3. Instructions
438
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Logic Instructions
ANDW/ANDL
Applicable Program Areas
Operands
z Operand Specifications
Flags
Instruction Mnemonic Variations
Function
code
Function
LOGICAL AND ANDW @ANDW 034
Takes the logical AND of corresponding bits in sin-
gle words of word data and/or constants.
DOUBLE LOGICAL AND ANDL @ANDL 610
Takes the logical AND of corresponding bits in
double words of word data and/or constants.
Symbol
ANDW ANDL
Area
Function block
definitions
Block program areas Step program areas Subroutines Interrupt tasks
SFC action or
transition programs
Usage OK OK OK OK OK OK
Operand Description
Data type Size
ANDW ANDL ANDW ANDL
I
1
Input 1
WORD DWORD 1 2
I
2
Input 2
WORD DWORD 1 2
R Result word WORD DWORD 1 2
Area
Word addresses
Indirect DM/EM
addresses
Con-
stants
Registers Flags
Pulse
bits
TR
bits
CIO WR HR AR T C DM EM
@DM
@EM
*DM
*EM
DR IR
Indirect
using IR
TK CF
ANDW
I
1
, I
2
OK OK OK OK OK OK OK OK OK OK
OK
OK --- OK --- --- --- ---
R ---
ANDL
I
1
, I
2
OK OK OK OK OK OK OK OK OK OK
OK
--- --- OK --- --- --- ---
R ---
Name Label Operation
Error Flag ER OFF
Equals Flag = • ON when the result is 0.
• OFF in all other cases.
Negative Flag N • ON when the leftmost bit of R is 1.
• OFF in all other cases.
I1: Input 1
I
2: Input 2
R: Result word
ANDW(034)
I
1
I2
R
I1: Input 1
I
2: Input 2
R: Result word
ANDL(610)
I
1
I2
R