Datasheet

Section 8 I/O Ports
Rev. 3.00 Sep. 28, 2009 Page 152 of 710
REJ09B0384-0300
• P75/ExIRQ5/AN5
The pin function is switched as shown below according to the combination of the CH2 to CH0
bits in ADCSR of the A/D converter, the SCANE bit in ADCR, and the ISS5 bit in ISSR of the
interrupt controller. Do not set these bits to other values than those shown in the following
table.
SCANE 0 1
CH2 to CH0 B'101 Other than B'101 B'101 to
B'111
B'000 to B'100
ISS5 0 0 1 0 0 1
Pin function AN5
input pin
P75
input pin
ExIRQ5
input pin
AN5
input pin
P75
input pin
ExIRQ5
input pin
[Legend]
x: Don't care
• P74/ExIRQ4/AN4
The pin function is switched as shown below according to the combination of the CH2 to CH0
bits in ADCSR of the A/D converter, the SCANE bit in ADCR, and the ISS4 bit in ISSR of the
interrupt controller. Do not set these bits to other values than those shown in the following
table.
SCANE 0 1
CH2 to CH0 B'100 Other than B'100 B'100 to
B'111
B'000 to B'011
ISS4 0 0 1 0 0 1
Pin function AN4
input pin
P74
input pin
ExIRQ4
input pin
AN4
input pin
P74
input pin
ExIRQ4
input pin
[Legend]
x: Don't care