Datasheet

Section 8 I/O Ports
Rev. 2.00 Sep. 28, 2009 Page 233 of 870
REJ09B0429-0200
8.11.4 Pin Functions
• PB7/EVENT15, PB6/EVENT14, … , PB0/EVENT8
The pin function is switched as shown below according to the PBnDDR bit. When using this
pin as the EVENT input pin, clear the PBnDDR bit to 0.
PBnDDR 0 1
Event counter Disabled Enabled X
Pin function PBn input pin EVENTm input pin PBn output pin
[Legend] n = 7 to 0, m = 15 to 8,
X: Don't care.
Note: * See section 7.3, DTC Event Counter, for the event counter settings.