MC68HC705P9 Datasheet, PDF (100/160 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Timer
Freescale Semiconductor, Inc.
9.2 Features
Features include:
• Programmable polarity of input capture edge
• Programmable polarity of output compare signal
• Alternate counter registers
• 16-bit counter
• Interrupt-driven operation with three maskable interrupt flags:
– Input capture
– Output compare
– Timer overflow
9.3 Introduction
The timer provides a timing reference for MCU operations. The input
capture and output compare functions provide a means to latch the
times at which external events occur, to measure input waveforms, and
to generate output waveforms and timing delays. Figure 9-1 shows the
structure of the timer module.
Technical Data
100
Timer
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MC68HC705P9 — Rev. 4.0
MOTOROLA