h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1026

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

Appendix B Internal I/O Register
TIOR3H—Timer I/O Control Register 3H
Rev. 5.00 Sep 22, 2005 page 1000 of 1136
REJ09B0257-0500
Bit
Initial value
Read/Write
Note: 1. When bits TPSC2 to TPSC0 in TCR4 are set to B'000 and /1 is used as the
TGR3B I/O Control
0
1
0
1
0
1
0
1
0
1
0
1
*
TCNT4 count clock, this setting is invalid and input capture is not generated.
0
1
0
1
0
1
0
1
0
1
*
*
IOB3
R/W
TGR3B is
output
compare
register
TGR3B is
input
capture
register
7
0
TGR3A I/O Control
0
1
IOB2
R/W
Output disabled
Initial output is 0
output
Output disabled
Initial output is 1
output
Capture input
source is
TIOCB3 pin
Capture input
source is channel
4/count clock
6
0
0
1
0
1
0
*
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
*
*
IOB1
R/W
TGR3A is
output
compare
register
TGR3A is
input
capture
register
5
0
0 output at compare match
1 output at compare match
Toggle output at compare match
0 output at compare match
1 output at compare match
Toggle output at compare match
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
Input capture at TCNT4 count-up/
count-down
IOB0
Output disabled
Initial output is 0
output
Output disabled
Initial output is 1
output
Capture input
source is
TIOCA3 pin
Capture input
source is channel
4/count clock
R/W
4
0
*1
H'FE82
IOA3
R/W
3
0
0 output at compare match
1 output at compare match
Toggle output at compare match
0 output at compare match
1 output at compare match
Toggle output at compare match
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
Input capture at TCNT4 count-up/
count-down
*: Don't care
IOA2
R/W
2
0
IOA1
R/W
1
0
*: Don't care
IOA0
R/W
0
0
TPU3