NEC 78K0 User Manual page 156

Figure 6-34. Timing of One-Shot Pulse Output Operation with External Trigger (with Rising Edge Specified)
When TMC00 is set to 08H
(TM00 count starts)
Count clock
TM00 count value
0000H
CR010 set value
CR000 set value
TI000 pin input
INTTM010
INTTM000
TO00 pin output
Caution 16-bit timer counter 00 starts operating as soon as a value other than 00 (operation stop mode) is
set to the TMC003 and TMC002 bits.
Remark N < M
156
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
t
0001H 0000H
N N
M M
User's Manual U16227EJ2V0UD
−
N N + 1 N + 2 M 2 M
N
M
−
1 M M + 1 M + 2
N
M