HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 240

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

TCNTV Clear Timing by Compare Match: TCNTV can be cleared by compare match A or B,
as selected by bits CCLR1 and CCLR0 in TCRV0. Figure 9.9 shows the timing.
TCNTV Clear Timing by TMRIV: TCNTV can be cleared by a rising edge at the TMRIV pin,
as selected by bits CCLR1 and CCLR0 in TCRV0. A TMRIV input pulse width of at least 1.5
system clocks is necessary. Figure 9.10 shows the timing.
232
ø
Compare
match A signal
Timer V
output pin
TCNTV
ø
Compare
match A signal
TCNTV
Figure 9.9 Clear Timing by Compare Match
Figure 9.10 Clear Timing by TMRIV Input
N – 1
N
N
H'00
H'00