STM32F3 User Reference Manual Guide

●The STM32F373RCT6 is a STM32 F3 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M4 RISC core operating at a frequency of up to 72MHz and embedding a floating point unit (FPU), high-speed embedded memories (Flash memory up to 256kB and 16kB of SRAM) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The device offer a fast 12-bit ADCs, 16-bit sigma-delta (Σ-Δ) ADCs, two comparators, two DACs (DAC1 with 2 channels and DAC2 with 1 channel), a low-power RTC, nine general-purpose 16-bit timers, two general-purpose 32-bit timers, as well as standard and advanced communication interfaces - two I²Cs, three SPIs, three I²Ss, three USARTs, a CAN and an USB FS device.

● 1.25 DMIPS/MHz (Dhrystone 2.1)

● CRC calculation unit

● Power-on/Power down reset (POR/PDR)

● Programmable voltage detector (PVD)

● Low power modes - Sleep, stop, standby

● VBAT supply for RTC and backup registers

● 4 to 32MHz Crystal oscillator

● 32kHz Oscillator for RTC with calibration

● 8MHz Internal RC with x16 PLL option

● 40kHz Internal oscillator

● 12-channel DMA Controller

● Up to 24 capacitive sensing channels

● Independent and system watchdog timers

● SysTick Timer

● Three 16-bit Basic timers to drive the DAC

● Calendar RTC with alarm and periodic wakeup from Stop/Standby

● CAN interface (2.0B Active)

● HDMI-CEC Bus interface

● USB 2.0 full speed interface

● Serial wire devices, JTAG