The Emerson/Motorola/Force Computers SPARC/CPU-5V/16-110-2 is a single-slot 6U VMEbus single-board computer built on the microSPARC-II architecture for embedded real-time control, data acquisition, and communication in industrial environments. This 110 MHz variant delivers up to 76 SPECint92 and 65 SPECfp92 performance, making it suitable for applications demanding SPARC-based UNIX and real-time operating system support.
## Technical Specifications
• **Processor:** microSPARC-II at 110 MHz
• **Performance:** 76 SPECint92, 65 SPECfp92
• **Base DRAM:** 16 MB standard; expandable to 192 MB with memory modules
• **Cache:** 8 KB instruction, 16 KB data
• **User Flash Memory:** 2 MB
• **Memory Management Unit:** SPARC Reference MMU
• **VMEbus Interface:** Compliant with standard and 64-bit MBLT transfers via FGA-5000 interface at up to 40 MBytes/sec
• **SBus Expansion:** Two standard SBus slots for I/O modules
• **Storage & Communications:** Fast SCSI-2, integrated Ethernet (AUI LAN), serial ports, Centronics parallel port, floppy disk interface
• **Peripheral Support:** Keyboard/mouse interface
• **Form Factor:** Single-slot 6U VMEbus
• **Power Supply:** VMEbus +5V specification
## Key Features
• Implements SPARCstation 5 workstation capabilities in single VMEbus slot
• Dual memory expansion module support (MEM-5/16 or MEM-5/64) for scalability
• High-throughput VMEbus-to-SBus architecture enabling demanding I/O workflows
• SPARC Reference MMU enables protected multitasking and virtual memory management
• Open Boot PROM 2.0 support for standardized boot environment
## Typical Applications
• Real-time industrial control systems
• VMEbus-based data acquisition platforms
• Embedded communications nodes
• Rugged instrumentation and test systems
## Compatibility & Integration
Supports SPARC-based UNIX and real-time operating systems with Open Boot PROM 2.0. Integrates into standard VMEbus backplanes while providing native SBus expansion for specialized I/O modules.
