write cycles in STM32 internal flash memory

[vijay rayabarapu]

Hi every on in forum...

I want small information from u,i am doing my work on STM32 controller,So i am storing some important data(parameters) of 44 bytes in internal flash, my stm32 consists of 128kbytes of memory ,So my doubt is that
1. How many times(no.of cycles) can i write data on stm32 flash memory?
2. I am using internal flash right,is it safe(against corruption in data) to write data?

Thanks in advance,

 

[FvM]

See endurance specification in datasheet. It's minimal 10000 cylces for rmany STM32F types. Flash must be erased pagewise (1k).

 

[vijay rayabarapu]

Thanks FvM,thank u sooo much for reply....According to my study on STM32(Practical) writing to 1page its taking 2msec of time.if power off at the time of writing data on flash (at last address in )page then is it corrupts the data or not?