Onchdbfhuu Microcontroller Development Board Dual Type-C

4. At the same time, the chip also supports external memory expansion, which can achieve larger storage capacity through SD cards, serial Flash, and other methods. 2. Its peripheral and hardware design are compatible with some mainstream microcontrollers in the market, and have been enhanced in performance and functionality, making it convenient for users to quickly import and achieve functional enrichment while maintaining consistent operation. 3. The maximum main frequency of STM32F103RCT6 is 72MHz, with built-in 128KB flash memory and 20KB , which can support high-speed computing and large capacity storage. 1. STM32F103RCT6 is a microcontroller designed based on the -M3 , making it compatible with most processor tools and software. 5. Enhanced USB function with 2 USB interfaces, supporting serial port downloading and USB function, stronger functionality, and lower cost.