Table 7-18 Port B Pin Functions (cont)
Pin
Pin Functions and Selection Method
PB
/
ITU channel 4 settings (bit PWM4 in TMDR, bit CMD1 in TFCR, bit EB4 in TOER, and
3
TP
/
bits IOB2 to IOB0 in TIOR4), bit NDER11 in NDERB, and bit PB
11
TIOCB
select the pin function as follows
4
ITU
channel 4
settings
PB
DDR
3
NDER11
Pin
function
Note: * TIOCB
ITU
channel 4
settings
EB4
CMD1
IOB2
IOB1
IOB0
180
(1) in table below
—
—
TIOCB
output
4
input when CMD1 = PWM4 = 0 and IOB2 = 1.
4
(2)
(2)
0
—
—
0
—
0
—
0
(2) in table below
0
—
PB
input
PB
3
TIOCB
(1)
1
0
0
0
0
1
1
—
DDR in PBDDR
3
1
1
0
1
output
TP
3
11
output
input*
4
(2)
(1)
1
1
—
—
—
—
—