MEGGITT CPU-M 200-595-033-111 - Intermediate Documentation
1. Overview
The MEGGITT CPU-M 200-595-033-111 is a specialized central processing unit module designed for industrial control systems, primarily utilized in aerospace and defense applications. It integrates processing capabilities with modular I/O interfaces to support critical operational functions.
2. Technical Parameters
- Processor: 32-bit RISC architecture, 200 MHz clock speed
 - Memory: 512 MB DDR3 RAM; 1 GB flash storage
 - Operating Voltage: 28V DC (nominal), 16-32V DC range
 - Operating Temperature: -55°C to +85°C (qualified for harsh environments)
 - Dimensions: 100mm x 160mm x 25mm (L x W x H)
 - Weight: Approx. 220 grams
 
3. Functional Capabilities
The module executes real-time control algorithms with the following key features:
- Multi-protocol communication: Ethernet (10/100BASE-T), CANbus, RS-485
 - Analog and digital I/O integration (expandable via daughterboards)
 - Fault tolerance with watchdog timer and error-correcting code (ECC) memory
 - Secure boot and data encryption for critical applications
 
4. Physical Interface Details
Connector configurations:
- Power: 6-pin MIL-DTL-38999 circular connector
 - Data: 2 x 24-pin D-subminiature connectors (I/O signals)
 - Network: RJ45 Ethernet port (industrial grade)
 - Debug: 10-pin JTAG interface (for development purposes)
 
5. Qualification & Compliance
- MIL-STD-810G compliance for environmental robustness
 - DO-160G certification for airborne applications
 - CE marking for EMC compliance (EN 61000-6-2, EN 61000-6-4)
 - RoHS 2011/65/EU compliant components
 
