HD64F2638F20J Datasheet, PDF (1430/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Appendix B Internal I/O Register
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
TIOR2—Timer I/O Control Register 2
Bit
Initial value
Read/Write
7
IOB3
0
R/W
6
IOB2
0
R/W
5
IOB1
0
R/W
H'FF32
4
IOB0
0
R/W
3
IOA3
0
R/W
2
IOA2
0
R/W
1
IOA1
0
R/W
TPU2
0
IOA0
0
R/W
TGR2A I/O Control
0 0 0 0 TGR2A is Output disabled
1 ^output
Initial output is 0
compare
1 0 _register
output
1
100
Output disabled
1
10
Initial output is 1
output
1
1 * 0 0 TGR2A is Capture input
1 ^input
capture
1 * _register
source is
TIOCA2 pin
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
*: Don't care
TGR2B I/O Control
0 0 0 0 TGR2B is Output disabled
1 ^output
Initial output is 0
compare
1 0 _register
output
1
100
Output disabled
1
10
Initial output is 1
output
1
1 * 0 0 TGR2B is Capture input
1 ^input
capture
1 * _register
source is
TIOCB2 pin
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
*: Don't care
Page 1380 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010