UPD17072 View Datasheet(PDF) - NEC => Renesas Technology
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UPD17072
NEC => Renesas Technology
UPD17072 Datasheet PDF : 226 Pages
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µPD17072,17073
Table 7-2. Decimal Adjusted Data
Result of
operation
Hexadecimal addition Decimal addition
Result of
Result of
CY
operation
CY
operation
0
0
0000B
0
0000B
1
0
0001B
0
0001B
2
0
0010B
0
0010B
3
0
0011B
0
0011B
4
0
0100B
0
0100B
5
0
0101B
0
0101B
6
0
0110B
0
0110B
7
0
0111B
0
0111B
8
0
1000B
0
1000B
9
0
1001B
0
1001B
10
0
1010B
1
0000B
11
0
1011B
1
0001B
12
0
1100B
1
0010B
13
0
1101B
1
0011B
14
0
1110B
1
0100B
15
0
1111B
1
0101B
16
1
0000B
1
0110B
17
1
0001B
1
0111B
18
1
0010B
1
1000B
19
1
0011B
1
1001B
20
1
0100B
1
1110B
21
1
0101B
1
1111B
22
1
0110B
1
1100B
23
1
0111B
1
1101B
24
1
1000B
1
1110B
25
1
1001B
1
1111B
26
1
1010B
1
1100B
27
1
1011B
1
1101B
28
1
1100B
1
1010B
29
1
1101B
1
1011B
30
1
1110B
1
1100B
31
1
1111B
1
1101B
Result of
operation
Hexadecimal subtraction Decimal subtraction
Result of
Result of
CY
operation
CY
operation
0
0
0000B
0
0000B
1
0
0001B
0
0001B
2
0
0010B
0
0010B
3
0
0011B
0
0011B
4
0
0100B
0
0100B
5
0
0101B
0
0101B
6
0
0110B
0
0110B
7
0
0111B
0
0111B
8
0
1000B
0
1000B
9
0
1001B
0
1001B
10
0
1010B
1
1100B
11
0
1011B
1
1101B
12
0
1100B
1
1110B
13
0
1101B
1
1111B
14
0
1110B
1
1100B
15
0
1111B
1
1101B
–16
1
0000B
1
1110B
–15
1
0001B
1
1111B
–14
1
0010B
1
1100B
–13
1
0011B
1
1101B
–12
1
0100B
1
1110B
–11
1
0101B
1
1111B
–10
1
0110B
1
0000B
–9
1
0111B
1
0001B
–8
1
1000B
1
0010B
–7
1
1001B
1
0011B
–6
1
1010B
1
0100B
–5
1
1011B
1
0101B
–4
1
1100B
1
0110B
–3
1
1101B
1
0111B
–2
1
1110B
1
1000B
–1
1
1111B
1
1001B
Remark The shaded part indicates that decimal adjustment is not made correctly.
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