Intel 281786-002 manual Current, Watts

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from an on-board voltage regulator from the +5 volt source. This information is provided only as a guide for calculating approximate total system power usage with additional resources added.

CURRENT

DC Voltage

75 MHz Typical Current*

90 MHz Typical Current*

+5V

3.3 amps

3.45 amps

-5V

20 milliamps

20 milliamps

+12V

75 milliamps

75 milliamps

-12V

10 milliamps

10 milliamps

Table 3. Advanced/ZP Current Requirements

*(measured with 8 MB DRAM, VGA controller and Floppy Drive while sitting at DOS prompt)

WATTS

Resource

Typical

Standby

 

Power*

Power*

Advanced/ZP baseboard, 8 MB, 256 KB

32 Watts

21 Watts

cache, 3½”floppy drive, 540 MB hard drive

 

 

Table 4. Power used by System Resources

 

*(true power measured from the wall with a 65% efficient power supply)

Advanced/ZP Technical Product Summary Page 13

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Contents Advanced/ZP Baby-AT Board Table of Contents ADVANCED/ZP Form Factor IntroductionMounting Hole Placement Baseboard DimensionsFront Panel Connectors JUMPERS/SWITCHESPerformance Upgrade Board Level FeaturesCPU Second Level CacheEDO Dram System MemoryExpansion Slots PCI 3.3 Volt Capabilities82437FX Triton System Controller TSC Peripheral Component Interconnect PCI Pciset82438FX Triton Data Path TDP 82371FB PCI ISA/IDE Accelerator PiixIDE Support Real Time CLOCK, Cmos RAM and BatteryNational Semiconductor 87306 Super I/O Controller Keyboard InterfaceBios Upgrades System BiosIrda Infrared Support Flash ImplementationPCI AUTO-CONFIGURATION Setup UtilityPower Management ISA Plug & PlayConnectors Security FeaturesBack Panel Connections Power ConsumptionConnections Watts CurrentRTC Battery Appendix a − User-Installable UpgradesSimm 1,2 Bank Simm 3,4 Bank Total System Memory Appendix B − Jumpers and Switches ISA BUS Speed Switch Processor Voltage Regulation SwitchRecovery Boot Enable J1K1 PCI Configuration Space MAP Appendix E − Interrupts & DMA Channels Appendix D − Memory MapPower Supply Connectors Primary Power J9J1 Appendix F − ConnectorsFront Panel Connectors − J2A1, J1B1 FLoppy Connector j9c1 AT Keyboard Connector J8k1Serial Ports j7k1, j7k2 Parallel Port j9e1ISA Connectors J1G1, J2G1, J2G2, J3G1 PCI Connectors J4G1, J5G1, J5G2 Overview of the Setup Menu Screens Appendix G − Bios SetupOverview of the Setup Keys Main ScreenFloppy Options Submenu Hard Disk Configuration SubmenuIDE Translation Mode Initialization TimeoutMultiple Sector Setting Number of CylindersBoot Options Submenu Advanced Screen Peripheral Configuration SubmenuParallel Port Mode Serial Port 2 IR ModePCI IDE Interface Floppy InterfacePower Management Configuration Advanced Chipset Configuration SubmenuPlug and Play Configuration Submenu Security Screen Administrative and User Access ModesSecurity Screen Options Exit Screen Using the Upgrade Utility Appendix H − Bios RecoveryRecovery Mode Error Messages Appendix I − Error messages and Beep CodesBeep Codes ISA NMI Messages Plug and Play Error MessagesAppendix K − Reliability Data Appendix J − Environmental Standards

281786-002 specifications

The Intel 281786-002 is a highly regarded microprocessor that was part of Intel’s extensive portfolio of technology solutions. Originally released in the mid-1990s, it is recognized for its robust performance and advanced features, which catered to the needs of both personal computing and embedded systems.

One of the standout features of the Intel 281786-002 is its architecture, which includes a 32-bit data bus. This architecture allows for efficient data processing and memory management. The processor is built on a 0.6-micron process technology, contributing to reduced power consumption while enhancing overall performance. The chip operates at various clock speeds, typically ranging around 25MHz to 50MHz, allowing it to suit different applications and user requirements.

The Intel 281786-002 also boasts a sophisticated instruction set that supports a wide range of operations. This multi-functionality ensures that it can efficiently handle complex computations and multitasking scenarios. Its ability to execute instructions in parallel paves the way for better performance when running multiple applications simultaneously.

In terms of memory support, the processor is designed to interface effectively with both SRAM and DRAM technologies, accommodating a vast range of memory configurations, thereby enhancing flexibility for system designers. It is also compatible with both 16-bit and 32-bit data buses, making it versatile enough for use in various computing environments.

Another notable aspect of the Intel 281786-002 is its integrated security features. These allow for better data protection and integrity, making it a viable choice for systems requiring enhanced security protocols.

Furthermore, the microprocessor's reliability and stability have made it a preferred choice for embedded applications, network devices, and industrial systems. Its proven track record in various computing environments underscores Intel's commitment to quality and performance.

Additionally, the Intel 281786-002 supports various operating systems, providing flexibility in deployment across different computing platforms. This compatibility ensures that users can leverage existing software ecosystems without extensive modifications.

In conclusion, the Intel 281786-002 microprocessor encapsulates an amalgamation of performance, efficiency, and versatility. With its advanced features and robust architecture, it has played a significant role in shaping computing technology, making it a noteworthy component in Intel’s legacy of innovation.