50.9.2.1 Wait Mode Configuration

  • 32.768 kHz crystal oscillator enabled
  • 12 MHz RC oscillator running
  • Main crystal and PLLs stopped
  • RTC running
  • RTT enabled on 1 Hz mode.
  • One wake-up pin (WKUPx) used in Fast Wake-up mode
  • Anti-tamper inputs TMP0 and RTCOUT0 enabled at 1Hz
  • GPIO lines in default state
  • Current measurement as illustrated in the figure below
Figure 50-28. Measurement Setup for Wait Mode Configuration

Table 50-60. Current Consumption in Wait Mode
ConditionsIDD_IN/IO - AMP1Unit
@25°C@85°C
Device powered, all clocks stopped, core not running429mA