MB95630H Series
MN702-00009-1v0-E
FUJITSU SEMICONDUCTOR LIMITED
145
CHAPTER 11 8/16-BIT COMPOSITE TIMER
11.6 Operation of Interval Timer Function
(One-shot Mode)
Figure 11.6-2 Operation of Interval Timer Function in 8-bit Operation (One-shot Mode)
Co
u
nter v
a
l
u
e
0xFF
0x
8
0
0x00
Timer cycle
Cle
a
red
b
y progr
a
m
Time
IF
b
it
S
TA
b
it
Tn0DR/Tn1DR
v
a
l
u
e (0xFF)
Timer o
u
tp
u
t pin
A
u
tom
a
tic
a
lly cle
a
red
Re
a
ctiv
a
ted
Inverted
For initi
a
l v
a
l
u
e "1" on
a
ctiv
a
tion
*: If the Tn0DR/Tn1DR d
a
t
a
regi
s
ter v
a
l
u
e i
s
modified d
u
ring oper
a
tion, the new v
a
l
u
e i
s
us
ed from the next
a
ctive cycle.
A
u
tom
a
tic
a
lly cle
a
red
A
u
tom
a
tic
a
lly cle
a
red
Re
a
ctiv
a
ted
Re
a
ctiv
a
ted with o
u
tp
u
t initi
a
l v
a
l
u
e
u
nch
a
nged ("0")
Tn0DR/Tn1DR v
a
l
u
e modified (0xFF
→
0x
8
0)*