Memory interpretation

In IEC61131-3, the memory interpretation of a variable is defined by an elementary data type or an optional derived data type that is created from a group of multiple data types.

Micro800

controllers support the BOOL (1 bit), SINT (8-bit integer), INT (16-bit integer), DINT (32-bit integer), and REAL (IEEE floating point number) elementary data types. The optional derived data types are supported by creating user-defined structures or arrays.