The RCM4000 series is designed to mount directly to a usersupplied motherboard and acts as the microprocessor of the embedded system. The microprocessor features 28 GPIO lines shared with up to five serial ports and four levels of alternate pin functions that include variable phase PWM, quadrature decoder and input capture.
The RCM4000 series, with its robust feature set, ample memory, 10Base-T Ethernet and analog, is ready for network connectivity and I/O control for true device Internet communication and control. Evaluation is easy with the RCM4000 development kit.
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 RCM4000 RabbitCore module delivers the features and internet connectivity to design embedded systems that users can monitor and control remotely from any location.
The RCM4000 series features a small footprint of 1.84” × 2.42” × 0.77” (47 mm × 61 mm × 20 mm), complete with the Rabbit® 4000 microprocessor, program memory, SRAM, mass storage. and 10Base-T Ethernet connectivity.
RabbitCores mount directly onto a user designed motherboard, and can interface with CMOS-compatible digital devices via the user’s motherboard. Programs are developed with our industry-proven Dynamic C development system that includes an editor, compiler, and in-circuit debugger.
The RabbitCore family of microprocessor core modules is designed to facilitate rapid development and implementation of embedded systems. Develop programs with our industry-proven Dynamic C® development system, a C-language environment that includes an editor, compiler, and in-circuit debugger.
Download the program from your PC via USB or serial port, and debug right on the target hardware – no in-circuit emulation is required. 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.
An RCM4000 Development Kit provides the essentials that you need to design your own microprocessor-based system, and includes a complete Dynamic C software development system. The Development Kits also contains a Prototyping Board that will allow you to evaluate the RCM4000 series module and to prototype circuits that interface to the module. You will also be able to write and test software for the module.
| North America: | International: | ||
|
RCM4000 RabbitCore Development Kit
View details |
101-1146 |
101-1146 |
![]() Contact Us |
|
RCM4010 RabbitCore Development Kit
View details |
101-1115 |
101-1115 |
![]() Contact Us |
| Models | North America: | International: | |
| RCM4000 View details |
20-101-1094 |
20-101-1094 |
![]() Contact Us |
| RCM4010 View details |
20-101-1112 |
20-101-1112 |
![]() Contact Us |
| RCM4050 View details |
20-101-1215 |
20-101-1215 |
![]() Contact Us |
| Development Kits | North America: | International: | |
| RCM4000 RabbitCore Development Kit View details |
101-1146 |
101-1146 |
![]() Contact Us |
| RCM4010 RabbitCore Development Kit View details |
101-1115 |
101-1115 |
![]() Contact Us |
| Product Options and Accessories | North America: | International: | |
USB Programming Cable with 1.27 mm Connectors View details |
20-101-1183 |
20-101-1183 |
![]() Contact Us |
Serial Programming Cable with 1.27 mm Connectors View details |
20-101-0542 |
20-101-0542 |
![]() Contact Us |
| Specifications | RCM4000 | RCM4010 | RCM4050 |
| Features | |||
| Microprocessor | Rabbit® 4000 at 59 MHz | ||
| EMI Reduction | Spectrum spreader for reduced EMI (radiated emissions) | ||
| Ethernet Port | 10Base-T, RJ-45, 2 LEDs | ||
| SRAM (16-bit) | 512K | 1 MB | |
| Flash Memory (16-bit) (program) | 512K | 1 MB | |
| Serial Memory (data) (NAND flash) | 32 MB (NAND flash) | — | 32 MB (NAND flash) |
| Backup Battery | Connection for user-supplied backup battery (to support RTC and data SRAM) | ||
| General Purpose I/O | 22 parallel digital I/O lines:
|
28 parallel digital I/O lines:
|
22 parallel digital I/O lines:
|
| Additional Inputs | 2 startup mode, reset in, CONVERT | 2 startup mode, reset in | |
| Additional Outputs | Status, reset out, analog VREF | Status, reset out | |
| Analog Inputs | 8 channels single-ended or 4 channels differential programmable gain 1, 2, 4, 5, 8, 10, 16 and 20 V/V | — | — |
| A/D Converter Resolution | 12 bits (11 bits single-ended) | — | — |
| A/D Conversion Time (including 120 μs raw counted and Dynamic C) | 180 μs | — | — |
| Auxiliary I/O Bus | 8 data lines and 6 address lines (shared with parallel I/O lines), plus I/O read/write | ||
| Serial Ports | 4 shared high-speed, CMOS-compatible ports:
|
5 shared high-speed, CMOS-compatible ports:
|
4 shared high-speed, CMOS-compatible ports:
|
| Serial Rate | Maximum asynchronous baud rate = CLK/8 | ||
| Slave Interface | Slave port allows the RCM4000 to be used as an intelligent peripheral device slaved to a master processor | ||
| Real Time Clock | Yes | ||
| Timers | Ten 8-bit timers (6 cascadable from the first), one 10-bit timer with 2 match registers, and one 16-bit timer with 4 outputs and 8 set/reset registers | ||
| Watchdog/Supervisor | Yes | ||
| Pulse-Width Modulators | — | 2 channels:
|
2 channels:
|
| Quadrature Decoder | — | 2-channel quadrature decoder accepts inputs from external incremental encoder modules | — |
| Power | 3.0– 3.6VDC, 90 mA @ 3.3V (preliminary, pins unloaded) | ||
| Operating Temperature | 0° C to +70° C | ||
| Humidity | 5% to 95%, non-condensing | ||
| Connectors | Programming header | ||
| Board Size | 1.84” × 2.42” × 0.77” (47 mm × 61 mm × 20 mm) | ||
| Pricing | |||
| Price and Part Number | $89; 20-101-1094 | $69; 20-101-1112 | $105; 20-101-1215 |
| Development Kit and Part Number | $249; 101-1146 | $239; 101-1115 | — |