H8SX1520 Datasheet, PDF (324/846 Pages) Renesas Technology Corp – 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series

Section 9 16-Bit Timer Pulse Unit (TPU)
Table 9.27 TIORH_3
Description
Bit 3 Bit 2 Bit 1 Bit 0 TGRA_3
IOA3 IOA2 IOA1 IOA0 Function TIOCA3 Pin Function
0
0
0
0
Output Output disabled
0
0
0
1
compare _{Initial output is 0 output}
register
0 output at compare match
0
0
1
0
Initial output is 0 output
1 output at compare match
0
0
1
1
Initial output is 0 output
Toggle output at compare match
0
1
0
0
Output disabled
0
1
0
1
Initial output is 1 output
0 output at compare match
0
1
1
0
Initial output is 1 output
1 output at compare match
0
1
1
1
Initial output is 1 output
Toggle output at compare match
1
0
0
0
Input
Capture input source is TIOCA3 pin
capture _{Input capture at rising edge}
register
1
0
0
1
Capture input source is TIOCA3 pin
Input capture at falling edge
1
0
1
X
Capture input source is TIOCA3 pin
Input capture at both edges
1
1
X
X
Capture input source is channel 4/count clock
Input capture* at TCNT_4 count-up/count-down
[Legend]
X: Don't care
Note: * When bits TPSC2 to TPSC0 in TCR_4 are set to B'000 and Pφ/1 is used as the
TCNT_4 counter clock, this setting is ignored and an input capture interrupt is not
generated.
Rev. 3.00 Mar. 14, 2006 Page 286 of 804
REJ09B0104-0300