Radio Shack TRS-80 PC-3 Owner's Manual page 55

• Decimal numbers can be expressed in the binary notation of 16 bits as follows:
DECIMAL BINARY NOTATION
NOTATION
OF 16 BITS
32767 0111111111111111
3 0000000000000011
2
0000000000000010
0000000000000001
0 0000000000000000
-1 1111111111111111
-2
1111111111111110
-3 1111111111111101
-32768 1000000000000000
The negative (NOT) of a binary number 0000000000000001 is taken as follows:
NOT
(Negative)
-+
0000000000000001
1111111111111110
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