Datasheet

Section 9 I/O Ports
Rev. 6.00 Mar. 24, 2006 Page 119 of 412
REJ09B0142-0600
9.1.5 Pin Functions
The correspondence between the register specification and the port functions is shown below.
• P17/IRQ3/TRGV Pin
Register PMR1 PCR1
Bit Name IRQ3 PCR17 Pin Function
Setting value 0 0 P17 input pin
1 P17 output pin
1 X IRQ3 input/TRGV input pin
[Legend]
X: Don't care.
• P16/IRQ2 Pin
Register PMR1 PCR1
Bit Name IRQ2 PCR16 Pin Function
Setting value 0 0 P16 input pin
1 P16 output pin
1 X IRQ2 input pin
[Legend]
X: Don't care.
• P15/IRQ1 Pin
Register PMR1 PCR1
Bit Name IRQ1 PCR15 Pin Function
Setting value 0 0 P15 input pin
1 P15 output pin
1 X IRQ1 input pin
[Legend]
X: Don't care.