dby mode 5 sec. after start-up. The RTC wake-up is configured to generate an interrupt on rising edge about 33 sec. afterwards. Current consumption in Standby mode with RTC feature enabled can be measured during that time. More than half a minute is chosen to ensure current convergence to its lowest operating point.</p>
<p>After wake-up from Standby mode, program execution restarts in the same way as after a software RESET.</p>
<p>Two leds LED1 and LED3 are used to monitor the system state as following:</