Dear Madam, dear Sir,
I’m planning a potentially battery-powered solution with the W5500 that connects to the Internet only ever so often. For this application the 13mA power down mode consumption is still relatively high, so I consider powering the W5500 off completely, both VDD and AVDD.
When completely powered off like this, what is the behaviour of the MISO, MOSI and SCLK lines? Are they high-Z, or do they source current when some voltage is applied, or is their behaviour unspecified?
Thanks and regards,