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• PF6/ExTMOX
The pin function is switched as shown below according to the combination of the IOSX bit* in
TCRXY of TMR_X, the OS3 to OS0 bits in TCSR_X, and the PF6DDR bit.
IOSX*
OS3 to OS0
PF6DDR
Pin Function
Notes: *
The program development tool (emulator) does not support this function.
• PF5/ExTMIY
The pin function is switched as shown below according to the state of the PF5DDR bit.
PF5DDR
Pin Function
Note:
*
The program development tool (emulator) does not support this function. When the
IOSY bit is set to 1, this pin can be used as the ExTMIY input pin.
• PF4/ExTMIX
The pin function is switched as shown below according to the state of the PF4DDR bit.
PF4DDR
Pin Function
Note:
The program development tool (emulator) does not support this function. When the
*
IOSX bit is set to 1, this pin can be used as the ExTMIX input pin.
• PF3/TMOB
The pin function is switched as shown below according to the combination of the OS3 to OS0
bits in TCSR_B of TMR_B and the PF3DDR bit.
OS3 to OS0
PF3DDR
Pin Function
PF3 input pin
0
—
0
PF6
input pin
output pin
0
PF5 input pin
0
PF4 input pin
All 0
0
PF3 output pin
1
0
PF6
PF6
input pin
ExTMIY input pin *
ExTMIX input pin*
1
Rev. 1.00, 05/04, page 139 of 544
1
All 0
Not all 0
1
PF6
ExTMOX
output pin
output pin*
1
PF5 output pin
1
PF4 output pin
Not all 0
—
TMOB output pin
—
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