SR8D1A-E.RTF SIZE : 140x75mm SCALE 2:1 2003/8/22
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E6 -
c. The range of internal operation is as shown below and if the
result of the operation exceed the range, it becomes an error
(overflow).
Binary Number
Decimal Number
Outside the
operation range
___
512
≤
DATA
Binary
Positive
Integer
111111111
111111110
111111101
:
:
10
1
0
511
510
509
:
:
2
1
0
Binary
Negative
Integer
(Complement)
111111111
111111110
111111101
: :
: :
1000000001
1000000000
−
1
−
2
−
3
:
:
−
511
−
512
Outside the operation
range
DATA
≤ −
512
(18) Octal mode ( [SHIFT],
[ ]
x
OCT
, [0] ~ [7] ).
a. Data input and output are both octal integers with a maximum
of 10 digits.
b. A negative number is expressed in the octal number display of
two’s complement.
c. The range of internal operation is as shown below and if the
result of the operation exceed the range, it becomes an error
(overflow).
Octal Number
Decimal Number
Outside the
operation range
___
536870912
≤
DATA
Octal
Positive
Integer
3777777777
3777777776
:
:
536870911
536870910
:
:
