一:Sleep Mode
- System Running at PLL (216MHz)
- Flash 5 wait state
- Instruction and Data caches ON
- Prefetch ON
- Code running from Internal FLASH
- All peripherals disabled.
- Wake-up using EXTI Line (USER Button)
二:STOP Mode
- RTC Clocked by LSI
- Regulator in LP mode
- HSI, HSE OFF and LSI OFF if not used as RTC Clock source
- No IWDG
- FLASH in deep power down mode
- Automatic Wake-up using RTC clocked by LSI (after ~20s)
测试结果:
Datasheet 中的数据:
三:STANDBY Mode
- Backup SRAM and RTC OFF
- IWDG and LSI OFF
- Wakeup using WakeUp Pin (USER Button )
测试结果:
Datasheet 中的数据:
四:STANDBY Mode +RTC
- RTC Clocked by LSI
- IWDG OFF and LSI OFF if not used as RTC Clock source
- Backup SRAM OFF
- Automatic Wake-up using RTC clocked by LSI (after ~20s)
测试结果:
Datasheet 中的数据:
五:STANDBY +SRAM
- RTC Clocked by LSI
- IWDG OFF and LSI OFF if not used as RTC Clock source
- Backup SRAM ON
- Automatic Wakeup using RTC clocked by LSI (after ~20s)