Omron CJ - INSTRUCTIONS - Page 1221

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CS/CJ/NSJ Series Instructions Reference Manual (W474)
4. Instruction Execution Times and Number of Steps
4-2 CJ1 CPU Unit Instruction Execution Times and Number of Steps
4
4-2-12 Special Math Instructions
4-2-12 Special Math Instructions
4-2-13 Floating-point Math Instructions
COMPLEMENT COM 2 0.18 0.22 0.32 0.45 0.45 0.37 ---
DOUBLE COMPLE-
MENT
COML2 0.320.400.560.80 0.800.67---
Instruction Mne-
monic
Length
(steps)
ON execution time (µs) Conditions
CJ1H
CPU6@
H-R
CJ1H
CPU6@
H
CJ1G
CPU4@
H
CJ1M
CPU12/
13/22/23
CJ1M
CPU11/
21
CJ1G
CPU4@
BINARY
ROOT
ROTB 3 49.6 49.6 50.0 56.5 82.7 530.7 ---
BCD SQUARE
ROOT
ROOT 3 13.7 13.7 13.9 59.3 88.4 514.5 ---
ARITHMETIC
PROCESS
APR 4 6.7 6.7 6.9 14.0 15.0 32.3 Designating SIN
and COS
17.2 17.2 18.4 32.2 37.9 78.3 Designating line-
segment approxi-
mation
FLOATING
POINT DIVIDE
FDIV 4 116.6 116.6 176.6 246.0 154.7 176.6 ---
BIT
COUNTER
BCNT 4 0.24 0.3 0.38 0.65 0.65 22.1 Counting 1 word
Instruction Mne-
monic
Length
(steps)
ON execution time (µs) Conditions
CJ1H
CPU6@
H-R
CJ1H
CPU6@
H
CJ1G
CPU4@
H
CJ1M
CPU12/
13/22/23
CJ1M
CPU11/
21
CJ1G
CPU4@
FLOATING TO
16-BIT
FIX 3 to 4 0.13 10.6 10.8 16.2 19.5 14.5 ---
FLOATING TO
32-BIT
FIXL 3 to 4 0.13 10.8 11.0 16.6 21.7 14.6 ---
16-BIT TO
FLOATING
FLT 3 to 4 0.13 8.3 8.5 12.2 14.6 11.1 ---
32-BIT TO
FLOATING
FLTL 3 to 4 0.13 8.3 8.5 14.0 15.8 10.8 ---
FLOATING-
POINT ADD
+F 4 to 6 0.24 8.0 9.2 13.3 15.7 10.2 ---
FLOATING-
POINT SUB-
TRACT
–F 4 to 6 0.24 8.0 9.2 13.3 15.8 10.3 ---
FLOATING-
POINT DIVIDE
/F 4 to 6 0.4 8.7 9.9 14.0 17.6 12.0 ---
FLOATING-
POINT MULTI-
PLY
*F 4 to 6 0.24 8.0 9.2 13.2 15.8 10.5 ---
DEGREES TO
RADIANS
RAD 3 to 4 8.1 10.1 10.2 15.9 20.6 14.9 ---
RADIANS TO
DEGREES
DEG 3 to 4 8.0 9.9 10.1 15.7 20.4 14.8 ---
SINE SIN 3 to 4 42.0 42.0 42.2 47.9 70.9 61.1 ---
HIGH-SPEED
SINE
SINQ 8 to 9 0.59 --- --- --- --- --- ---
COSINE COS 3 to 4 31.5 31.5 31.8 41.8 51.0 44.1 ---
Instruction Mne-
monic
Length
(steps)
ON execution time (µs) Conditions
CJ1H
CPU6@
H-R
CJ1H
CPU6@
H
CJ1G
CPU4@
H
CJ1M
CPU12/
13/22/23
CJ1M
CPU11/
21
CJ1G
CPU4@