20-101-0404

Overview

The Digi 20-101-0404 is a RabbitCore RCM2000 embedded module featuring a Rabbit 2000 core processor operating at 25.8 MHz. It integrates 256 KB of flash memory and 512 KB of RAM. The unit measures 1.900 inches by 2.300 inches (48.30 mm x 58.40 mm) and utilizes two 2x20 IDC headers for connectivity. It supports an operating temperature range of -40°C to 85°C and includes four CMOS-compatible serial ports with asynchronous baud rates up to 806,400 bps.

Feature Summary

• Integrates Rabbit 2000 single-core processor architecture
• Provides combined non-volatile and volatile memory storage
• Supports multiple configurable serial communication interfaces
• Designed for industrial environmental conditions

Applications

• Industrial automation control systems
• Embedded data acquisition modules
• Remote monitoring equipment
• Custom IoT gateway hardware

Procurement Notes

Verify component authenticity through authorized Digi International channels or certified distributors. Confirm RoHS compliance status matches current regulatory requirements. Check lifecycle status as the part may be obsolete. Ensure connector compatibility with existing PCB layouts before procurement.

Selection Notes

Select this module when a C-programmable embedded solution with integrated memory is required. Consider the specific clock speed and memory capacity against application processing needs. Evaluate the physical dimensions and header interface for mechanical integration. Assess thermal performance within the specified operating temperature range.

Part Context

This component belongs to the RabbitCore RCM2000 series of embedded modules. It represents a complete system-on-module solution designed for rapid prototyping and production. The series typically offers various memory configurations and clock speeds to suit different computational demands.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if newer revisions of the RCM2000 series offer direct pin-compatible alternatives from Digi International.