2020-07-28 05:15 AM
debug a program in the sram, the current is 29 uA, how to down to 8uA or lower ?
i dont know how to disable flash/eeprom or other peripheral
Solved! Go to Solution.
2020-07-28 07:46 PM
hey , i try to powerdown the flash .it works and down to 10uA:D . thanks a lot
2020-07-28 05:48 AM
There are hundreds of "stm32" chips. Be more specific.
2020-07-28 06:16 AM
There are a lot of things to influence the current consumption of an STM32. Unfortunately you didn't mention, which of the more than 1000 derivatives you are working with. But it looks like a STM32L0/STM32L1, because these are the only families providing native EEPROM.
Did you already read the application notes like AN4445 (for STM32L0), AN3193 (for STM32L15x) or AN4621 (for STM32L4)?
Some more hints:
Good luck!
/Peter
2020-07-28 05:52 PM
hi TDK,
thank you for your reply, i used stm32l072rbt6
2020-07-28 06:42 PM
hi Peter,
thanks a lot for your reply, i 'm using stm32L072rbt6, setting msi as system clock(65k). i try to clear the bit about peripherals clock ,it seems no effects. could i try to make the flash or eeprom sleep or other methods
2020-07-28 07:46 PM
hey , i try to powerdown the flash .it works and down to 10uA:D . thanks a lot