955
Basic I/O Unit Instructions Section 3-23
C: System Word
Specifies a work word used by the instruction. This word cannot be used in
any other application.
Operand Specifications
0123456789101112131415
D+2
0
1
2
3
4
5
6
7
15
14
13
12
11
10
9
8
0123456789101112131415
D+3
0
1
2
3
4
5
6
7
15
14
13
12
11
10
9
8
Bits 00 to 15 correspond to
matrix elements 32 to 47.
Bits 00 to 15 correspond to
matrix elements 48 to 63.
C
15 0
System word
(Cannot be accessed by the user.)
Area I O D C
CIO Area CIO 0000 to
CIO 6143
CIO 0000 to CIO
614
CIO 0000 to
CIO 6143
Work Area W000 to W511 W000 to W508 W000 to W511
Holding Bit Area H000 to H511 H000 to H508 H000 to H511
Auxiliary Bit Area A000 to
A959
A448 to
A959
A448 to A956 A448 to A959
Timer Area T0000 to T4095 T0000 to T4092 T0000 to T4095
Counter Area C0000 to C4095 C0000 to C4092 C0000 to C4095
DM Area D00000 to D32767 D00000 to
D32764
D00000 to
D32767
EM Area without
bank
E00000 to E32767 E00000 to
E32764
E00000 to
E32767
EM Area with bank En_00000 to
En_32767
(n = 0 to C)
En_00000 to
En_32764
(n = 0 to C)
En_00000 to
En_32767
(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 ---
Data Registers DR0 to DR15 --- DR0 to DR15