Ultra-low-power with FlexPowerControl
• 150 nA Shutdown mode (24 wake-up pins)
• 195 nA Standby mode (24 wake-up pins)
• 480 nA Standby mode with RTC
• 2 μA Stop 3 mode with 40-Kbyte SRAM
• 8.2 μA Stop 3 mode with 2.5-Mbyte SRAM
• 4.65 µA Stop 2 mode with 40-Kbyte SRAM
• 17.5 µA Stop 2 mode with 2.5-Mbyte SRAM
• 18.5 μA/MHz Run mode at 3.3 V
将万用表调制电流档,接在板子的IDD处,分别测试了正常RUN模式、Sleep模式、Stop模式、Standby模式下的电流情况
//BSP_LED_Init(LED1);
//HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);
//HAL_PWR_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFI);
//HAL_PWR_EnterSTANDBYMode();
160Mhz运行模式下LED1闪烁测量的电流值为7.62mA:
切换至sleep模式测量的电流值为:4.18mA;
切换至stop模式测量的电流值为:1.5uA;
切换至standby模式测量的电流值为:0.6uA;