2.6 Internal Organization (ORG)
The Internal Organization (ORG) pin is used to select between the x16 or x8 memory organizations of the device. When the ORG pin is tied to VCC, the x16 memory organization is selected. When the ORG pin is tied to GND, the x8 memory organization is selected.
If the ORG pin is left unconnected and the application does not load the input beyond the capability of the internal 1 MΩ pull-up resistor, then the x16 organization is selected.
