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Pin
Selection Method and Pin Functions
P13/TIOCD0/
The pin function is switched as shown below according to the combination of
TCLKB/A23
the operating mode, and the TPU channel 0 setting (by bits MD3 to MD0 in
TMDR0, bits IOD3 to IOD0 in TIOR0L, and bits CCLR2 to CCLR0 in TCR0),
bits TPSC2 to TPSC0 in TCR0 to TCR2, bits AE3 to AE0 in PFCR, and bit
P13DDR.
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
P13DDR
Pin function
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
P13DDR
Pin function
Notes: *1 TIOCD0 input when MD3 to MD0 = B'0000, and IOD3 to IOD0 =
Table
Below (1)
—
TIOCD0
output
Table Below (1)
—
TIOCD0 output
B'10xx.
*2 TCLKB input when the setting for TCR0 to TCR2 is: TPSC2 to
TPSC0 = B'101.
TCLKB input when channels 1 and 5 are set to phase counting
mode.
Modes 4 to 6
B'0000 to B'1110
Table Below (2)
0
P13
input
output
TIOCD0 input *
2
TCLKB input *
Mode 7
—
Table Below (2)
0
P13 input
TIOCD0 input *
TCLKB input *
B'1111
—
1
—
P13
A23
output
1
1
P13 output
1
2
449
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