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RCM3700 Series

Core Modules

RCM3700 RabbitCore Models RCM3700, RCM3710, RCM3720

RCM3700 Series - Core Modules
from $56.00/ea

The RCM3700 RabbitCore is the lowest priced Rabbit 3000 microprocessor based core module designed for Ethernet/Internet applications. The RCM3700 features 512K Flash / 512K SRAM or 256K Flash / 128K SRAM, 4 serial ports, and an extremely small footprint (2.95" x 1.20" / 75 x 30 mm). The RCM3710 is the least expensive of the Enthernet/Internet enabled Rabbit 3000 microprocessor based RabbitCores starting at $39US, qty. 100. The development kit price is $299US. Extensive demo programs and software application templates make it easy to get the RCM3700 up and running in record time.

This RabbitCore mounts directly on a user-designed motherboard with a single 0.1" (2.54 mm) 2x20 dual-row IDC header and can interface with all manner of CMOS-compatible digital devices. 33 digital I/O (shared with serial ports), power, and other signals are routed directly to the motherboard. Built-in low EMI features, including a clock spectrum spreader, practically eliminate EMI problems, helping OEMs pass European CE and other regulatory RF emissions tests.

The RCM3700 is equipped with 5 VDC tolerant I/O, quadrature encoder inputs, PWM outputs, and pulse capture and measurement capabilities. The RCM3700 also features a battery-backable real-time clock, glueless memory and I/O interfacing, and low-power "sleepy" modes. An alternate I/O bus can be configured for 8 data lines and 6 address lines (shared with parallel I/O).

Programmed with Rabbit Semiconductor's Dynamic C®, the RCM3700 executes math, logic, and I/O exceptionally quickly. The Rabbit 3000 microprocessor, RCM3700, and Dynamic C were designed in a complementary fashion for maximum performance and ease of use in embedded systems. Rabbit Semiconductor's industry-proven Dynamic C® development system is a C language environment that includes an editor, compiler, and in-circuit debugger. User programs can be compiled, executed, and debugged using Dynamic C and a programming cable-no in-circuit emulator is required. An extensive library of drivers and sample programs is provided, including royalty-free TCP/IP stack with source code.

Product Availability:
Usually In Stock: Ships in 5-7 Days
(Expedited Airfreight Option Available For Sooner Delivery)

Features of Core Modules

Jumpstart your evaluation and design efforts with a complete development kit, which includes RCM3700 microprocessor core module, development board with prototyping area, Dynamic C development system and complete documentation on CD-ROM, serial cable for programming and debugging, Getting Started manual, and AC adapter (U.S./Canada only).

RabbitWeb: HTTP/HTML Rapid Web Development Extension for Embedded Devices










  • Read and write program variables remotely, while eliminating complex CGI programming
  • Easily create controls such as pull-down menus or control buttons
  • Ensure valid input values and proper user authorization
  • Elegantly indicate input errors for easy correction
  • 10X reduction in CGI programming and debugging time File Allocation Table (FAT) File System: Ready to Run Flash Based File System
  • Works with Dynamic C® HTTP server to reliably update content
  • Reliable storage: data bases and web pages
  • Supports battery backed wear-reducing cache system to protect file system during power loss Secure Socket Layer (SSL): HTTPS Security for 8-Bit Embedded Devices
  • Fast processing of complex encryption algorithms: up to 120 Kbits/sec
  • Supports HTTPS with SSL version 3 and Transport Layer Security (TLS) vs. 1
  • Royalty and license free with digital certificate creation utility
  • Secure existing web application in minutes with < 10 lines of code











    Name/Description 1-4 (US$) 5-9 (US$) 10-24 (US$)
    Model RCM3710
     56.00  56.00  56.00
    Model RCM3700
     58.00  58.00  58.00
    Model RCM3720
     54.00  54.00  54.00

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    * Call for special quantity pricing.

    There are no listed accessories for this product at this time.
     Links to Downloadable Files:
     External Links to Downloadable Files:
    -Software: Dynamic C Premier
    -Software: Dynamic C Sample Programs
    -Spec Sheet:
    -User Manual:
    -User Manual:

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