r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 767

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

(1)
Figure 11.21 shows an example of the PWM mode setting procedure.
Select counter clearing source
Example of PWM Mode Setting Procedure
Select waveform output level
Select counter clock
Set PWM mode
<PWM mode>
PWM mode
Start count
Set TGR
Figure 11.21 Example of PWM Mode Setting Procedure
[1]
[2]
[3]
[4]
[5]
[6]
[1] Select the counter clock with bits TPSC2 to
[2] Use bits CCLR2 to CCLR0 in TCR to select the
[3] Use TIOR to designate the TGR as an output
[4] Set the cycle in the TGR selected in [2], and
[5] Select the PWM mode with bits MD3 to MD0 in
[6] Set the CST bit in TSTR to 1 to start the count
TPSC0 in TCR. At the same time, select the
input clock edge with bits CKEG1 and CKEG0 in
TCR.
TGR to be used as the TCNT clearing source.
compare register, and select the initial value and
output value.
set the duty in the other TGRs.
TMDR.
operation.
Rev. 1.00 Sep. 19, 2008 Page 739 of 1270
Section 11 16-Bit Timer Pulse Unit (TPU)
REJ09B0466-0100