1. Product Overview
Product Name: NuPro-580
Model: NuPro-580
Series: NuPro Industrial CPU Board Series
Article Number: NuPro-580
Manufacturer: (Typically associated with Advantech or similar industrial computing manufacturer; the NuPro series is known for industrial-grade embedded computing solutions.)

The NuPro-580 is a PICMG slot CPU board designed for industrial and embedded computing applications. It integrates an AMD K6 processor running at 266 MHz, providing a balance of performance and energy efficiency for legacy and industrial control systems. The board includes a Disk-On-Chip (DOC) socket for solid-state storage expansion and supports both VGA and LCD display outputs, making it suitable for human-machine interface (HMI) systems, industrial automation, and embedded display applications.

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2. Key Features
- Processor: Integrated AMD K6 CPU operating at 266 MHz, offering reliable x86-compatible performance for industrial computing tasks.
- Form Factor: PICMG (PCI/ISA) slot CPU card, designed for use in passive backplane systems, ensuring modularity and long-term availability.
- Display Support: Onboard VGA and LCD interfaces, enabling connection to both CRT monitors and flat-panel displays.
- Storage Expansion: Disk-On-Chip (DOC) socket for solid-state storage, allowing bootable flash memory operation without mechanical drives.
- Industrial Reliability: Designed for continuous operation in industrial environments, with robust component selection and extended lifecycle support.
- Compatibility: Supports standard PICMG 1.0 backplanes, allowing integration with a wide range of I/O and peripheral cards.
- Legacy Support: Ideal for maintaining or upgrading existing industrial systems that rely on ISA and PCI expansion slots.
- Compact Integration: Combines CPU, memory, display controller, and storage interface on a single board for space-efficient system design.

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3. Technical Specifications
- Processor: AMD K6, 266 MHz clock speed
- Architecture: x86-compatible, 32-bit
- Form Factor: PICMG 1.0 full-size CPU card (Slot CPU)
- Chipset: Compatible with standard industrial chipsets supporting AMD K6 processors (e.g., VIA or ALi-based solutions)
- Memory: Typically supports SDRAM or EDO DRAM via onboard or DIMM sockets (capacity dependent on configuration, often up to 128 MB or 256 MB)
- Storage:
- Disk-On-Chip (DOC) socket for flash-based storage modules
- IDE interface for standard hard drives or CompactFlash adapters
- Display:
- VGA output for CRT monitors
- LCD interface for flat-panel displays (TTL or LVDS, depending on configuration)
- Shared video memory architecture
- Bus Interface: PICMG 1.0 compliant, supporting both PCI and ISA buses via passive backplane connection
- I/O Interfaces:
- Serial ports (COM1, COM2)
- Parallel port (LPT)
- USB 1.1 ports (if supported by chipset)
- PS/2 keyboard and mouse connectors
- Floppy disk controller interface
- Power Requirements: +5V DC (supplied via backplane), typical consumption dependent on configuration (~15–25 W)
- Dimensions: Standard full-size PICMG CPU card dimensions (approx. 338 mm x 122 mm)
- Weight: Approximately 0.4–0.6 kg depending on heatsink and component configuration
- Operating Temperature: 0°C to 60°C (standard); extended temperature versions may be available
- Storage Temperature: -20°C to 80°C
- Humidity: 5% to 95% non-condensing
- MTBF: Designed for high reliability, typically >50,000 hours at 25°C ambient

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4. Functionality
The NuPro-580 functions as the central processing unit board in a modular industrial computer system. Installed into a PICMG passive backplane, it provides the CPU, memory, and primary I/O control, while the backplane hosts peripheral cards such as data acquisition, communication, or motion control modules.

Operational Workflow:
1. The board is inserted into a PICMG slot on a passive backplane.
2. Power and bus signals are routed through the backplane to the CPU card.
3. The AMD K6 processor executes system operations, while the onboard chipset manages memory, I/O, and display functions.
4. The Disk-On-Chip socket allows the system to boot from solid-state storage, eliminating the need for mechanical drives.
5. VGA and LCD outputs enable direct connection to display devices for system monitoring or user interfaces.

Use Cases and Applications:
- Industrial automation controllers
- Human-Machine Interface (HMI) terminals
- Factory data acquisition systems
- Legacy system upgrades and maintenance
- Embedded control systems in transportation, energy, or manufacturing sectors
- Kiosk and digital signage systems requiring VGA/LCD output

Compatibility:
- Compatible with standard PICMG 1.0 passive backplanes
- Supports ISA and PCI expansion cards
- Works with standard AT or ATX power supplies (through backplane)
- Compatible with DOS, Windows 9x/NT, and early Linux distributions

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5. Components & Accessories
Included Components:
- NuPro-580 CPU board with AMD K6 266 MHz processor
- Passive heatsink or active cooling fan (depending on configuration)
- User manual and installation guide
- Driver and utility diskette or CD-ROM (for chipset, VGA, and peripheral drivers)

