STM8L101xx有3种低功耗模式:Wait, Active-halt,Halt
STM8L15xx有5种低功耗模式:Wait , Low power run (5.1 μA), Low power wait (3 μA),
Active-halt with full RTC (1.3 μA), Halt (350 nA)
IJK你好,low power run,应该是进ram运行程序吧,
This mode is entered by executing the following software sequence:
1. Jump to RAM
2. Switch system clock to LSI or LSE clock sources
3. Switch off the high speed oscillators, the ADC and all unused peripherals
4. Mask all interrupts
5. Switch off the Flash/Data EEPROM by setting EEPM bit in FLASH_CR1 register
6. Add a software delay loop to ensure Flash/Data EEPROM off status
7. Configure the ultralow power mode for the regulator by setting the REGOFF bit in the CLK_REGCSR register
我刚才试了下没进ram,但执行了第7步,功耗降至7.5ua,这样的话就理想了,但不知switch-off of the main regulator 会对芯片有什么影响啊。