HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 349

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

12. Counter Clearing by another Channel
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 11.49 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 11.49
TCNT_3
TCNT_4
TCNT_1
Counter Clearing Synchronized with Another Channel
Synchronous counter clearing by channel 1 input capture A
TCNTS
11.
Rev.4.00 Mar. 27, 2008 Page 305 of 882
Multi-Function Timer Pulse Unit (MTU)
REJ09B0108-0400