Based on the Rabbit® 3000, the RabbitCore RCM3209 series provides the capability to integrate real-time control and Ethernet connectivity into your design. Engineers are freed from the limitations of serial port communications, allowing worldwide connectivity using low-cost networking hardware. The RCM3209 series replaces the previous RCM3200 versions as it adds the full industrial temperature spec.
The RCM3209 series and Dynamic C® are designed in a complementary fashion for maximum performance and easeof- use. Rabbit’s industry-proven Dynamic C is a C language environment that includes an editor, compiler and in-circuit debugger; no in-circuit emulator is required. An extensive library of drivers, sample programs and royalty-free TCP/IP stack with source code is included.
Device Manager is a feature of all Digi cellular gateways, routers, devices and components. Device Manager provides a robust suite of network management tools including authentication, configuration management, account management, asynchronous updates and alerts, group and individual software updating, network data storage and gateway programming.
Device Manager empowers IT, network operations and customer support organizations to conquer the challenges of managing the vast array of cellular equipment in their device networks. Network managers can remotely configure, upgrade, monitor and troubleshoot remote devices, and create applications that improve productivity, speed and efficiency.

The RCM3200 RabbitCore module series is a compact, simple solution to implement embedded functionality with options for 10/100Base-T Ethernet connectivity and industrial temperature range.
RabbitCore modules mount directly onto a user-designed motherboard and act as the controlling microprocessor for the system. The Ethernet device used on the RCM3209 series is able to detect automatically whether a crossover cable or a straight-through cable is being used in a particular setup, and will configure the signals on the Ethernet jack interface accordingly.
The RabbitCore family of microprocessor core modules is designed to facilitate rapid development and implementation of embedded systems.
The RCM3200 series is powered by the Rabbit 3000 microprocessor with extensive integrated features and a C-friendly instruction set designed for use with the development system
Develop programs with our industry-proven Dynamic C® integrated development environment, which includes an editor, compiler, and in-circuit debugger. This environment reduces effort and speeds hardware and software integration. Rabbit provides an extensive library of drivers and sample programs, along with royalty-free TCP/IP stack with source.
Download the program from your PC via USB or serial port, and debug right on the target hardware – no in-circuit emulation is required.
| Models | North America: | International: | |
| RCM3209 View details |
20-101-1179 |
20-101-1179 |
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| RCM3229 View details |
20-101-1217 |
20-101-1217 |
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| Product Options and Accessories | North America: | International: | |
RS-232-to-USB Converter Cable View details |
20-151-0178 |
20-151-0178 |
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Rabbit Cloning Board View details |
20-101-0589 |
20-101-0589 |
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| Keypad/Display Unit View details |
20-101-0465 |
20-101-0465 |
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| Panel-Mount Keypad/Display Unit View details |
20-101-0502 |
20-101-0502 |
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| RCM30/31/3200 Prototyping Board View details |
20-101-0511 |
20-101-0511 |
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| RCM30/31/3200 Accessory Kit View details |
151-0096 |
151-0096 |
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USB Programming Cable with 1.27 mm Connectors View details |
20-101-1183 |
20-101-1183 |
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Serial Programming Cable with 1.27 mm Connectors View details |
20-101-0542 |
20-101-0542 |
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| Product Type | RCM3209 | RCM3229 |
| Features | ||
| Microprocessor | Rabbit® 3000 at 44 MHz | |
| EMI Reduction | Spectrum spreader for reduced EMI (radiated emissions) | |
| Ethernet Port | 10/100Base-T, RJ-45, 3 LEDs | N/A |
| Flash Memory | 512K | |
| Data SRAM | 256K | |
| Program Execution SRAM | 512K | |
| Backup Battery | Connection for user-supplied backup battery (to support RTC and data SRAM) | |
| General-Purpose I/O | 52 parallel digital I/0 lines:
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| Additional Inputs | Startup mode (2), reset in | |
| Additional Outputs | Status, reset out | |
| External I/O Bus | Can be configured for 8 data lines and 6 address lines (shared with parallel I/O lines), plus I/O read/write | |
| Serial Ports | 6 shared high-speed, CMOS-compatible ports:
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| Serial Rate | Maximum asynchronous baud rate = CLK/8 | |
| Slave Interface | A slave port allows the RCM3209/RCM3229 to be used as an intelligent peripheral device slaved to a master processor, which may either be another Rabbit 3000 or any other type of processor | |
| Real-Time Clock | Yes | |
| Timers | Ten 8-bit timers (6 cascadable), one 10-bit timer with 2 match registers | |
| Watchdog/Supervisor | Yes | |
| Pulse-Width Modulators | 10-bit free-running counter and four pulse-width registers | |
| Input Capture | 2-channel input capture can be used to time input signals from various port pins | |
| Power | 3.15V to 3.45VDC 325 mA @ 3.3V | 3.15V to 3.45VDC 190 mA @ 3.3V |
| Quadrature Decoder | Edge connectors for interface with 52-pin mini PCI Express socket | |
| Operating Temperature | -40° C to +85° C | |
| Humidity | 5% to 95%, non-condensing | |
| Connectors | Two 2 × 17, 2 mm pitch | |
| Board Size | 1.850” × 2.725” × 0.86” (47 mm × 69 mm × 22 mm) | |
| Pricing | ||
| Price and Part Number | $89; 20-101-1179 | $79; 20-101-1217 |
| Development Kit and Part Number | $349; 101-0552 | N/A |