NEC Electronics America uPD78078 Manual

A SERVICE OF

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182

CHAPTER 8 16-BIT TIMER/EVENT COUNTER

Table 8-1. Timer/Event Counter Operations

Operation

Interval timer 2 channels

Note 3

2 channels 2 channels 1 channel

Note 1

1 channel

Note 2

mode

External event counter √√√——

Function Timer output √√√——

PWM output √ — √ ——

Pulse width measurement √ ————

Square-wave output √√√——

One-shot pulse output √ ————

Interrupt request √√√√√

Test input — — — √ —

Notes 1. The watch timer can perform both watch timer and interval timer functions at the same time.

2. The watchdog timer can perform either the watchdog timer function or the interval timer function.

3. When capture/compare registers (CR00, CR01) are specified as compare registers.

16-bit timer/ 8-bit timer/event 8-bit timer/event Watch timer Watchdog timer

event counter counters 1 and 2 counters 5 and 6