20-101-1093

Overview

The Digi 20-101-1093 is a RabbitCore System-on-Module utilizing the Rabbit 4000 processor core. It operates at a frequency of 29 MHz with an operating supply voltage range of 3 V to 3.6 V. The module integrates 512 kB of Flash memory and 256 kB of RAM. Physical dimensions are 48 mm x 36 mm x 12 mm, featuring IDC Header connectors in configurations of 2x25 and 2x5 pins.

Feature Summary

• Integrates the Rabbit 4000 microprocessor core for embedded control applications
• Includes onboard battery backup switching capability for data retention
• Provides hardware DMA support and auxiliary I/O functionality

Applications

• Industrial automation control systems
• Embedded sensor network nodes
• Data acquisition modules requiring non-volatile storage

Procurement Notes

Verify the specific connector pin configuration (2x25 and 2x5) against the target carrier board design prior to procurement. Confirm that the operating voltage requirements align with the system power supply specifications. Ensure compatibility with the required memory capacity for the intended application firmware. Check for any specific environmental ratings if the deployment environment exceeds standard commercial temperature ranges.

Selection Notes

Select this module when a compact System-on-Module form factor is required alongside the Rabbit 4000 architecture. Consider the 29 MHz processing speed sufficient for the target control loop frequencies. Evaluate the 512 kB Flash size against the compiled application code footprint. Verify that the physical dimensions fit within the designated enclosure space constraints.

Part Context

This component belongs to the RabbitCore series of embedded modules manufactured by Digi International. These modules are designed to simplify integration of Rabbit Semiconductor processors into custom hardware designs. The 20-101-1093 variant specifically utilizes the Rabbit 4000 core, distinguishing it from earlier generations like the Rabbit 3000 based modules.

Replacement Considerations

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