h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 269

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

Pin
P20/TIOCA3
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 IOA3 to IOA0 of TIOR3L,
and bits CCR2 to CCR0 of TCR3, as well as the P20DDR bit.
Note: * TIOCB3 output prohibited.
TPU Channel
3 Setting
P20DDR
Pin function
TPU Channel
0 Setting
MD3 to MD0
IOA3 to IOA0
CCLR2 to
CCLR0
Output
function
B'0000
B'0100
B'1xxx
Table Below (1)
TIOCA3 output
(2)
—
—
B'0000
—
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
Rev. 5.00 Sep 22, 2005 page 243 of 1136
B'001x
B'xx00
(2)
—
—
P20 input
0
mode 1
output *
B'0010
PWM
Table Below (2)
TIOCA3 input
(1)
—
Other than B'xx00
Section 9 I/O Ports
mode 2
output
REJ09B0257-0500
B'001
Other
PWM
than
(1)
P20 output
B'0011
1
B'001
(2)
—