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Pin
P13/PO11/
TIOCD0/TCLKB/
A23
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
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, bit
NDER11 in NDERH, and bit P13DDR.
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
Below (1)
P13DDR
NDER11
Pin function
TIOCD0
output
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
Below (1)
P13DDR
NDER11
Pin function
Notes: 1. TIOCD0 input when MD3 to MD0 = B'0000, and IOD3 to IOD0 =
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.
B'0000 to B'1110
Table
—
0
—
—
P13 input P13 output
TCLKB input *
Table
—
—
—
TIOCD0
P13 input
output
Modes 4 to 6
Table Below (2)
1
0
PO11
output
1
TIOCD0 input *
2
Mode 7
—
Table Below (2)
0
1
0
P13 output
TIOCD0 input *
2
TCLKB input *
B'1111
—
1
—
1
—
A23 output
1
1
PO11 output
1
339
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