The ISM420 and ISM480 require 1.8V to run. The I/O inputs are 3.3v tolerant, however the I/O output is only at 1.8v. If you micor does not support 1.8V you will need a translator chip.
What voltage does the ISM420 and ISM480 support?
The ISM420 and ISM480 require 1.8V to run. The I/O inputs are 3.3v tolerant, however the I/O output is only at 1.8v. If you micor does not support 1.8V you will need a translator chip.