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CS/CJ/NSJ Series Instructions Reference Manual (W474)
4. Instruction Execution Times and Number of Steps
4-3 CS-series Instruction Execution Times and Number of Steps
4
4-3-9 Symbol Math Instructions
4-3-9 Symbol Math Instructions
DECREMENT BCD – –B 2 6.3 4.6 7.2 7.2 ---
DOUBLE DECRE-
MENT BCD
– –BL 2 5.3 4.7 7.1 7.1 ---
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CS1H
CPU6@H
CS1G
CPU4@H
CS1H
CPU6@
CS1G
CPU4@
SIGNED BINARY ADD
WITHOUT CARRY
+ 4 0.18 0.20 0.25 0.37 ---
DOUBLE SIGNED
BINARY ADD WITH-
OUT CARRY
+L 4 to 6 0.32 0.34 0.42 0.54 ---
SIGNED BINARY ADD
WITH CARRY
+C 4 0.18 0.20 0.25 0.37 ---
DOUBLE SIGNED
BINARY ADD WITH
CARRY
+CL 4 to 6 0.32 0.34 0.42 0.54 ---
BCD ADD WITHOUT
CARRY
+B 4 8.2 8.4 14.0 14.0 ---
DOUBLE BCD ADD
WITHOUT CARRY
+BL 4 to 6 13.3 14.5 19.0 19.0 ---
BCD ADD WITH CARRY +BC 4 8.9 9.1 14.5 14.5 ---
DOUBLE BCD ADD
WITH CARRY
+BCL 4 to 6 13.8 15.0 19.6 19.6 ---
SIGNED BINARY SUB-
TRACT WITHOUT
CARRY
– 4 0.18 0.20 0.25 0.37 ---
DOUBLE SIGNED
BINARY SUBTRACT
WITHOUT CARRY
–L 4 to 6 0.32 0.34 0.42 0.54 ---
SIGNED BINARY SUB-
TRACT WITH CARRY
–C 4 0.18 0.20 0.25 0.37 ---
DOUBLE SIGNED
BINARY SUBTRACT
WITH CARRY
–CL 4 to 6 0.32 0.34 0.42 0.54 ---
BCD SUBTRACT WITH-
OUT CARRY
–B 4 8.0 8.2 13.1 13.1 ---
DOUBLE BCD SUB-
TRACT WITHOUT
CARRY
–BL 4 to 6 12.8 14.0 18.2 18.2 ---
BCD SUBTRACT WITH
CARRY
–BC 4 8.5 8.6 13.8 13.8 ---
DOUBLE BCD SUB-
TRACT WITH CARRY
–BCL 4 to 6 13.4 14.7 18.8 18.8 ---
SIGNED BINARY MUL-
TIPLY
* 4 0.38 0.40 0.50 0.58 ---
DOUBLE SIGNED
BINARY MULTIPLY
*L 4 to 6 7.23 8.45 11.19 11.19 ---
UNSIGNED BINARY
MULTIPLY
*U 4 0.38 0.40 0.50 0.58 ---
DOUBLE UNSIGNED
BINARY MULTIPLY
*UL 4 to 6 7.1 8.3 10.63 10.63 ---
BCD MULTIPLY *B 4 9.0 9.2 12.8 12.8 ---
DOUBLE BCD MULTI-
PLY
*BL 4 to 6 23.0 24.2 35.2 35.2 ---
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CS1H
CPU6@H
CS1G
CPU4@H
CS1H
CPU6@
CS1G
CPU4@
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