h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 266

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
Rev. 5.00 Sep 22, 2005 page 240 of 1136
REJ09B0257-0500
Pin
P23/TIOCD3
Selection Method and Pin Functions
Switches as follows according to the combinations of the TPU channel 3
setting made using bits MD3 to MD0 of TMDR3, bits IOD3 to IOD0 of TIOR3L,
and bits CCLR2 to CCLR0 of TCR3, as well as the P23DDR bit.
TPU Channel
3 Setting
P23DDR
Pin function
TPU Channel
3 Setting
MD3 to MD0
IOD3 to IOD0
CCLR2 to
CCLR0
Output
function
B'0000
B'0100
B'1xxx
Table Below (1)
TIOCD3 output
(2)
—
—
B'0000
—
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
B'001x
(2)
—
—
—
P23 input
0
B'0010
B'xx00
Other
Table Below (2)
than
TIOCD3 input
(2)
—
—
Other than B'xx00
mode 2
output
Other
B'110
PWM
than
(1)
P23 output
B'0011
1
B'110
(2)
—