Rabbit Microprocessors

The EMI-Free Microprocessor

Rabbit microprocessors are high-performance, low-EMI devices designed specifically for embedded control, communications, Ethernet and wireless connectivity. Extensive integrated features and glueless architecture facilitate rapid hardware design, while a C-friendly instruction set promotes efficient development of even the most complex applications.

Rabbit Microprocessors

Rabbit 5000 Microprocessors
  • Up to 100 MHz operation
  • Support for up to 16 MB of memory
  • 24-bit address bus, 8-bit or 16-bit data bus
  • 128 KB of internal high-speed 16-bit SRAM
  • 1.8 V core and 3.3 V I/O
  • 8 DMA channels
  • 6 serial ports
Rabbit 4000 Microprocessors
  • Up to 60 MHz
  • Integrated 10Base-T Ethernet
  • 8 independent DMA channels
  • Supports 8- or 16-bit Flash and SRAM memories
  • 3.3 V I/O standard (can be set to 1.8 V for lower power)
  • New instructions to support 32-bit values and math operations
  • RoHS Compliant
Rabbit 3000 Microprocessors
  • Up to 55.5 MHz Clock Speed
  • Ultra-Low EMI Features
  • Hardware and/or software support for TCP/IP, IrDA, SDLC/HDLC, Async, SPI, I2C
  • 56+ Digital I/O
  • 6 Serial Ports
  • 1.8-3.6 V (5 V tolerant I/O)
  • Watchdog Timer
  • Extended Low-Power "Sleepy" Modes
Rabbit 2000 Microprocessors
  • 30 MHz clock
  • 40+ digital I/O
  • 5.5 V design
  • 4 serial ports
  • 24 x 18 x 3 mm