Chapter 9 8-bit timer/event counters, 1 8-bit timer/event counter function, 1 8-bit timer/event counter mode – NEC PD78058FY(A) User Manual

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CHAPTER 9 8-BIT TIMER/EVENT COUNTERS

9.1 8-Bit Timer/Event Counter Function

The on-chip 8-bit timer/event counters of the

µ

PD78058F, 78058FY Subseries have two modes: a mode in which

the two 8-bit timer/event counter channels are separately used (8-bit timer/event counter mode), and a mode in which

the two 8-bit timer/event counter channels are used combined as a 16-bit timer/event counter (16-bit timer/event

counter mode).

9.1.1 8-bit timer/event counter mode

The 8-bit timer/event counters 1 and 2 (TM1 and TM2) have the following functions.

• Interval timer

• External event counter

• Square-wave output

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