Omron CJ - INSTRUCTIONS - Page 1197

1159
CS/CJ/NSJ Series Instructions Reference Manual (W474)
4. Instruction Execution Times and Number of Steps
4-1 CJ2 CPU Unit Instruction Execution Times and Number of Steps
4
4-1-15 Table Data Processing Instructions
*1 The instruction execution time is greatly affected by the amount to data. This will
affect the cycle time. To reduce the effect on the cycle time, background execu-
tion can be specified.
FIND DOUBLE MAXIMUM
FLOATING
MAXD 4 to 5 5.4 6.4 Number of values
being searched: 1
1435 2333 Number of values
being searched:
1,000
*1
FIND MINIMUM MIN 4 to 5 4.8 5.8 Number of values
being searched: 1
465 677 Number of values
being searched:
1,000
*1
DOUBLE FIND MINIMUM MINL 4 to 5 4.8 5.9 Number of values
being searched: 1
189 774 Number of values
being searched:
1,000
*1
FIND MINIMUM FLOATING MINF 4 to 5 5.2 6.5 Number of values
being searched: 1
683 1091 Number of values
being searched:
1,000
*1
FIND DOUBLE MINIMUM
FLOATING
MIND 4 to 5 5.2 6.4 Number of values
being searched: 1
1402 2303 Number of values
being searched:
1,000
*1
SUM SUM 4 to 5 17.5 31.3 Adding 1 word
900 1696 Adding 1,000
words
*1
FRAME CHECKSUM FCS 4 to 5 14.1 25.2 For 1-word table
length
1235 2089 For 1,000-word
table length
*1
STACK SIZE READ SNUM 3 4.5 5.3 ---
STACK DATA READ SREAD 4 4.6 5.4 ---
STACK DATA OVERWRITE SWRIT 4 4.3 5.0 ---
STACK DATA INSERT SINS 4 8.2 9.3 ---
275 256 For 1,000-word
table
STACK DATA DELETE SDEL 4 6.1 7.8 ---
247 180 For 1,000-word
table
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CJ2H
CPU6@(-EIP)
CJ2M CPU@@