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Rev. 1.00, 05/04, page 115 of 544
• P66/FTOB/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 pin Pin Function
IRQ6 input pin, KIN6 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 input pin.
• P65/FTID/KIN5
P65DDR 0 1
P65 input pin P65 output pin Pin Function
FTID input pin, KIN5 input pin*
Note: * This pin can always be used as the FTID or KIN5 input pin.
• P64/FTIC/KIN4
The pin function is switched as shown below according to the state of the P64DDR bit.
P64DDR 0 1
P64 input pin P64 output pin Pin Function
FTIC input pin, KIN4 input pin*
Note: * This pin can always be used as the FTIC or KIN4 input pin.
• P63/FTIB/KIN3
P63DDR 0 1
P63 input pin P63 output pin Pin Function
FTIB input pin, KIN3 input pin*
Note: * This pin can always be used as the FTIB or KIN3 input pin.
• P62/FTIA/KIN2/TMIY
P62DDR 0 1
P62 input pin P62 output pin Pin Function
FTIA input pin, TMIY input pin, KIN2 input pin*
Note: * This pin can always be used as the FTIA or KIN2 input pin. When the IOSY bit in
TCRXY of TMR_Y is set to 0, this pin can be used as the TMIY input pin.