H8S2456 Datasheet, PDF (544/1376 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8S Family / H8S/2400 Series

Section 10 I/O Ports
• 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, bits IOB3 to IOB0 in TIORH_0, and bits
CCLR2 to CCLR0 in TCR_0), bit NDER9 in NDERH of PPG, and bit P11DDR.
TPU channel 0
settings
(1) in table
below
(2) in table below
P11DDR

0
1
NDER9


0
1
Pin function
TIOCB0 output
P11 input
P11 output
PO9 output
TIOCB0 input^*
Note: * TIOCB0 input when MD3 to MD0 = B'0000 and IOB3 to IOB0 = B'10××.
TPU channel 0
settings
MD3 to MD0
IOB3 to IOB0
CCLR2 to
CCLR0
Output function
Legend:
×: Don’t care
(2)
(1)
B'0000
B'0000,
B'0100,
B'1×××
B'0001 to
B'0011,
B'0101 to
B'0111



Output
compare
output
(2)
B'0010



(2)
B'××00
(1)
(2)
B'0011
Other than B'××00

Other than B'010
B'010

PWM mode

2 output
Rev. 1.00 Sep. 19, 2008 Page 514 of 1342
REJ09B0467-0100