Datasheet

Section 8 I/O Ports
Rev. 3.00 Mar 21, 2006 page 191 of 788
REJ09B0300-0300
• P66/FTOB/CIN6/KIN6/IRQ6
The pin function is switched as shown below according to the combination of the OEB bit in
TOCR of the FRT and the P66DDR bit.
OEB 0 1
P66DDR 0 1 —
P66 input pin P66 output pin FTOB output pinPin Function
IRQ6 input pin, KIN6 input pin, CIN6 input pin
*
Note: * This pin is used as the IRQ6 input pin when bit IRQ6E is set to 1 in IER while the
KMIMR6 bit in KMIMR is 0. It can always be used as the KIN6 or CIN6 input pin.
• P65/FTID/CIN5/KIN5
P65DDR 0 1
P65 input pin P65 output pinPin Function
FTID input pin, KIN5 input pin, CIN5 input pin
*
Note: * This pin can always be used as the FTID, KIN5, or CIN5 input pin.
• P64/FTIC/CIN4/KIN4/CLAMPO
The pin function is switched as shown below according to the combination of the CLOE bit in
TCONRO of the timer connection function and the P64DDR bit.
CLOE 0 1
P64DDR 0 1 —
P64 input pin P64 output pin CLAMPO output pinPin Function
FTIC input pin, KIN4 input pin, CIN4 input pin
*
Note: * This pin can always be used as the FTIC, KIN4, or CIN4 input pin.
• P63/FTIB/CIN3/KIN3/VFBACKI
P63DDR 0 1
P63 input pin P63 output pinPin Function
FTIB input pin, VFBACKI input pin, KIN3 input pin, CIN3 input pin
*
Note: * This pin can always be used as the FTIB, KIN3, CIN3, or VFBACKI input pin.