stm32f100 vs stm32f103

mbmail4 · ‎2016-01-08

Posted on January 09, 2016 at 07:37

Hi everyone.

I'm a newbie who has not done too much with STM32. I have an older stm32vldiscovery board that I'm using to develop my new project, but I want to finally use the F103 CPU. I do understand that the F100 and the F103 are M3 cores, but can I be certain that components ie SPI, I2C, Uart etc, used in my development will port over correctly to the F103, except for the usual pin and addressing differences wherever they exist.

Thanks

Nickname5522_O · ‎2016-01-13

Posted on January 13, 2016 at 10:29

Hi b.m.002,

You have to focus on

http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00251732.pdf

and

http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00210843.pdf

to extract differences.

Good luck

-Shahrzad-