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Table 7-18 Port B Pin Functions (cont)
Pin
PB
3
TP
11
TIOCB
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Pin Functions and Selection Method
/
ITU channel 4 settings (bit PWM4 in TMDR, bit CMD1 in TFCR, bit EB4 in TOER, and
/
bits IOB2 to IOB0 in TIOR4), bit NDER11 in NDERB, and bit PB
the pin function as follows
4
ITU
channel 4
settings
PB
DDR
3
NDER11
Pin function
Note: * TIOCB
input when CMD1 = PWM4 = 0 and IOB2 = 1.
4
ITU
channel 4
settings
2
EB4
0
CMD1
—
IOB2
—
IOB1
—
IOB0
—
1 in table below
—
—
TIOCB
output
PB
4
2
1
0
0
0
0
0
0
1
164
DDR in PBDDR select
3
2 in table below
0
1
1
—
0
1
input PB
output TP
output
3
3
11
TIOCB
input*
4
2
1
1
1
0
1
—
1
—
—
—
—
—
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