279
Data Movement Instructions
Section 3-8
Precautions
Do not program another instruction between ZCPL(116) and an input condi-
tion that accesses the result of ZCPL(116) because the other instruction
might change the status of the Arithmetic Flags.
3-8
Data Movement Instructions
3-8-1
MOVE: MOV(021)
Purpose
Transfers a word of data to the specified word.
Ladder Symbol
Variations
Note Immediate refreshing is not supported by the CS1D CPU Units.
Applicable Program Areas
Operand Specifications
Greater Than or Equal Flag
> =
Left unchanged.
Equal Flag
=
ON if LL+1, LL
≤
CD+1, CD
≤
UL+1, UL.
OFF in all other cases.
Not Equal Flag
<>
Left unchanged.
Less Than Flag
<
ON if CD+1, CD < LL+1, LL.
OFF in all other cases.
Less Than or Equal Flag
< =
Left unchanged.
Negative Flag
N
Left unchanged.
Name
Label
Operation
S: Source
D: Destination
MOV(021)
S
D
Variations
Executed Each Cycle for ON Condition
MOV(021)
Executed Once for Upward Differentiation
@MOV(021)
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification (See note.)
!MOV(021)
Combined
Variations
Executed Once and Destination Refreshed
Immediately for Upward Differentiation (See
note.)
!@MOV(021)
Block program areas
Step program areas
Subroutines
Interrupt tasks
OK
OK
OK
OK
Area
S
D
CIO Area
CIO 0000 to CIO 6143
Work Area
W000 to W511
Holding Bit Area
H000 to H511
Auxiliary Bit Area
A000 to A959
A448 to A959
Timer Area
T0000 to T4095
Counter Area
C0000 to C4095
DM Area
D00000 to D32767
EM Area without bank
E00000 to E32767
EM Area with bank
En_00000 to En_32767
(n = 0 to C)
Summary of Contents for CJ1G-CPUxx
Page 3: ...iv N o t i c e ...
Page 5: ...vi ...
Page 21: ...xxii Conformance to EC Directives 6 ...
Page 35: ......
Page 1131: ...1110 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...