Interval Timer Operation Timings - NEC PD78081(A) User Manual

t
Count Clock
TMn Count Value
00
CRn0
TCEn
Count start
INTTMn
TOn
Remarks 1. Interval time = (N + 1)
2. n = 5, 6
CHAPTER 6 8-BIT TIMER/EVENT COUNTERS 5 AND 6
Figure 6-9. Interval Timer Operation Timings
01 N
Clear
N
Interrupt Request
Acknowledge
Interval Time
t : N = 00H to FFH
00 01 N
N
Interval Time
00 01
Clear
N N
Interrupt Request
Acknowledge
Interval Time
N
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