Hitachi H8S/2646 Hardware Manual page 353

Bit 3 Bit 2
Channel IOA3 IOA2
3 0 0
1
1 0
1
Bit 1 Bit 0
IOA1 IOA0 Description
0 0 TGR3A is Output disabled
output
1
compare
0
1
register
1
0 0
1
1 0
1
0 0 TGR3A is
input
1
capture
*
1
register
* *
Initial output is 0 0 output at compare match
output
1 output at compare match
Toggle output at compare
match
Output disabled
Initial output is 1 0 output at compare match
output
1 output at compare match
Toggle output at compare
match
Capture input Input capture at rising edge
source is
Input capture at falling edge
TIOCA3 pin
Input capture at both edges
Capture input Input capture at TCNT4
source is channel count-up/count-down
4/count clock
(Initial value)
*: Don't care
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