73
2
3
4
5
6
7
8
2.5
A
pp
lication Instr
uctions
2.5.15
C
lock instructions
Category
Inst
ructi
on Sym
b
o
l
Symbol
Processing Details
Execution
Condition
Num
b
er o
f Ba
sic S
tep
s
Sub
set
See f
o
r Des
cr
iptio
n
Clock data
translation
SECOND
3
-
SECONDP
HOUR
3
-
HOURP
Date
comparison
LDDT=
4
-
ANDDT=
ORDT=
LDDT<>
4
-
ANDDT<>
ORDT<>
LDDT<
4
-
ANDDT<
ORDT<
LDDT<=
4
-
ANDDT<=
ORDT<=
LDDT>
4
-
ANDDT>
ORDT>
LDDT>=
4
-
ANDDT>=
ORDT>=
SECOND
S D
(D)
S
ec.
(
L
o
wer
1
6 bits
)
S
ec.
(
Upper
1
6 bits
)
(S)
H
o
ur
M
inute
S
ec.
SECONDP S D
HO
U
R
S
D
(S)
H
o
ur
S
ec.
(D)
M
itnute
S
ec.
(
L
o
wer
1
6 bits
)
S
ec.
(
Upper
1
6 bits
)
HO
U
RP
S
D
DT
S1 S2
n
+2
S1
S1
S1
+1
Y
ear
Y
ear
D
ay
Mo
nth
+2
S2
S2
S2
+1
D
ay
Mo
nth
Co
mpar
i
s
o
n
o
perat
io
n
resu
l
t
S1 S2
DT
n
S1 S2
DT
n
DT
S1 S2
n
+2
S1
S1
S1
+1
+2
S2
S2
S2
+1
Y
ear
Y
ear
D
ay
Mo
nth
D
ay
Mo
nth
Co
mpar
i
s
o
n
o
perat
io
n
resu
l
t
DT
S1 S2
n
S1 S2
n
DT
S1 S2
n
DT
+2
S1
S1
S1
+1
+2
S2
S2
S2
+1
Y
ear
Y
ear
D
ay
Mo
nth
D
ay
Mo
nth
Co
mpar
i
s
o
n
o
perat
io
n
resu
l
t
S1 S2
DT
n
S1 S2
n
DT
DT
S1 S2
n
+2
S1
S1
S1
+1
+2
S2
S2
S2
+1
Y
ear
Y
ear
D
ay
Mo
nth
D
ay
Mo
nth
Co
mpar
i
s
o
n
o
perat
io
n
resu
l
t
DT
S1 S2
n
S1 S2
n
DT
DT
S1 S2
n
+2
S1
S1
S1
+1
+2
S2
S2
S2
+1
Y
ear
Y
ear
D
ay
Mo
nth
D
ay
Mo
nth
Co
mpar
i
s
o
n
o
perat
io
n
resu
l
t
DT
S1 S2
n
DT
S1 S2
n
DT
S1 S2
n
+2
S1
S1
S1
+1
+2
S2
S2
S2
+1
Y
ear
Y
ear
D
ay
Mo
nth
D
ay
Mo
nth
Co
mpar
i
s
o
n
o
perat
io
n
resu
l
t
S1 S2
DT
n
S1 S2
DT
n