HD64F7047F50 Datasheet, PDF (238/766 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

TCNT value
TGR
Counter cleared by TGR
compare match
H'0000
CST bit
TGF
Time
Flag cleared by software or
DTC activation
Figure 10.5 Periodic Counter Operation
Waveform Output by Compare Match: The MTU can perform 0, 1, or toggle output from the
corresponding output pin using compare match.
1. Example of Setting Procedure for Waveform Output by Compare Match
Figure 10.6 shows an example of the setting procedure for waveform output by compare
match.
Output selection
Select waveform output [1]
mode
Set output timing
[2]
[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.
Start count operation [3]
<Waveform output>
Figure 10.6 Example of Setting Procedure for Waveform Output by Compare Match
Rev. 2.00, 09/04, page 196 of 720