Rabbit 2000 Dev Kit Getting Started

> ## Appendix A. Specifications

> Table A-1 lists the electrical, mechanical, and environmental specifications for the Jackrabbit board.

> Table A-1. Jackrabbit Board Specifications
> Parameter | Specification
> Board Size | 3.50" × 2.50" × 0.94" (89 mm × 64 mm × 24 mm)
> Humidity | 5% to 95%, noncondensing
> Input Voltage and Current | 7.5 V to 25 V DC, 100 mA typical, 150 mA maximum, linear regulator
> Configurable I/O | 44--28 independent 16 shared with onboard peripherals 3 additional shared with programming connector when programming/debugging
> Analog Inputs | One low-grade A/D input--input range 0 V to 3 V, 10-bit resolution, 8-bit accuracy, average acquisition time 150 ms (165 ms maximum) with 14.7 MHz clock
> Analog Outputs | Two filtered and buffered PWM outputs
> Digital Outputs | Four high-current, high-voltage outputs--3 sink up to 200 mA and 35 V standoff
> Clock | 14.74 MHz
> SRAM | 128K (supports 32K-512K)
> Flash EPROM | 128K (supports 32K-512K)
> Timers | Five 8-bit timers, one 10-bit timer with two match registers, five timers are cascadable
> Serial Ports | Four serial ports--two RS-232 or one RS-232 (with CTS/RTS) and one RS-485 One 5 V CMOS-compatible line Two serial ports can be clocked
> Serial Rate | Up to 1.84 MHz
> Watchdog/Supervisor | Yes
> Time/Date Clock | Yes
> Backup Battery | Yes, 3 V lithium coin type, 950 mA-h, includes external battery holder

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