STM32L433CCT6，integrated circuit Embedded microcontroller STMicroelectronics series STM32L4 package tray Core processor ARM® Cortex®-M4 Core specification 32-bit single core speed 80MHz Connection ability CANbus，I²C，IrDA，LINbus，MMC/SD，QSPI，SAI，SPI，SWPMI，UART/USART，USB peripheral device Undervoltage detection/reset, DMA, LCD, PWM, WDT I/O number Thirty-eight Program storage capacity 256KB（256K x 8） Program memory type flash memory EEPROM capacity - RAM size 64K x 8 Voltage-supply (Vcc/Vdd) 1.71V ~ 3.6V data converter A/D 10x12b； D/A 2x12b Oscillator type inside Working temperature -40°C ~ 85°C（TA） Installation type Surface mount type Package/housing 48-LQFP Supplier device package 48-LQFP（7x7）