stm32f4 to stm32f103

[elec_st]

Posted on October 21, 2016 at 10:06

i have stm32f407 discovery board and the  stm32f407 is damage

but i have stm32f103vct6 100pin chip can i replace  stm32f407  by  stm32f103vct6 ????? i know there is pin different can i solve it ?  

[slimen]

Posted on October 21, 2016 at 10:44

Hello,

I recommend you to take a look to the Application note

http://www.st.com/content/ccc/resource/technical/document/application_note/group0/e9/c4/6b/99/4e/d3/4e/a0/DM00325582/files/DM00325582.pdf/jcr:content/translations/en.DM00325582.pdf

''Migration of microcontroller applications from STM32F1 Series to STM32F4 Access lines''. This reference can help you to determine differences between the two series with give attention to pinout, peripherals and system clock...You can refer to the document under

http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f1-series/stm32f103/stm32f103vc.html

 page, start from the template project in the

http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-embedded-software/stm32cubef1.html

package and then add your own update.

The migration for the HAL library is easily from one device to another as functions' names are the same for all series.

Regards