462
Symbol Math Instructions Section 3-11
Applicable Program Areas
Operand Specifications
Description *L(421) multiplies the signed binary values in Md and Md+1 and Mr and Mr+1
and outputs the result to R, R+1, R+2, and R+3.
Block program
areas
Step program
areas
Subroutines Interrupt tasks
OK OK OK OK
Area Md Mr R
CIO Area CIO 0000 to CIO 6142 CIO 0000 to
CIO 6140
Work Area W000 to W510 W000 to W508
Holding Bit Area H000 to H510 H000 to H508
Auxiliary Bit Area A000 to A958 A448 to A956
Timer Area T0000 to T4094 T0000 to T4092
Counter Area C0000 to C4094 C0000 to C4092
DM Area D00000 to D32766 D00000 to
D32764
EM Area without bank E00000 to E32766 E00000 to
E32764
EM Area with bank En_00000 to En_32766
(n = 0 to C)
En_00000 to
En_32764
(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)
Constants #00000000 to #FFFFFFFF
(binary)
---
Data Registers ---
Index Registers ---
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
R + 1 RR + 3 R + 2
×
Md + 1 Md
Mr + 1 Mr
(Signed binary)
(Signed binary)
(Signed binary)