How are you my name is Addisu Alemayehu. I am currently on the project which senses voltage and current and analyse KWh,Kvarh, power factor and so on for this project i Choose RN8213 MCU which specifically made for single phase energy metering it is Cortex-M0 32 bit ARM micro-controller it designed by Renergy company i tried to read the datasheet but it writen in china pls if you know about this MCU can you tell me how to write a code for it and by what software can i write. I thank you