RS08KA4 I/O status when it's power down? KA4 i/o current up to 30mA when connected to 3.3V.

[w_tension]

I shut down mcu(KA4), and a power-on trigger circuit is working.

But it even consumes more current.

Then I  found that it's i/o is not high-impedance. Why?

[w_tension · Accepted solution]

I changed the method to shutdown the MCU, just keep it under reset.(Workaround)