MOTOROLA MVME162-523A Embedded Controller

Overview

The Motorola MVME162-523A is an industrial-grade embedded controller designed to handle demanding scientific and industrial applications. It combines a powerful 32-bit processor with ample memory, a variety of communication ports, and robust expansion options. This controller is ideal for use in harsh environments due to its wide operating temperature range and reliable performance.

Technical Specifications

Processor:

• 25 MHz MC68040 enhanced 32-bit microprocessor
• 8KB cache, Memory Management Unit (MMU), and Floating Point Unit (FPU) for optimized performance

Memory:

• 4MB DRAM, expandable to 64MB via expansion mezzanines
• 128KB SRAM with battery backup for data retention
• 1MB Flash memory for onboard monitor/debugger

Communication Ports:

• Four EIA-232-D serial communication ports (DTE)
• Two IndustryPack ports for flexible I/O expansion

Timers:

• Six 32-bit timers (four timers not reliant on VMEbus)
• Includes a watchdog timer to monitor system health

Expansion Options:

• Optional SCSI bus interface for external storage
• Optional Ethernet transceiver interface for network connectivity

Operating Temperature Range:

• -40°C to +85°C (-40°F to +185°F), making it suitable for extreme industrial environments

Weight:

• 0.2 kg

Power Supply:

• 5 V DC with voltage range from 4.9 V DC to 5.3 V DC for stable operation