The STM32F412RET6TR is based on the high-performance Arm? Cortex? -M4 32-bit RISC core operating at a frequency of up to 100 MHz.
STM32F412RET6TR Features
Dynamic Efficiency Line with BAM (Batch Acquisition Mode)
Core: Arm? 32-bit Cortex?-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator?) allowing 0-wait state execution from Flash memory, frequency up to 100 MHz, memory protection unit, 125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
1x12-bit, 2 4 MSPS ADC: up to 16 channels
2x digital filters for sigma-delta modulator, 4x PDM interfaces,