The Microspace / Digital-Logic SmartCore-P3 is a PC/104 embedded CPU module combining scalable processor performance with integrated I/O and system management capabilities. Designed for embedded systems requiring balanced computing power within minimal footprint constraints, this module integrates video, networking, and storage interfaces alongside comprehensive power management and real-time capabilities. Single 5 V supply operation and selectable cooling strategies enable deployment across diverse industrial and embedded applications.
Technical Specifications
Processors
• Pentium 166 MHz to 266 MHz with MMX support
• Pentium-III 300 MHz to 700 MHz
• Intel Celeron 400 MHz variant
Memory & Cache
• 256 KB Level 2 cache
• 32 MB or 64 MB soldered SDRAM (XEV variant)
• 32 MB to 256 MB SODIMM expandable (SEV variant, 144-pin, up to 256 MB)
• Integrated BIOS ROM
• EEPROM for configuration storage
Core Components
• ATI-M1 video controller with 8 MB integrated video RAM
• Intel 82559 or 82559ER Ethernet controller
• Integrated DMA controller and standard timers
• Real-time clock with CMOS-RAM and 10-year battery backup
• Watchdog timer and power-fail detection
– Key Features
Thermal Management
• 300 MHz versions support passive cooling
• 400–700 MHz versions require fan cooling
I/O Connectivity
• Dual RS-232 serial ports (16C550 compatible)
• Parallel port (LPT1) and AT-IDE hard disk interface
• Standard floppy disk interface
• VGA/LCD dedicated video interface
• 2-channel USB, PS/2 keyboard and mouse interfaces
• Fast IrDA support
• Type 1 Compact Card holder
System Management
• AMP and ACPI power management
• Remote function support
• UL-approved component construction
– Typical Applications
Industrial automation, embedded vision systems with optional frame grabber, networked appliances, and portable diagnostic instruments benefiting from integrated Ethernet and real-time clock functions.
– Compatibility & Integration
PC/104 bus architecture enables modular system expansion. Single 5 V supply requirement simplifies power distribution in compact enclosures.
