Mcu, 32Bit, Cortex-M4, 100Mhz, Lqfp-64; Product Range:stm32 Family Stm32F4 Series Microcontrollers; Architecture:arm Cortex-M4; No. Of Bits:32Bit; Cpu Speed:100Mhz; Program Memory Size:128Kb; Ram Memory Size:32Kb; No. Of Pins:64Pins;rohs Compliant: Yes