core processor ARM® Cortex®-M4 Kernel specification 32-bit single core speed 100MHz Connectivity I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG Peripherals Brownout Detect/Reset, DMA, I2S, POR, PWM, WDT I/O count 50 Program storage capacity 512KB (512K x 8) Program memory type flash EEPROM capacity - RAM size 128K x 8 Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V data converter A/D 16x12b Oscillator Type internal Operating temperature -40°C ~ 85°C (TA) installation type Surface Mount Type Package/Enclosure 64-LQFP Supplier Device Packaging 64-LQFP (10x10) Basic product number STM32F411 core processor ARM® Cortex®-M4 Kernel specification 32-bit single core speed 100MHz Connectivity I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG Peripherals Brownout Detect/Reset, DMA, I2S, POR, PWM, WDT I/O count 50 Program storage capacity 512KB (512K x 8) Program memory type flash EEPROM capacity - RAM size 128K x 8 Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V data converter A/D 16x12b Oscillator Type internal Operating temperature -40°C ~ 85°C (TA) installation type Surface Mount Type Package/Enclosure 64-LQFP Supplier Device Packaging 64-LQFP (10x10) Basic product number STM32F411