66.2 Embedded Characteristics

  • 12-bit Resolution with Enhanced Mode up to 16 bits
  • 1 MSps Conversion Rate
  • Digital Averaging Function providing Enhanced Resolution Mode up to 16 bits
  • Wide Range of Power Supply Operation
  • Selectable Single-Ended, Pseudo-Differential or Differential Input Voltage
  • Digital correction of offset and gain errors
  • Resistive 4-wire and 5-wire Touchscreen Controller
    • Position and pressure measurement for 4-wire screens
    • Position measurement for 5-wire screens
    • Average of up to 8 measures for noise filtering
  • Programmable Pen Detection Sensitivity
  • Integrated Multiplexer Offering Up to 8 Independent Analog Inputs
  • Individual Enable and Disable of Each Channel
  • Hardware or Software Trigger from:
    • External trigger pin
    • Timer counter outputs (corresponding TIOA trigger)
    • ADC internal trigger counter
    • Trigger on pen contact detection
    • PWM event line
  • Drive of PWM Fault Input
  • DMA Support
  • Two Sleep Modes (Automatic Wake-Up on Trigger)
    • Lowest power consumption (voltage reference off between conversions)
    • Fast wake-up time response on trigger event (voltage reference on between conversions)
  • Channel Sequence Customizing
  • Automatic Window Comparison of Converted Values
  • Register Write Protection