APPENDICES
APP − 60
MELSEC-A
Table 2.3 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
ROL n n=3 11 2.66 67 54 67 67 67 9.9
ROLP n n=3 11 2.66 67 54 67 67 67 9.9
RCL n n=3 12 2.74 71 57 71 71 71 11.3
RCLP n n=3 12 2.74 71 57 71 71 71 11.5
DROR n n=3 5.8 5.02 87 70 87 87 87 13.7
DRORP n
n=3 5.8 5.02 87 70 87 87 87 13.7
DRCR n n=3 6.4 5.38 89 72 89 90 90 13.5
DRCRP n n=3 6.4 5.38 89 72 89 90 90 13.5
DROL n n=3 10 4.74 87 70 87 87 87 13.7
DROLP n n=3 10 4.74 87 70 87 87 87 13.1
DRCL n n=3 12 5.11 84 68 84 85 85 14.1
DRCLP n n=3 12 5.11 84 68 84 85 85 14.1
SFR D n n=5 5.0 2.1 92 74 92 90 103 13.7
SFRP D n n=5 5.0 2.1 92 74 92 90 103 13.7
n=5 29 13.09 154 124 154 153 155 23.7
BSFR D n
n=15 — — — — — — — 25.1
n=5 29 13.09 154 124 154 153 155 23.5
BSFRP D n
n=15 — — — — — — — 25.3
DSFR D n n=5 18.8 8.55 147 118 147 145 — 22.5
DSFRP D n n=5 18.8 8.55 147 118 147 145 — 22.7
SFL D n n=5 4.8 2.19 92 74 92 91 105 14.3
SFLP D n n=5 4.8 2.19 92 74 92 91 105 14.3
n=5 28 12.73 167 134 167 166 167 25.7
BSFL D n
n=15 — — — — — — — 26.9
n=5 28 12.73 167 134 167 166 167 25.9
BSFLP n
n=15 — — — — — — — 27.1
DSFL D n n=5 22 10.00 147 118 147 146 — 22.7
DSFLP D n n=5 22 10.00 147 118 147 146 — 22.9
SER S1 S2 n n=5 33 14.44 249 200 249 250 — 37.3
SERP S1 S2 n n=5 33 14.44 249 200 249 250 — 37.5
SUM 15 6.82 143 115 143 143 163 23.1
SUMP 15 6.82 143 115 143 143 163 23.3
DSUM 34 15.35 249 200 249 248 288 40.3
DSUMP 34 15.35 249 200 248 249 288 40.5
DECO S D n n=2 28 12.73 204 164 204 203 270 32.3
DECOP S D n n=2 28 12.73 204 164 204 203 270 32.5
SEG 6.4 2.91 800 91 113 113 193 19.8