CHAPTER 9 TIMER/COUNTER FUNCTION (REAL-TIME PULSE UNIT)
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User’s Manual U14492EJ3V0UD
Figure 9-26. Change Timing from 100% Duty State (1) (PWM Mode 1)
CM0n3
TM0n
count value
BFCM0nx
0000H
CM0nx
DTMnx
F/F
Interrupt request
Positive phase
(TO0n0, TO0n2, TO0n4)
Negative phase
(TO0n1, TO0n3, TO0n5)
b
c
d
e
Note
CM0n3
CM0n3
a
c
CM0nx
match
CM0n3
d
b
CM0nx
match
CM0nx
match
0000H 0000H 0000H 0000H
d
e
t
t
t
t
t
t
INTTM0n INTCM0n3
INTCM0n3 INTTM0n
INTTM0n
INTTM0n
CM0nx
match
CM0nx
match
0000H 0000H 0000H 0000H
b
c
a
INTCM0n3
INTCM0n3
Note
F/F is reset upon INTTM0n occurrence.
Remarks 1.
n = 0, 1
2.
x = 0 to 2
3.
t: Dead time = (DTRRn + 1)/f
CLK
(f
CLK
: Base clock)
4.
The above figure shows an active high case.