The CPU is an STM32 with 64K of program memory. In addition, ... “Fortunately most STM32 boards like the popular Blue Pill board have a USB to UART bridge with the CP2102 chip on board ...

STMicroelectronics has introduced an all-in-one multi-OS software tool for programming its Arm-based STM32 products. From now on, new STM32 products will be supported only the tool, to be called ...