ARM Cortex-M4 1024KBbyte Flash Controller
ST Micro
http://www.st.com/en/microcontrollers/stm32f427ag.html
http://www.st.com/resource/en/datasheet/stm32f427ag.pdf
Schematic Layout Generator Circuit Tree App
--add_component[u1][STM32F427AGH7]
--add_block[led]
--add_block[uart_to_usb]