STM32F103C8T6 64KB Flash STM32 ARM Cortex-M3 Mini System Development Board STM Firmware

Variations 1 With original STM bootloader firmware doc AN2606 Use USB UART adapter for programming Pinheaders not soldered 2 With bootloader compatible for Arduino IDE For programming from Ard IDE using USB port Pinheaders soldered 3 With bootloader compatible for Arduino IDE For programming from Ard IDE using USB port Pinheaders not soldered Description This board is ARM Cortex M3 Minimum System Development BoardSTM32F103C8T6 Board build in STM32F103C8T6 STM32 microcontroller with ARM Coretex M3 32 bit core Logic level 3 3VBoard connects to the computer via microUSB cable used for almost all Android smartphones You can supply power to board through the MicroUSB connector or to power pinheaders The voltage regulator LDO can deal with incoming voltage from 4V to 8V DC Output current for 3 3V about 180mA Please note that the higher the input voltage the lower the outgoing current That will provide a reliable power most of your initial projects D pull up R 1 5K crystal precision clock resonatorProgramming Using STM Flash Loader ST Link Set Boot Jumper 0 to 1Set Boot Jumper 1 to 0Connect USB TTL Converters TX to PA10 on STM BoardConnect USB TTL Converters RX to PA9 on STM BoardGive 3 3V power to STM board using USB TTL converterPress and release reset button onceLaunch STM Flash Loader Select Port Name where your usb ttl converter is connected Select Parity as Even Baudate as 115200 Echo Disabled and Timeout 10sPress Next and follow on sc