HD64F2168 Datasheet, PDF (250/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

• P65/FTID/KIN5
The function of port 6 pins is switched as shown below according to the P65DDR bit.
When the ICIDE bit in TIER of FRT is set to 1, this pin can be used as the FTID input pin.
When the KMIM5 bit in KMIMR6 of the interrupt controller is cleared to 0, this pin can be
used as the KIN5 input pin. To use this pin as the KIN5 input pin, clear the P65DDR bit to 0.
Mode
P65DDR
P65NCE
Pin function
Port
0
0
0
1
P65 input pin P65 input pin
(noise
canceling)
KIN5 input pin
1

P65 output pin
FRT
0
0
FTID input pin
• P64/FTIC/KIN4
The function of port 6 pins is switched as shown below according to the P64DDR bit.
When the ICICE bit in TIER of FRT is set to 1, this pin can be used as the FTIC input pin.
When the KMIM4 bit in KMIMR6 of the interrupt controller is cleared to 0, this pin can be
used as the KIN4 input pin. To use this pin as the KIN4 input pin, clear the P64DDR bit to 0.
Mode
P64DDR
P64NCE
Pin function
Port
0
0
0
1
P64 input pin P64 input pin
(noise
canceling)
KIN4 input pin
1

P64 output pin
FRT
0
0
FTIC input pin
Rev. 3.00, 03/04, page 210 of 830