Datasheet

Section 14 16-Bit Timer Pulse Unit (TPU)
Rev. 2.00 Jul. 04, 2007 Page 310 of 692
REJ09B0309-0200
(2) TGF Flag Setting Timing in Case of Input Capture
Figure 14.28 shows the timing for setting of the TGF flag in TSR on input capture, and TGI
interrupt request signal timing.
TGR
TCNT
Input capture
signal
N
N
TGF flag
TGI interrupt
φ
Figure 14.28 TGI Interrupt Timing (Input Capture)
(3) TCFV Flag Setting Timing
Figure 14.29 shows the timing for setting of the TCFV flag in TSR on overflow, and TCIV
interrupt request signal timing.
Overflow
signal
TCNT
(overflow)
TCNT input
clock
H'FFFF H'0000
TCFV flag
TCIV interrupt
φ
Figure 14.29 TCIV Interrupt Setting Timing