Watchdog
Battery-backable time/date clock
Five 8-bit timers and one 10-bit timer with two match registers
40 parallel I/O lines.
Three levels of interrupt priority allow fast response to real-time events.
Excellent math performance with 16 x 16 multiply in 12 clocks.
Control of clock speed by software allows dynamic trading of power vs. speed.
On-board slave port allows the Rabbit to be configured as an intelligent peripheral device.
RoHS Compliant 3.3 V I/O standard (can be set to 1.8 V for lower power) Two Watchdog timers Battery-backable time/date clock 40+ digital I/O lines with up to four layers of alternate pin functions Control of clock speed by software allows dynamic trading of power vs. speed ...
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