HD64F2149 Datasheet, PDF (259/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Pin
P64/FTIC/KIN4/
CIN4/CLAMPO
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
bit CLOE in TCONRO of the timer connection function and bit P64DDR.
CLOE
0
1
P64DDR
0
1
—
Pin function
P64
input pin
P64
output pin
CLAMPO
output pin
FTIC input pin, KIN4 input pin, CIN4 input pin
This pin can always be used as the FTIC, KIN4, or CIN4 input pin.
P63/FTIB/KIN3/
CIN3/VFBACKI
P63DDR
0
1
Pin function
P63 input pin
P63 output pin
FTIB input pin, VFBACKI input pin, KIN3 input pin,
CIN3 input pin
This pin can always be used as the FTIB, KIN3, CIN3, or VFBACKI input pin.
P62/FTIA/TMIY/
KIN2/CIN2/
VSYNCI
P62DDR
0
1
Pin function
P62 input pin
P62 output pin
FTIA input pin, VSYNCI input pin, TMIY input pin,
KIN2 input pin, CIN2 input pin
This pin can always be used as the FTIA, TMIY, KIN2, CIN2, or VSYNCI input
pin.
P61/FTOA/KIN1/
CIN1/VSYNCO
The pin function is switched as shown below according to the combination of
bit OEA in TOCR of the FRT, bit VOE in TCONRO of the timer connection
function, and bit P61DDR.
VOE
0
1
OEA
0
1
0
P61DDR
0
1
—
—
Pin function
P61
input pin
P61
output pin
FTOA
output pin
VSYNCO
output pin
KIN1 input pin, CIN1 input pin
When this pin is used as the VSYNCO pin, bit OEA in TOCR of the FRT must
be cleared to 0.
This pin can always be used as the KIN1 or CIN1 input pin.
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