Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 461

• P11/PO9/TIOCB0
The pin function is switched as shown below according to the combination of the TPU channel
0 settings (by bits MD3 to MD0 in TMDR_0 and bits IOB3 to IOB0 in TIORH_0), bit NDER9
in NDERH, and bit P11DDR.
TPU channel 0 (1) in table
settings
P11DDR
NDER9
Pin function TIOCB0 output
Note: 1. TIOCB0 input when MD3 to MD0 = B'0000 and IOB3 to IOB0 = B'10xx.
TPU channel 0 (2)
settings
MD3 to MD0
IOB3 to IOB0 B'0000
B'0100
B'1xxx
CCLR2, CCLR0 —
Output function —
x: Don't care
below
— 0
— —
P11 input
(1)
B'0000
B'0001 to B'0011
B'0101 to B'0111
—
Output compare
output
(2) in table below
1
0
P11 output
1
TIOCB0 input*
(2) (2)
B'0010 B'0011
— B'xx00 Other than B'xx00
— — Other
than
B'010
— — PWM
mode 2
output
1
1
PO9 output
(1) (2)
B'010
—
Rev. 1.0, 09/01, page 417 of 904