Digi JACKRABBIT BL1800 - Manual (Page 5)

User’s Manual 1
1. I
NTRODUCTION
The Jackrabbit is a high-performance, C-programmable single-
board computer with a compact form factor. A Rabbit
® 2000
microprocessor operating at 29.5 MHz provides fast data pro-
cessing.
1.1 Features
• 29.5 MHz clock
• 24 CMOS-compatible I/O
• 3 analog channels: 1 A/D input, 2 PWM D/A outputs
• 4 high-power outputs (factory-configured as 3 sinking and 1 sourcing)
• 4 serial ports (2 RS-232 or 1 RS-232 with RTS/CTS, 1 RS-485, and 1 CMOS-
compatible)
• 6 timers (five 8-bit timers and one 10-bit timer)
• 128K SRAM, 256K flash EPROM
• Real-time clock
• Watchdog supervisor
• Voltage regulator
• Backup battery