STM32F030C8T6

Microcontroller with ARM® 32bit Cortex™-M0 CPU, frequency up to 48MHz in 48 pin LQFP package
CRC calculation unit, 64Kb flash, 8KB SRAM
2.4V to 3.6V voltage range, power-on/power down reset (POR/PDR)
4 to 32MHz crystal oscillator, internal 40KHz RC oscillator
39 GPIO, 5-channel DMA controller
One 12 channels, 12bit synchronized ADC
1 (16bit) advanced control, 5 (16bit) general purpose and 1 (16bit) basic timer
Calendar RTC with alarm and periodic wakeup from stop/standby
SPI, I2C and USART communication interfaces
Serial wire debug (SWD)