Optional Accessories:
- Disk-On-Chip flash modules (various capacities, typically 8 MB to 64 MB)
- Flat-panel display cables and adapters for LCD connection
- Backplane (PICMG 1.0 compliant) with PCI/ISA slots
- Power cables and AT/ATX adapters
- Serial and parallel port ribbon cables
- CompactFlash-to-IDE adapters for solid-state storage
- Extended temperature or conformal-coated versions for harsh environments

Connectors and Interfaces:
- Edge connector for PICMG backplane interface
- VGA D-Sub 15-pin connector
- LCD header (40-pin or 50-pin, depending on panel type)
- IDE 40-pin connector
- Floppy 34-pin connector
- Serial port headers (2 x 10-pin)
- Parallel port header (26-pin)
- PS/2 keyboard/mouse connector
- Power LED and reset headers

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6. Installation & Setup
Requirements:
- PICMG 1.0 compliant passive backplane
- Compatible chassis with appropriate cooling and airflow
- AT or ATX power supply connected through the backplane
- Display device (VGA monitor or LCD panel)
- Storage device (Disk-On-Chip, IDE HDD, or CompactFlash)

Installation Steps:
1. Power off the system and ensure anti-static precautions.
2. Insert the NuPro-580 CPU card into the PICMG slot on the backplane.
3. Secure the board using mounting screws to prevent vibration.
4. Connect display cables to VGA or LCD headers.
5. Attach storage devices via IDE or DOC socket.
6. Connect keyboard, mouse, and other peripherals.
7. Power on the system and enter BIOS setup to configure boot order and device parameters.
8. Install the desired operating system and drivers.

Configuration Options:
- BIOS settings for CPU speed, memory timing, and display mode
- Selection between CRT and LCD output
- Boot device selection (DOC, HDD, or floppy)
- Serial port configuration (COM1/COM2 IRQ and I/O address)

Mounting Options:
- Horizontal or vertical installation within industrial chassis
- Secured via standard PICMG card guides and screws

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7. Performance & Capabilities
Processing Performance:
- AMD K6 266 MHz CPU provides sufficient computing power for control logic, data acquisition, and HMI applications.
- Floating-point unit integrated for moderate computational tasks.

Memory Performance:
- SDRAM/EDO DRAM support ensures stable operation for legacy software environments.
- Memory bandwidth suitable for real-time control and data logging.

Graphics Performance:
- Integrated VGA controller supports resolutions up to 1024x768 or higher (depending on chipset).
- LCD interface supports various panel types, enabling flexible display integration.

Storage Performance:
- Disk-On-Chip provides fast, reliable boot and data storage with no moving parts.
- IDE interface supports standard PIO and DMA modes for HDD or CompactFlash.

System Efficiency:
- Low power consumption due to efficient AMD K6 architecture.
- Passive cooling possible in many configurations, reducing maintenance.

Limitations:
- Legacy architecture limits compatibility with modern high-speed peripherals.
- Memory and storage capacities are constrained by chipset and BIOS support.
- Designed primarily for industrial and embedded applications, not for high-performance computing.

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8. Standards & Compliance
- PICMG 1.0 Compliant: Ensures interoperability with standard industrial backplanes and expansion cards.
- CE Certification: Meets European safety and electromagnetic compatibility requirements.
- FCC Class A Compliance: Suitable for industrial and commercial environments.
- RoHS (depending on production date): Later revisions may comply with Restriction of Hazardous Substances directives.
- ISO 9001 Manufacturing: Produced under certified quality management systems.
- Environmental Standards: Designed for operation in industrial temperature and humidity ranges.

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9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1–2 years) covering defects in materials and workmanship.
- Extended warranty options available for industrial customers.

Support:
- Technical documentation, BIOS updates, and driver downloads available from manufacturer’s support portal.
- Engineering support for integration and customization.
- Long-term product availability and lifecycle management for industrial customers.

Maintenance:
- Periodic cleaning of connectors and cooling components recommended.
- BIOS and firmware updates available for improved stability and compatibility.
- Replaceable CMOS battery for BIOS settings retention.

Updates and Revisions:
- Later revisions may include updated chipsets or enhanced display support.
- BIOS updates may add support for larger Disk-On-Chip modules or newer storage devices.

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Summary:
The NuPro-580 PICMG Slot CPU Board featuring an AMD K6 266 MHz processor is a robust, industrial-grade computing solution designed for embedded and automation applications. With integrated VGA and LCD display support, a Disk-On-Chip socket for solid-state storage, and full PICMG 1.0 compliance, it provides a reliable platform for legacy system maintenance, industrial control, and embedded display systems. Its modular design, compatibility with PCI/ISA backplanes, and proven reliability make it a preferred choice for OEMs and system integrators seeking stable, long-term computing solutions in industrial environments.