Renesas H8S Series Hardware Manual page 305

Pin Selection Method and Pin Functions
P1 /PO9/TIOCB0/ The pin function is switched as shown below according to the combination of
1
DACK1
the TPU channel 0 setting by bits MD3 to MD0 in TMDR0, bits IOB3 to IOB0 in
TIOR0H, bits CCLR2 to CCLR0 in TCR0, bit NDER9 in NDERH, bit SAE1 in
DMABCRH, and bit P11DDR.
SAE1
TPU Channel
0 Setting
P11DDR
NDER9
Pin function
Note: *
TPU Channel
0 Setting
MD3 to MD0
IOB3 to IOB0
CCLR2 to
CCLR0
Output
function
Table
Below (1)
— 0
— —
TIOCB0 P1
output input
TIOCB0 input when MD3 to MD0 = B'0000, and IOB3 to IOB0 =
B'10××.
(2) (1)
B'0000
B'0000 B'0001 to
B'0011
B'0100
B'0101 to
B'1×××
B'0111
— —
— Output
compare
output
0
Table Below (2)
1 1
0 1
P1 PO9
1 1
output output
TIOCB0 input *
(2) (2)
B'0010 B'0011
— B'××00 Other than B'××00
— —
— —
mode 2
Rev.6.00 Oct.28.2004 page 277 of 1016
1
—
—
DACK1
output
(1) (2)
Other B'010
than
B'010
PWM —
output
×: Don't care
REJ09B0138-0600H