r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 421

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

16. Counter Clearing by TGRA_3 Compare Match
Notes: 1. Use this function only in complementary PWM mode 1 (transfer at crest)
In complementary PWM mode, by setting the CCE bit in the timer waveform control register
(TWCR), it is possible to have TCNT_3, TCNT_4, and TCNTS cleared by TGRA_3 compare
match.
Figure 10.68 illustrates an operation example.
Figure 10.68 Example of Counter Clearing Operation by TGRA_3 Compare Match
Output waveform
Output waveform
2. Do not specify synchronous clearing by another channel (do not set the SYNC0 to
3. Do not set the PWM duty value to H'0000.
4. Do not set the PSYE bit in timer output control register 1 (TOCR1) to 1.
SYNC4 bits in the timer synchronous register (TSYR) to 1 or the CE0A, CE0B, CE0C,
CE0D, CE1A, CE1B, CE1C, and CE1D bits in the timer synchronous clear register
(TSYCR) to 1).
TGRA_3
TGRB_3
H'0000
TCDR
TDDR
Counter cleared
by TGRA_3 compare match
Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
Rev. 1.00 Sep. 21, 2007 Page 395 of 1124
Output waveform is active-high.
REJ09B0402-0100