STM32F103C8T6

Core : Cortex-M3
Maximum Clock Frequency : 72 MHz
Number of I/Os : 37 I/O
Program Memory Size : 64 kB
Data RAM Size  :20 kB
ADC Resolution : 12 bit
Processor Series : ARM Cortex M
Termination Style : SMD/SMT
Supply Voltage (Min) : 2 V
Supply Voltage (Max) : 3.6 V
Minimum Operating Temperature : -40 °C
Maximum Operating Temperature : +85 °C
Brand STMicroelectronics : Package LQFP-48