33.2 Features

  • 8-, 10- or 12-bit resolution
  • Up to 350,000 samples per second (350ksps)
  • Differential and single-ended inputs
    • Up to 32 analog input
    • 25 positive and 10 negative, including internal and external
  • Five internal inputs
    • Bandgap
    • Temperature sensor
    • DAC
    • Scaled core supply
    • Scaled I/O supply
  • 1/2x to 16x gain
  • Single, continuous and pin-scan conversion options
  • Windowing monitor with selectable channel
  • Conversion range:
    • Vref [1v to VDDANA - 0.6V]
    • ADCx * GAIN [0V to -Vref ]
  • Built-in internal reference and external reference options
    • Four bits for reference selection
  • Event-triggered conversion for accurate timing (one event input)
  • Optional DMA transfer of conversion result
  • Hardware gain and offset compensation
  • Averaging and oversampling with decimation to support, up to 16-bit result
  • Selectable sampling time