STM32F722RET6,integrated circuit Embedded microcontroller STMicroelectronics package tray Core processor ARM® Cortex®-M7 Core specification 32-bit single core speed 216MHz Connection ability CANbus，I²C，IrDA，LINbus，MMC/SD，QSPI，SAI，SPI，UART/USART，USB peripheral device Undervoltage detection/reset, DMA, is, POR, PWM, WDT I/O number Fifty Program storage capacity 512KB（512K x 8） Program memory type flash memory EEPROM capacity - RAM size 256K x 8 Voltage-supply (Vcc/Vdd) 1.7V ~ 3.6V data converter A/D 16x12b； D/A 2x12b Oscillator type inside Working temperature -40°C ~ 85°C（TA） Installation type Surface mount type Package/housing 64-LQFP Supplier device package 64-LQFP（10x10）