The CSC32Y003x series uses high-performance, low-power Cortex ™- M0 32-bit kernel, operating frequency 48MHz. Built in high-speed memory (up to 16K bytes of MTP memory, up to 2K bytes of SRAM, and 128 bytes of EEPROM), multifunctional multiplexed I/O ports, and rich peripherals connected to the APB bus. All models of devices include one 12-bit ADC, one advanced timer, two basic 16-bit timers, and one low-power timer. It also includes standard communication interfaces: up to 1 SPI interface, 1 I2C interface, and 2 UART interfaces.