Renesas H8S Series Hardware Manual page 302

Pin
P1 /PO12/TIOCA1 The pin function is switched as shown below according to the combination of
4
Rev.6.00 Oct.28.2004 page 274 of 1016
REJ09B0138-0600H
Selection Method and Pin Functions
the TPU channel 1 setting by bits MD3 to MD0 in TMDR1, bits IOA3 to IOA0 in
TIOR1, bits CCLR1 and CCLR0 in TCR1, bit NDER12 in NDERH, and bit
P14DDR.
TPU Channel
1 Setting
P14DDR
NDER12
Pin function
Note: 1. TIOCA1 input when MD3 to MD0 = B'0000, B'01××, IOA3 to IOA0 =
B'10××.
TPU Channel
1 Setting (2)
MD3 to MD0 B'0000, B'01××
IOA3 to IOA0 B'0000
B'0100
B'1×××
CCLR1, —
CCLR0
Output —
function
Note: 2. TIOCB1 output is disabled.
Table Below (1)
—
—
TIOCA1 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
P1 P1 PO12
4 4
input output output
1
TIOCA1 input *
(1) (1) (2)
B'0010 B'0011
Other Other than B'××00
than
B'××00
— Other B'01
than B'01
PWM PWM
mode 1 mode 2
2
output* output
×: Don't care
1
1
—