
Data Sheet U14121EJ2V0DS00
40
μ
PD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, 784218AY
7.4 Timer/Event Counter
One unit of 16-bit timer/event counter and six 8-bit timer/event counters are provided.
Because a total of eight interrupt requests are supported, these timer/event counters can be used as eight
timer/counters.
Table 7-2. Operations of Timers
Name
Item
16-Bit
Timer/
Event
Counter
8-Bit
Timer/
Event
Counter 1
8-Bit
Timer/
Event
Counter 2
8-Bit
Timer/
Event
Counter 5
8-Bit
Timer/
Event
Counter 6
8-Bit
Timer/
Event
Counter 7
8-Bit
Timer/
Event
Counter 8
8 bits
√
√
√
√
√
√
Count width
16 bits
√
√
√
√
Interval timer
1 ch
1 ch
1 ch
1 ch
1 ch
1 ch
1 ch
Operation mode
External event counter
√
√
√
√
√
√
√
Timer output
1 ch
1 ch
1 ch
1 ch
1 ch
1 ch
1 ch
PPG output
√
PWM output
√
√
√
√
√
√
Square wave output
√
√
√
√
√
√
√
One-shot pulse output
√
Pulse width measurement
2 inputs
Function
Number of interrupt requests
2
1
1
1
1
1
1
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