58:STM32F103VCT6TR
Description: CPU kernel: ARM Cortex-M3 CPU maximum main frequency: 72 MHz Operating voltage range: 2V~3.6V internal oscillator: with program FLASH capacity: 256K@x8bit RAM Total capacity: 48KB GPIO Port number: 80 ADC (number of cells / channels / number): 1@x16ch / 12b
