Datasheet

391
12.7.4 Contention between TCNT Write and Increment
If a count-up signal is issued in the T
2
state during the TCNT write cycle, TCNT write has priority,
and the counter is not incremented (figure 12.78).
TCNT input
clock
TCNT
Address
Write signal
φ
T
1
T
2
TCNT write cycle
TCNT write data
TCNT address
MN
Figure 12.78 TCNT Write and Increment Contention