HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 516

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 10 16-Bit Timer Pulse Unit (TPU)
Waveform Output by Compare Match: The TPU can perform 0, 1, or toggle output from the
corresponding output pin using compare match.
• Example of setting procedure for waveform output by compare match
Rev.6.00 Sep. 27, 2007 Page 486 of 1268
REJ09B0220-0600
Figure 10.9 shows an example of the setting procedure for waveform output by compare match
Figure 10.9 Example of Setting Procedure for Waveform Output by Compare Match
TGR
H'0000
CST bit
TGF
Note: * The DMAC is not supported in the H8S/2321.
Select waveform output mode
TCNT value
<Waveform output>
Set output timing
Output selection
Start count
Figure 10.8 Periodic Counter Operation
[1]
[2]
[3]
[1] Select initial value 0 output or 1 output, and
[2] Set the timing for compare match generation in
[3] Set the CST bit in TSTR to 1 to start the count
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.
TGR.
operation.
Counter cleared by TGR
compare match
Flag cleared by software or
DTC/DMAC* activation
Time