals PRESENT# SignalMONARCH# Signal IDSELB, REQB#, and GNTB# SignalsABORT# and RESET# Signals Eready SignalPCI Signaling Voltage Level Debug HeaderMemory Maps Page PCI Mezzanine Card PMC Connectors Connector Pin AssignmentsPMC Connector P11 Pin Assignments SDONE# SBO# PAR GND VIO GND VIOPMC Connector P12 Pin Assignments PMC Connector P13 Pin Assignments PAR64PMC Connector P14 Pin Assignments P14Signal Description for P14 J1 Debug Header Pin Assignments Ethernet Adapter ConnectorJ3 Ethernet Adapter Connector Pin Assignments TXP TXN RXP RXN Lanterma LantermbSignal Description for J1 RsvdShunt On Shunt Off Debug Serial Port Cable Cputrstl Pullup Cputck Cputms Sresetl Cpurstl Ckstpol GNDPrPMC Cable-001 Termination Overview PPCBugPPCBug Basics Memory Requirements PPCBug ImplementationMPU, Hardware, and Firmware Initialization Using PPCBug Debugger Commands Debugger CommandsCommand Description Idle GevinitGevshow IOCNping PbootReset NopaDiagnostic Test Groups Diagnostic TestsTest Group Description Mask IsabrdgeL2CACHE MpicPage Cnfg Configure Board Information Block Modifying the EnvironmentConfiguring the PPCBug Parameters ENV Set EnvironmentSelect the identifier. Default = Default = $00 Auto Boot Abort Delay = 7? Default Starting Address is $00000000 ROM First Access Length 0 31 = 10? Serial Startup Code Master Enable Y/N=N? Mechanical Characteristics SpecificationsSpecifications Electrical CharacteristicsCharacteristics Specifications Environmental CharacteristicsEMC Compliance Thermal Validation Thermally Significant ComponentsTable B-1. Thermally Significant Components Thermal ValidationFigure B-1. Thermally Significant Components Primary Side Component Temperature Measurement PreparationMeasuring Case Temperature Measuring Junction TemperatureMeasuring Local Air Temperature Figure B-4. Mounting a Thermocouple Under a Heatsink Embedded Communications Computing Documents Related DocumentationTable C-1. Embedded Communications Computing Documents Manufacturers’ Documents Table C-2. Manufacturers’ DocumentsTable C-3. Related Specifications Related SpecificationsDocument Title and Source Publication Number Page Index CPUIndex Fail LEDIDSELB, REQB#, GNTB# 25 INTA#-INTD# Xix

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.