20-101-1215

Overview

The Digi 20-101-1215 is a RabbitCore RCM4050 System-on-Module featuring the Rabbit 4000 core processor. It operates at a speed of 58.98MHz and includes 1MB of internal flash memory, expandable to 32MB externally, alongside 1MB of RAM. The module utilizes two IDC headers with 2x17 connectors for interface connectivity. Physical dimensions are 61mm x 47mm x 20mm. It supports backup battery switching and functions within an operating temperature range of -40°C to 85°C.

Feature Summary

• Integrates the Rabbit 4000 core processor for embedded computing tasks
• Provides substantial onboard memory with 1MB internal flash and 1MB RAM
• Supports external flash expansion up to 32MB for increased storage capacity
• Features dual IDC header connectors for secure module interfacing

Applications

• Industrial automation control systems
• Embedded data acquisition modules
• Remote monitoring devices requiring robust processing
• IoT gateways utilizing RabbitCore architecture

Procurement Notes

Verify the specific revision level and connector orientation against the official RCM4050 datasheet before integration. Confirm that the external memory configuration matches project requirements, as the module supports up to 32MB expansion. Ensure thermal management solutions accommodate the specified operating temperature range of -40°C to 85°C for reliable performance in industrial environments.

Selection Notes

Select this module when a dedicated Rabbit 4000 processor is required for legacy or specific C-language optimized embedded applications. It is suitable for designs needing a compact form factor with significant onboard memory without immediate external dependencies. Consider the 58.98MHz clock speed and 1MB RAM limits for complex algorithm execution compared to higher-performance alternatives.

Part Context

This component belongs to the RabbitCore series of System-on-Modules produced by Digi International. These modules are designed to simplify the integration of Rabbit processors into custom hardware designs. The RCM4050 variant specifically targets applications requiring the enhanced capabilities of the Rabbit 4000 core while maintaining a standardized footprint for easy prototyping and deployment.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Digi International directly for current equivalent models or next-generation replacements within the RabbitCore family.