HD6432345 Datasheet, PDF (781/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

TIOR4—Timer I/O Control Register 4
H'FE92
TPU4
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
TGR4A I/O Control
0 0 0 0 TGR4A Output disabled
is output
1 _compare Initial output is 0 0 output at compare match
1 0 ^{register output}
1 output at compare match
1
Toggle output at compare match
100
Output disabled
1
10
Initial output is 1 0 output at compare match
output
1 output at compare match
1
Toggle output at compare match
1 0 0 0 TGR4A _{Capture input}
1
is input
capture
source is
TIOCA4 pin
1 * ^register
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
1**
Capture input Input capture at generation of
source is TGR3A TGR3A compare match/input
compare match/ capture
input capture
* : Don’t care
TGR4B I/O Control
0 0 0 0 TGR4B Output disabled
1
1
0
is output
compare
register
Initial output is 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 0 output at compare match
output
1 output at compare match
1
Toggle output at compare match
1 0 0 0 TGR4B Capture input
is input
1 _capture
source is
TIOCB4 pin
1 * ^register
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
1**
Capture input Input capture at generation of
source is TGR3C TGR3C compare match/input
compare match/ capture
input capture
* : Don’t care
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