Datasheet

Section 8 I/O Ports
Rev. 3.00 Sep. 28, 2009 Page 169 of 710
REJ09B0384-0300
• PC2/SCL3
The pin function is switched as shown below according to the combination of the ICE bit in
ICCR of the IIC_3 and the PC2DDR bit.
ICE 0 1
PC2DDR 0 1 x
Pin function PC2 input pin PC2 output pin SCL3 input/output pin
[Legend]
x: Don't care
• PC1/SDA2
The pin function is switched as shown below according to the combination of the ICE bit in
ICCR of the IIC_2 and the PC1DDR bit.
ICE 0 1
PC1DDR 0 1 x
Pin function PC1 input pin PC1 output pin SDA2 input/output pin
[Legend]
x: Don't care
• PC0/SCL2
The pin function is switched as shown below according to the combination of the ICE bit in
ICCR of the IIC_2 and the PC0DDR bit.
ICE 0 1
PC0DDR 0 1 x
Pin function PC0 input pin PC0 output pin SCL2 input/output pin
[Legend]
x: Don't care