UPD784938 Datasheet, PDF (320/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 11 TIMER/EVENT COUNTER 2
Figure 11-10. Clear Operation when CE2 Bit is Cleared (0)
(a) Basic operation
Count clock
TM2
n-1
n
0
CE2
(b) Restart before count clock is input after clearance
Count clock
TM2
n-1
n
0
0
1
2
CE2
If the CE2 bit is set (to 1) before this count clock, this count clock starts
counting from 0.
(c) Restart after count clock is input after clearance
Count clock
320
TM2
n-1
n
0
0
0
1
CE2
If the CE2 bit is set (to 1) from this count clock onward, the count starts
from 0 on the count clock after the CE2 bit is set (to 1).
Preliminary User’s Manual U13987EJ1V0UM00