Renesas H8S Series Hardware Manual page 306

Pin
P1 /PO8/TIOCA0/
0
DACK0
Rev.6.00 Oct.28.2004 page 278 of 1016
REJ09B0138-0600H
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the TPU channel 0 setting by bits MD3 to MD0 in TMDR0, bits IOA3 to IOA0 in
TIOR0H, bits CCLR2 to CCLR0 in TCR0, bit NDER8 in NDERH, bit SAE0 in
DMABCRH, and bit P10DDR.
SAE0
TPU Channel Table
0 Setting Below (1)
P10DDR —
NDER8 —
Pin function TIOCA0
output
Note: 1. TIOCA0 input when MD3 to MD0 = B'0000, and IOA3 to IOA0 =
B'10××.
TPU Channel
0 Setting (2)
MD3 to MD0 B'0000
IOA3 to IOA0 B'0000
B'0100
B'1×××
CCLR2 to —
CCLR0
Output —
function
Note: 2. TIOCB0 output is disabled.
0
Table Below (2)
0 1
— 0
P1 P1
0 0
input output
TIOCA0 input *
(1) (2)
B'001× B'0010
B'0001 to B'××00
B'0011
B'0101 to
B'0111
— —
Output — PWM
compare mode 1
output output*
1
—
1 —
1 —
DACK0
PO8
output output
1
(1) (1) (2)
B'0011
Other than B'××00
— Other B'001
than
B'001
PWM —
mode 2
2
output
×: Don't care