Timing Of One-Shot Pulse Output Operation With External Trigger (With Rising Edge Specified) - NEC 78K0 User Manual

Figure 7-39. Timing of One-Shot Pulse Output Operation with External Trigger (with Rising Edge Specified)
When TMC0n is set to 08H
(TM0n count starts)
Count clock
TM0n count value
0000H
CR01n set value
CR00n set value
TI00n pin input
INTTM01n
INTTM00n
TO0n pin output
Caution 16-bit timer counter 0n starts operating as soon as a value other than 00 (operation stop mode) is
set to the TMC0n2 and TMC0n3 bits.
Remark N < M
µ
n = 0: PD780143, 780144
µ
n = 0, 1: PD780146, 780148, 78F0148
208
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
t
0001H 0000H
N N
M M
User's Manual U15947EJ2V0UD
−
N N + 1 N + 2 M 2 M
N
M
*
−
1 M M + 1 M + 2
N
M