The Curtiss-Wright/DY-4 SVME-122-300 is a double-height Eurocard single board computer engineered for embedded systems requiring 32-bit processing, floating-point computation, and VMEbus integration. Built around the Motorola 68020 microprocessor, this SBC combines on-board memory, timer functions, parallel I/O, and serial communications in a compact form factor suited to demanding industrial and aerospace applications.
## Technical Specifications
• **Microprocessor:** Motorola 68020, 32-bit architecture, 16.7 MHz
• **Floating-Point Processor:** 32-bit
• **Cache Memory:** 16 Kbytes on-board
• **EPROM:** 128 Kbytes
• **System Memory:** Two byte-wide memory units
• **Counter/Timer:** On-board counter/timer function
• **Interrupt Handling:** Dedicated on-board interrupt handler
## Key Features
• Double-height Eurocard mechanical format for standard VMEbus slots
• 32-bit floating-point processor for numerically intensive workloads
• Parallel I/O and serial communications controller for direct device interfacing
• VME Subsystem Bus interface for modular system architecture
• Conformal coating option for enhanced environmental protection
## Typical Applications
Real-time embedded control systems, data acquisition platforms, industrial process automation, and aerospace instrumentation where 32-bit processing and VMEbus compatibility are required.
## Compatibility & Integration
Designed for deployment within VMEbus system architectures. The SVME-122-300 may be sourced from third-party suppliers following original manufacturer End-of-Life status.
