Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 564

Table 11.24 TIORH_3
Bit 3 Bit 2 Bit 1
IOA3 IOA2 IOA1
0 0 0
1
1 0
1
1 0 0
1
1 x
Legend: x: Don't care
Rev. 1.0, 09/01, page 520 of 904
Description
Bit 0 TGRA_3
IOA0 Function
0 Output
compare
1
register
0
1
0
1
0
1
0 Input
capture
register
1
x
x
TIOCA3 Pin Function
Output disabled
Initial output is 0 output
0 output at compare match
Initial output is 0 output
1 output at compare match
Initial output is 0 output
Toggle output at compare match
Output disabled
Initial output is 1 output
0 output at compare match
Initial output is 1 output
1 output at compare match
Initial output is 1 output
Toggle output at compare match
Capture input source is TIOCA3 pin
Input capture at rising edge
Capture input source is TIOCA3 pin
Input capture at falling edge
Capture input source is TIOCA3 pin
Input capture at both edges
Capture input source is channel 4/count clock
Input capture at TCNT_4 count-up/count-down