APPENDICES
APP − 50
MELSEC-A
Table 2.2 Instruction Processing Time of Small Size, Compact CPUs (Continue)
Processing Time (µs)
A2AS (S1)
A2USH-S1
A2USH
board
A2C A52G A0J2H A1FX
Direct Mode
Instruction Condition
Refresh
Mode
Refresh
Mode
Refresh
Mode
Refresh
Mode
Refresh
Mode
Other
than X, Y
X, Y
Refresh
Mode
LD= 3.8 1.91 88 70 88 88 109 14.7
AND= 2.6 1.45 76 61 76 77 101 12.9
OR= 2.8 2.00 84 67 84 83 106 13.7
LDD= 10 5.18 166 133 166 168 149 27.5
ANDD= 5.9 4.64 155 124 155 156 263 25.3
1.99
ORD= 6.3
4.53 *
166 133 166 167 273 27.3
LD<> 4.1 1.91 86 69 86 87 108 14.5
AND<> 2.6 1.45 75 60 75 75 99 12.3
OR<> 2.8 2.00 83 66 83 82 105 13.1
LDD<> 10 5.18 164 131 164 166 272 26.9
ANDD<> 5.9 4.64 161 129 161 162 269 26.7
1.99
ORD<> 6.1
4.53 *
161 129 161 161 268 25.9
LD> 4.1 1.91 84 67 84 84 106 14.3
AND> 2.6 1.45 75 60 75 75 99 12.7
OR> 2.8 2.00 83 66 83 81 104 12.9
LDD> 9.7 5.18 166 133 166 167 274 27.5
ANDD> 5.8 4.64 164 131 164 164 272 27.1
1.99
ORD> 6.0
4.53 *
164 131 164 163 274 26.5
LD>= 4.1 1.91 88 71 88 89 110 14.9
AND>= 2.6 1.45 76 66 76 77 101 12.5
OR>= 2.8 2.00 86 69 86 86 108 14.1
LDD>= 9.7 5.18 171 137 171 172 278 28.3
ANDD>= 5.8 4.64 159 127 159 161 267 26.1
1.99
ORD>= 6.0
4.53 *
171 137 171 171 277 28.3
LD< 4.1 1.91 86 69 86 87 108 14.7
AND< 2.6 1.45 74 59 74 75 99 12.5
OR< 2.8 2.00 83 66 83 82 105 13.1
LDD< 9.7 5.18 166 133 166 167 274 27.3
ANDD< 5.8 4.64 164 131 164 164 272 27.1
1.99
ORD< 6.0
4.53 *
164 131 164 163 269 26.5
LD<= 4.1 1.91 89 71 89 89 110 14.9
AND<= 2.6 1.45 76 61 76 77 101 12.3
OR<= 2.8 2.00 86 69 86 85 108 13.9
LDD<= 9.7 5.18 171 137 171 171 278 28.5
ANDD<= 5.8 4.64 160 127 160 161 267 26.3
1.99
ORD<= 6.0
4.53 *
171 137 171 171 277 28.3
* Value for A2USH board