h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 222

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
• P23/TIOCD3
The pin function is switched as shown below according to the combination of the TPU channel 3
setting (by bits MD3 to MD0 in TMDR_3, bits IOD3 to IOD0 in TIORL_3, and bits CCLR2 to
CCLR0 in TCR_3) and bit P23DDR.
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Rev. 2.00 Dec. 05, 2005 Page 184 of 724
REJ09B0200-0200
TPU channel 3
setting
P23DDR
Pin function
TPU channel 3
setting
MD3 to MD0
IOD3 to IOD0
CCLR2 to CCLR0
Output function
Don't care
B'0000
B'0100
B'1xxx
(2)


Table below (1)
TIOCD3 output

B'0000
B'0001 to B'0011
B'0101 to B'0111
Output compare
output
(1)

B'001x
B'xx00
P23 input
(2)


0
Table below (2)
Other than
TIOCD3 input
B'0010
B'xx00
(2)


Other than
Other than B'xx00
mode 2
P23 output
output
B'101
PWM
(1)
B'0011
1
B'101
(2)
