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468
Symbol Math Instructions
Section 3-11
3-11-21 BCD MULTIPLY: *B(424)
Purpose
Multiplies 4-digit (single-word) BCD data and/or constants.
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
*B(424)
R
Md
Mr
Md
: Multiplicand word
Mr
: Multiplier word
R
: Result word
Variations
Executed Each Cycle for ON Condition
*B(424)
Executed Once for Upward Differentiation
@*B(424)
Executed Once for Downward Differentiation
Not supported.
Immediate Refreshing Specification
Not supported.
Block program
areas
Step program
areas
Subroutines
Interrupt tasks
OK
OK
OK
OK
Area
Md
Mr
R
CIO Area
CIO 0000 to CIO 6143
CIO 0000 to
CIO 6142
Work Area
W000 to W511
W000 to W510
Holding Bit Area
H000 to H511
H000 to H510
Auxiliary Bit Area
A000 to A959
A448 to A958
Timer Area
T0000 to T4095
T0000 to T4094
Counter Area
C0000 to C4095
C0000 to C4094
DM Area
D00000 to D32767
D00000 to
D32766
EM Area without bank
E00000 to E32767
E00000 to
E32766
EM Area with bank
En_00000 to En_32767
(n = 0 to C)
En_00000 to
En_32766
(n = 0 to C)
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...