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Should I use a F103 or F4 to drive dual motor? Whice one is a better choice? Why the MCSDK v5.4.3 in dual motor app;ication do not support the F103 serials chip, but MCSDK v4.3 do support? 如果想设计一款�?�路驱动,主控芯片应该选用F103还是F4系列?哪一个更好?

So as the title. I'm going to design a motor drive which can drive two motor. (Seems like Odrive). Inorder to reduce the cost, I want to use the F103 as my MCU.如题所示,我想�?设计一款�?�路电机驱动。(有点类似开�?电机驱动Odrive)。为了节约�?本,我希望使用STM32F103作为我的MCU。​​First time I planned to use the MCSDK v4.3 to design my motor driver, and luckly it support F103 in dual motor application. (The chip choosed list showed )刚开始,我计划使用MCSDK v4.3去设计我的电机驱动,�?�常幸�?,MCSDK v4.3的dual motor模�?支�?F103(在它的芯片选择列表里�?�以找到F103)​​​After while, I got a new idea——"the newest MCSDK may have fewer bugs as the ST had improved it", so I dowloaded the newest version MCSDK v5.4.3 and found that it's dual motor model do not support F103 in dual motor application. (can't find F103 in chip choosed list )过了一会儿,我有了一个新的想法——“最新版本的MCSDK应该会有更少的错误,因为ST公�?��?�级了版本,完善了它�?​,所以我下载了最新的版本MCSDK v5.4.3,然�?��?�现它的dual motor模�?�?支�?F103。(在它的芯片选择列表里找�?到F103)​Then I'm puzzled. That's why I'm here.如此令人困惑,所以我�?�到了这里(论�?�)​​Flow is my question:Should I use a F103 or F4 to