D12320VF25IV Datasheet, PDF (1247/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
TIOR2—Timer I/O Control Register 2
H'FFF2
TPU2
Bit
:
Initial value :
Read/Write :
7
IOB3
0
R/W
6
IOB2
0
R/W
5
IOB1
0
R/W
4
IOB0
0
R/W
3
IOA3
0
R/W
2
IOA2
0
R/W
1
IOA1
0
R/W
0
IOA0
0
R/W
TGR2A I/O Control
0 0 0 0 TGR2A Output disabled
1
is output
compare
Initial output is
1 0 ^{register 0 output}
0 output at compare match
1 output at compare match
1
Toggle output at compare match
100
Output disabled
1
10
Initial output is
1 output
0 output at compare match
1 output at compare match
1
Toggle output at compare match
1 * 0 0 _{TGR2A Capture input}
1
is input
capture
source is
TIOCA₂ pin
1 * ^register
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 Output disabled
is output
1 _compare Initial output is
1 0 ^{register 0 output}
0 output at compare match
1 output at compare match
1
Toggle output at compare match
100
Output disabled
1
10
Initial output is
1 output
0 output at compare match
1 output at compare match
1
Toggle output at compare match
1 * 0 0 _{TGR2B Capture input}
1
is input
capture
1 * ^register
source is
TIOCB₂ pin
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
* : Don’t care
Rev.6.00 Sep. 27, 2007 Page 1215 of 1268
REJ09B0220-0600