r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 408

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

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
13. Counter Clearing by Another Channel
Rev. 1.00 Sep. 21, 2007 Page 382 of 1124
REJ09B0402-0100
Input capture A
In complementary PWM mode, by setting a mode for synchronization with another channel by
means of the timer synchronous register (TSYR), and selecting synchronous clearing with bits
CCLR2 to CCLR0 in the timer control register (TCR), it is possible to have TCNT_3,
TCNT_4, and TCNTS cleared by another channel.
Figure 10.55 illustrates the operation.
Use of this function enables counter clearing and restarting to be performed by means of an
external signal.
Channel 1
TGRA_3
H'0000
TCDR
TDDR
Figure 10.55 Counter Clearing Synchronized with Another Channel
TCNT_3
TCNT_4
TCNT_1
Synchronous counter clearing by channel 1 input capture A
TCNTS