Products of the RX65N and RX651 groups with 2 or 1.5 MB of ROM support the dual-bank function of the code flash memory. In CS+, you can select the linear or dual mode during the process of setting up a project and use the [Start bank] property under the [Operating Modes of CPU] [E1] [E20] [EZ Emulator] category on the [Connect Settings] tab of the Property panel to select the start bank if you have selected the dual mode. When you start up the debug tool, the settings of the MDE and BANKMD registers are modified to suit the selected mode.