X Operands

X Operands (Enhanced only)

X Operands are processed within the CPU's RAM memory. Use them in subroutines where scan time is critical, as for example during Interrupt Routines.

Note that X Operand values are not retained, meaning that they are not backed up by battery.

Type

Symbol

Quantity

Value

Address Range

X Bit

XB

1024

Bit

XB0-XB1023

X Integer

XI

512

16-bit

XI0-XI511

X Long Integer

XL

256

32-bit

XL0-XL255

X Double Word (unsigned)

XDW

64

32-bit

XDW0-XDW63