20-101-0434

Overview

The Digi 20-101-0434 is a RabbitCore RCM2100 embedded module featuring the Rabbit 2000 microprocessor. It operates at a clock speed of 22.1MHz and includes 512KB of flash memory alongside 512KB of static RAM. The module provides two 40-pin headers to expose the I/O bus, address lines, data lines, parallel ports, and serial ports. It requires +5V power input and supports battery backup switching for timekeeping functions.

Feature Summary

• Integrates Rabbit 2000 processor with dedicated static RAM and flash memory
• Exposes comprehensive I/O interfaces including parallel and serial ports via dual 40-pin headers
• Supports battery backup switching for continuous timekeeping operations

Applications

• Embedded system development
• Industrial control applications
• IoT device prototyping

Procurement Notes

This component is scheduled for obsolescence and will be discontinued by the manufacturer. Verify current availability status through authorized distributors before finalizing procurement plans. Ensure compatibility with existing design requirements given the end-of-life status.

Selection Notes

Select this module when utilizing the Rabbit 2000 architecture is required for specific legacy or specialized embedded applications. Consider the available memory configuration and exposed I/O headers as primary selection criteria. Evaluate alternative components if modern replacement architectures are preferred due to discontinuation.

Part Context

The 20-101-0434 corresponds to the RabbitCore RCM2100 product line from Digi International. This series represents System-On-Modules designed for compact embedded solutions. The part integrates the processor, memory, and essential support circuitry into a single form factor suitable for integration into custom carrier boards.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.