Renesas H8S Series Hardware Manual page 316

Pin
P2 /PO0/TIOCA3
0
Rev.6.00 Oct.28.2004 page 288 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 3 setting by bits MD3 to MD0 in TMDR3, bits IOA3 to IOA0 in
TIOR3H, bits CCLR2 to CCLR0 in TCR3, bit NDER0 in NDERL, and bit
P20DDR.
TPU Channel
3 Setting
P20DDR
NDER0
Pin function
Note: 1. TIOCA3 input when MD3 to MD0 = B'0000, and IOA3 to IOA0 =
B'10××.
TPU Channel
3 Setting (2)
MD3 to MD0 B'0000
IOA3 to IOA0 B'0000
B'0100
B'1×××
CCLR2 to —
CCLR0
Output —
function
Note: 2. TIOCB3 output is disabled.
Table Below (1)
—
—
TIOCA3 output
(1) (2)
B'001×
B'0001 to B'××00
B'0011
B'0101 to
B'0111
— —
Output —
compare
output
Table Below (2)
0 1
— 0
P2 P2 PO0
0 0
input output output
1
TIOCA3 input *
(1) (1) (2)
B'0010 B'0011
Other than B'××00
— Other B'001
than
B'001
PWM PWM
mode 1 mode 2
2
output* output
×: Don't care
1
1
—