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2 Instructions
2-210
CP1E CPU Unit Instructions Reference Manual(W483)
Logic Instructions
ANDW/ANDL
Applicable Program Areas
Operands
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 Step program areas Subroutines Interrupt tasks
Usage 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 addresses
Constants CF Pulse bits TR bits
CIO WR HR AR T C DM @DM *DM
I
1
, I
2
OK OK OK OK OK OK OK OK OK
OK
--- --- ---
R ---
Name Label Operation
Error Flag P_ER OFF
Equals Flag P_EQ • ON when the result is 0.
• OFF in all other cases.
Negative Flag P_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