Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
R01UH0309EJ0500 Rev. 5.00 Page 745 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
(2) Waveform Output by Compare Match
The TPU can perform 0, 1, or toggle output from the corresponding output pin using a compare
match.
(a) Example of setting procedure for waveform output by compare match
Figure 11.6 shows an example of the setting procedure for waveform output by a compare match.
Select waveform output mode
Output selection
Set output timing
Start count
<Waveform output>
[1]
[2]
[3]
[1] Select initial value 0 output or 1 output, and
compare match output value 0 output, 1 output,
or toggle output, by means of TIOR. The set
initial value is output at the TIOC pin until the
first compare match occurs.
[2] Set the timing for compare match generation in
TGR.
[3] Set the CST bit in TSTR to 1 to start the count
operation.
Figure 11.6 Example of Setting Procedure for Waveform Output by Compare Match