UPD784938 Datasheet, PDF (381/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 12 TIMER 3
Figure 12-7. Clear Operation when CE3 Bit is Cleared (0)
(a) Basic operation
Count clock
TM3
n-1
n
0
CE3
(b) Restart before count clock is input after clearance
Count clock
TM3
n-1
n
0
0
1
2
CE3
If the CE3 bit is set (to 1) before this count clock, the count starts from 0 on
this count clock
(c) Restart when count clock is input after clearance
Count clock
TM3
n-1
n
0
0
0
1
CE3
If the CE3 bit is set (to 1) from this count clock onward, the count starts from 0
on the count clock after the CE3 bit is set (to 1).
Preliminary User’s Manual U13987EJ1V0UM00
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