STM32F303CBT6

The STM32F303CBT6 is a 32-bit 128kB flash ARM®Cortex® -M4 Microcontroller Unit offers digital signal processing (DSP) and floating point unit (FPU). It offers up to four fast 12-bit ADCs, seven comparators and four operational amplifiers, up to two DAC channels, a low-power RTC and up to five general-purpose 16-bit timers, one general-purpose 32-bit timer and two timers dedicated to motor control. It also features standard and advanced communication interfaces up to two I?Cs and up to three SPIs, three USARTs, up to two UARTs, CAN and USB. To achieve audio class accuracy, the I?S peripherals can be clocked via an external PLL. It incorporates high-speed embedded memories and an extensive range of enhanced I/Os and peripherals connected to two APB buses.