19.1 Features

  • A Subset of the Device I/O Pins Can Be Powered by VDDIO2
  • The VDDIO2 Supply Can Ramp Up and Down Independently of the VDD Supply
  • Single- or Dual-Supply Configuration Determined by Fuse
  • PORT Access and Peripheral Override Independent of the Supply Configuration
  • VDDIO2 Supply Status Bit
  • Interrupt and Event for VDDIO2 Supply Status Change
  • ADC Channel for Measuring VDDIO2 Supply Voltage