Download Print this page

Sharp PC-1500 Technical Reference Manual page 30

Hide thumbs Also See for PC-1500:

Advertisement

All
and
more
about Sharp
PC-1500
at
http://www.PC-1500.info
li(ab):
Contents of the
memory
represented by
16
bits
of
({/>(accessed
by
M
EI):
where
"
represents high order
8
bits
of
the
address
and
b
low
order
8
bits
i:
8-bit
irrun:;d iatc data
i.
j:
16-bit
immed
iate
data
of which
high
order
8
bits
are
represented
by
i
and
low
order
8
bits by
i
C:
Ca
rry
llag
I
E:
lntcrrnpt
enable
nag
Z:
Zero
llag
V:
Ovtrfio,v
flag
11:
Hal
f
carry
!lag
Data
Oo"'
dirccL
ion
A
AN
D
v
OR
-.-
Exclusi\'e
OR
+
AD
D
SU BTRACT
2-4-2. Add,
subtract,
and logical instructions
(i)
ADC (ADd with Carry)
Either the
contents
of
the
intt;rnal
rt.:g_istt.:r
or
e.
x
tcrna.I
rnen1ory
art:
8-hit
added
\Vit
h
the
accun1ulator
including
carry.
and
its
result
i~
St(lrcd
in
the
acc \11nu
htttlr.
C.
H.
Z.
and
\I
may
change.
•Format
ADC'
RI.
ADC
RH
ADC
(
Rreg)
1
\
f)("
:t(
R reg)
ADC'
(ab)
A DC
li(ab)
(EX)
ADC
XL
•Operation
A
+
(operand
)
+
C
-
A
Value
of
the
XL register is
added to the
accum
ulator.
providing
"C=O
".
A=
0
0 0
0
0
0
0
Execute
A=
I
0
0
1
I
0
I
0
1
I
-
XL=
0
0
I
0
0
c-
o
.
H-
0
,
z-o.
v-
o
I
c-
o
Do not
sale
this PDF!!!
25

Advertisement

loading