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CHAPTER 12 16-BIT RELOAD TIMER
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Output control circuit
This circuit controls the inversion of the TO pin output by an underflow of the 16-bit timer register and
enabling and disabling of TO pin output.
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Operation control circuit
This circuit controls starting and stopping of the 16-bit reload timer.
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16-bit timer register (TMR0/TMR1)
This register is a 16-bit down counter. The current counter value is read from this register during a read
operation.
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16-bit reload register (TMRD0/TMRD1)
The interval for the 16-bit reload timer is set in this register. The setting value of this register is loaded into
the 16-bit timer register and decremented.
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Timer control status register (TMCSR0/TMCSR1)
This register selects the count clock of the 16-bit reload timer and the operating mode, sets operating
conditions, starts a trigger with software, enables or disables counting, selects reload or single-shot mode
and the pin output level, enables or disables timer output, controls interrupts, and controls the status.
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