
User’s Manual U17473EJ2V0UD
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CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
The
μPD78F0393 incorporates 16-bit timer/event counter 00, and the μPD78F0394, 78F0395, 78F0396, 78F0397,
and 78F0397D incorporate 16-bit timer/event counters 00 and 01.
7.1 Functions of 16-Bit Timer/Event Counters 00 and 01
16-bit timer/event counters 00 and 01
Note have the following functions.
(1) Interval timer
16-bit timer/event counters 00 and 01 generate an interrupt request at the preset time interval.
(2) Square-wave output
16-bit timer/event counters 00 and 01 can output a square wave with any selected frequency.
(3) External event counter
16-bit timer/event counters 00 and 01 can measure the number of pulses of an externally input signal.
(4) One-shot pulse output
16-bit timer event counters 00 and 01 can output a one-shot pulse whose output pulse width can be set freely.
(5) PPG output
16-bit timer/event counters 00 and 01 can output a rectangular wave whose frequency and output pulse width can
be set freely.
(6) Pulse width measurement
16-bit timer/event counters 00 and 01 can measure the pulse width of an externally input signal.
Note Available only in the
μPD78F0394, 78F0395, 78F0396, 78F0397, and 78F0397D.
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