STM32F3 User Reference Manual Guide

●The STM32F302CBT6 is a 32-bit ARM® Cortex® -M4 Microcontroller Unit offers digital signal processing (DSP) and floating point unit (FPU). The microcontroller unit offers up to two fast 12-bit ADCs, four comparators and two operational amplifiers, one DAC channel, a low-power RTC and up to five general-purpose 16-bit timers, one general-purpose 32-bit timer. It also features standard and advanced communication interfaces up to two I²Cs, up to three SPIs, three USARTs, up to two UARTs, CAN and USB. To achieve audio class accuracy the I²S 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.

● Reset and power management - Power-ON/power DOWN reset (POR/PDR)

● Programmable voltage detector

● Low-power - Sleep, stop and standby

● VBAT supply for RTC and backup registers

● Interconnect matrix

● Calendar RTC with alarm, periodic wakeup from stop/standby

● Serial wire debug, Cortex®-M4 with FPU ETM, JTAG

● 96-bit Unique ID

●ESD sensitive device, take proper precaution while handling the device.