LM5140-Q1: Changing diode emulation mode with controller on

Part Number:LM5140-Q1

Hi,

Can the Diode emulation mode pin be changed without a reset of the controller?  We are experiencing some undesirable switching behavior and jitter with diode emulation mode enabled in our circuit but we have a stringent low power requirement that is hard to meet with FPWM enabled.  Can we use a microcontroller to swap between modes on the fly for this pin?

Thanks,

Andrew