Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 462

• P10/PO8/TIOCA0
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, bits IOA3 to IOA0 in TIORH_0, and bits
CCLR2 to CCLR0 in TCR_0), bit NDER8 in NDERH, and bit P10DDR.
TPU channel 0 (1) in table
settings
P10DDR
NDER8
Pin function TIOCA0 output
Note: 1. TIOCA0 input when MD3 to MD0 = B'0000 and IOA3 to IOA0 = B'10xx.
TPU channel 0 (2)
settings
MD3 to MD0
IOA3 to IOA0 B'0000
B'0100
B'1xxx
CCLR2, CCLR0 —
Output function —
x: Don't care
Note: 2. TIOCB0 output disabled.
Rev. 1.0, 09/01, page 418 of 904
below
— 0
— —
P10 input
(1)
B'0000
B'0001 to B'0011
B'0101 to B'0111
—
Output compare
output
(2) in table below
1
0
P10 output
1
TIOCA0 input*
(2) (1)
B'001x B'0010
B'xx00 Other Other than B'xx00
than
B'xx00
— — Other
than
B'001
2
— PWM* PWM
mode 1 mode 2
output output
1
1
PO8 output
(1) (2)
B'0011
B'001
—