The RCM3309 core module series is powered by the Rabbit 3000 processor and is fully loaded with 4 MB or 8 MB of serial Flash and 10/100Base-T network connectivity. The on-board mass storage and fast network connectivity makes the RCM3309 series ideal for industrial level applications.
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 RCM3309 and Dynamic C® are an integrated hardware and software solution which allows for an extremely quick time to market. 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. With the additional software components such as RabbitWeb™, FAT File System and SSL, the RCM3309 series becomes a perfect fit for applications requiring data logging, industrial control, remote access and security. An extensive library of drivers, sample programs and royalty-free TCP/IP stack with source code is included.
| North America: | International: | ||
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RCM3309 RabbitCore Development Kit
View details |
101-1069 |
101-1069 |
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| Models | North America: | International: | |
| RCM3309 View details |
20-101-1194 |
20-101-1194 |
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| RCM3319 View details |
20-101-1195 |
20-101-1195 |
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| Development Kits | North America: | International: | |
| RCM3309 RabbitCore Development Kit View details |
101-1069 |
101-1069 |
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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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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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| Specifications | RCM3309 | RCM3319 |
| Features | ||
| Microprocessor | Low-EMI Rabbit® 3000 at 44 MHz | |
| EMI Reduction | Spectrum spreader for reduced EMI (radiated emissions) | |
| Ethernet Port | 10/100Base-T, RJ-45, 3 LEDs | |
| SRAM | 512K program (fast SRAM) + 512K data | |
| Flash Memory (program) | 512K | |
| Memory (data storage) | 8 MB (serial flash) | 4 MB (serial flash) |
| LED Indicators | LINK/ACT (link/activity); FDX/COL (full-duplex/collisions); SPEED (on for 100Base-T Ethernet connection); CE/BSY (serial flash enabled/user-programmable) |
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| Backup Battery | Connection for user-supplied backup battery (to support RTC and data SRAM) | |
| General-Purpose I/O | 49 parallel digital I/0 lines:
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| Additional Inputs | Startup mode (2), reset in | |
| Additional Outputs | Status, reset out | |
| Auxiliary I/O Bus | Can be configured for 8 data lines and 5 address lines (shared with parallel I/O lines), plus I/O read/write | |
| Serial Ports | Five 3.3V, CMOS-compatible ports (shared with I/O)
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| Serial Rate | Maximum asynchronous baud rate = CLK/8 | |
| Slave Interface | A slave port allows the RCM3309/RCM3319 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, 3 reserved for internal peripherals), one 10-bit timer with 2 match registers | |
| Watchdog/Supervisor | Yes | |
| Pulse-Width Modulators | 4 PWM registers with 10-bit free-running counter and priority interrupts | |
| Input Capture | 2-channel input capture can be used to time input signals from various port pins | |
| Quadrature Decoder | 2-channel quadrature decoder accepts inputs from external incremental encoder modules | |
| Power | 3.15–3.45V DC 325 mA @ 44.2 MHz, 3.3V | |
| Operating Temperature | -40° C to +85° C | |
| Humidity | 5% to 95%, non-condensing | |
| Connectors | Two 2 × 17, 2 mm pitch; One 2 × 5 for programming with 1.27 mm pitch | |
| Board Size | 1.850” × 2.725” × 0.86” (47 mm × 69 mm × 22 mm) | |
| Pricing | ||
| Price and Part Number | $119; 20-101-1194 | $99; 20-101-1195 |
| Development Kit Part Number |
$399; 101-1069 | N/A |