Datasheet

Section 12 Timer Z
Rev. 4.00 Mar. 15, 2006 Page 233 of 556
REJ09B0026-0400
IMF Flag Set Timing at Input Capture: When an input capture signal is generated, the IMF flag
is set to 1 and the value of TCNT is simultaneously transferred to corresponding GR. Figure 12.49
shows the timing.
IMF
Input capture
signal
TCNT N
GR N
ITMZ
φ
Figure 12.49 IMF Flag Set Timing at Input Capture
Overflow Flag (OVF) Set Timing: The overflow flag is set to 1 when the TCNT overflows.
Figure 12.50 shows the timing.
OVF
TCNT
Overflow
signal
H'0000H'FFFF
ITMZ
φ
Figure 12.50 OVF Flag Set Timing