Datasheet

Section 7 Data Transfer Controller (DTC)
Rev. 2.00 Aug. 20, 2008 Page 173 of 1198
REJ09B0403-0200
7.3.1 Event Counter Handling Priority
EVENT0 to EVENT15 count handling is operated in the priority shown as below.
High Low
EVENT0 > EVENT1 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ EVENT14 > EVENT15
7.3.2 Usage Notes
There are following usage notes for this event counter because it uses the DTC.
1. Continuous events that are input from the same pin and out of DTC handling are ignored
because the count up is operated by means of the DTC.
2. If some events are generated in short intervals, the priority of event counter handling is not
ordered and events are not handled in order of arrival.
3. If the counter overflows, this event counter counts from H'0000 without generating an
interrupt.