The STM32G0C1MC from STMicroelectronics is a Space Qualified Microcontroller with Clock Rate 32 kHz to 48 MHz, Operating Frequency 64 MHz, Internal RAM Memory SRAM : 128 to 144 kB, Flash Memory 256 kB, Supply Voltage 1.7 to 3.6 V. Tags: Surface Mount. More details for STM32G0C1MC can be seen below.