Chapter 7 16-Bit Timer/Event Counters 00 And 01; Functions Of 16-Bit Timer/Event Counters 00 And 01 - NEC 78K0 Series User Manual

CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01

µ
The PD78F0531, 78F0532, and 78F0533 incorporate 16-bit timer/event counter 00, and the
78F0535, 78F0536, 78F0537, and 78F0537D 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
(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
170
Note
have the following functions.
µ
PD78F0534, 78F0535, 78F0536, 78F0537, and 78F0537D.
Preliminary User's Manual U17260EJ3V1UD
µ
PD78F0534,