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DESIGNING WITH THE MMC2107


Circuit Cellar Online
THE MAGAZINE FOR COMPUTER APPLICATIONS
Circuit Cellar Online offers articles illustrating creative solutions
and unique applications through complete projects, practical
tutorials, and useful design techniques.

DESIGNING WITH THE MMC2107

Lessons from the Trenches by David Gonzales

Start ý System Overview ý On-Chip Memory Arrays ý Receiving and Servicing Real-Time Interrupts ý Asynchronous and Synchronous Communication ý Measuring, Timing, Creating ý Collecting Analog Information ý System Features ý Sources and PDF

MEASURING, TIMING, CREATING

Real-time systems use hardware timers for keeping time in order to measure and create events and generate periodic interrupts. These events include engine velocity and acceleration, waveform generation, real-time clocks, and stepper motor controllers. The MMC2107 provides two 16-bit timers with input capture and output compare circuits that can measure and create variable pulse widths and automatically reload to reduce overhead from the microcontroller.

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