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Operation
Hexadecimal addi-
result
tion
CY
Operation
result
0
0
0000B
1
0
0001B
2
0
0010B
3
0
0011B
4
0
0100B
5
0
0101B
6
0
0110B
7
0
0111B
8
0
1000B
9
0
1001B
10
0
1010B
11
0
1011B
12
0
1100B
13
0
1101B
14
0
1110B
15
0
1111B
16
1
0000B
17
1
0001B
18
1
0010B
19
1
0011B
20
1
0100B
21
1
0101B
22
1
0110B
23
1
0111B
24
1
1000B
25
1
1001B
26
1
1010B
27
1
1011B
28
1
1100B
29
1
1101B
30
1
1110B
31
1
1111B
Remark Correct decimal conversion is not possible in the shaded area.
52
Table 7-3 Converted Decimal Data
Operation
Decimal addition
CY
Operation
result
0
0000B
0
0001B
0
0010B
0
0011B
0
0100B
0
0101B
0
0110B
0
0111B
0
1000B
0
1001B
1
0000B
1
0001B
1
0010B
1
0011B
1
0100B
1
0101B
1
0110B
1
0111B
1
1000B
1
1001B
1
1110B
1
1111B
1
1100B
1
1101B
1
1110B
1
1111B
1
1100B
1
1101B
1
1010B
1
1011B
1
1100B
1
1101B
Hexadecimal subtrac-
result
tion
CY
Operation
result
0
0
0000B
1
0
0001B
2
0
0010B
3
0
0011B
4
0
0100B
5
0
0101B
6
0
0110B
7
0
0111B
8
0
1000B
9
0
1001B
10
0
1010B
11
0
1011B
12
0
1100B
13
0
1101B
14
0
1110B
15
0
1111B
–16
1
0000B
–15
1
0001B
–14
1
0010B
–13
1
0011B
–12
1
0100B
–11
1
0101B
–10
1
0110B
–9
1
0111B
–8
1
1000B
–7
1
1001B
–6
1
1010B
–5
1
1011B
–4
1
1100B
–3
1
1101B
–2
1
1110B
–1
1
1111B
PD17062
Decimal subtraction
CY
Operation
result
0
0000B
0
0001B
0
0010B
0
0011B
0
0100B
0
0101B
0
0110B
0
0111B
0
1000B
0
1001B
1
1100B
1
1101B
1
1110B
1
1111B
1
1100B
1
1101B
1
1110B
1
1111B
1
1100B
1
1101B
1
1110B
1
1111B
1
0000B
1
0001B
1
0010B
1
0011B
1
0100B
1
0101B
1
0110B
1
0111B
1
1000B
1
1001B
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