Renesas H8S/2319 series Hardware Manual page 345

Bit 7 Bit 6
Channel IOB3 IOB2
3 0 0
1
1 0
1
* When bits TPSC2 to TPSC0 in TCR4 are set to B'000 and φ/1 is used as the TCNT4
Note:
count clock, this setting is invalid and input capture is not generated.
Bit 5 Bit 4
IOB1 IOB0 Description
0 0 TGR3B
is output
1
compare
0
1
register
1
0 0
1
1 0
1
0 0 TGR3B
is input
1
capture
×
1
register
× ×
Output disabled
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
TIOCB3 pin
Input capture at both edges
Capture input Input capture at TCNT4
count-up/count-down *
source is channel
4/count clock
Rev. 5.00, 12/03, page 315 of 1088
(Initial value)
×: Don't care