MSPM0L1306: IOMUX state in shutdown mode

Munan Xu

Part Number: MSPM0L1306

Hello,

For non wake enabled IO on MSPM0, what is the state in shutdown? Is it high Z until a wake signal is asserted? Or is the original pin state before going into shutdown retained?

Munan

over 2 years ago

+1 Dennis Lehman over 2 years ago

TI__Guru 71216 points

Hi Munan,

The way I read this in the TRM, page 374, it appears any digital IO pin will retain it's state (latched) when entering, during, and coming out of shutdown, despite the controlling IOMUX loses its contents.