Lessons Learned from Domestic MCU Substitutes
Last year, in the second half, I designed a product (a small batch production). Some areas on the board needed an MCU for simple control.Since I am most familiar with the STM32 series, I chose the cheapest 20-pin STM32F030F4P6 for use.At that time, it was a bit over two yuan each, not the cheapest MCU … Read more