STM32F303RCT6 STM32F3 MCU Microcontroller Unit 32- Bit 72MHz 256KB LQFP64

STM32F303RCT6 STM32F3 Microcontroller IC 32-Bit 72MHz 256KB LQFP64

Features

Core: ARM® 32-bit Cortex™-M4F CPU (72 MHz max), single-cycle multiplication and HW division, DSP instruction with FPU (floating-point unit) and MPU (memory protection unit).

Operating conditions: – VDD, VDDA voltage range: 2.0 V to 3.6 V

Memories – 128 to 256 Kbytes of Flash memory – Up to 40 Kbytes of SRAM on data bus with HW parity check – 8 Kbytes of SRAM on instruction bus with HW parity check (CCM)

CRC calculation unit

Reset and supply management – Power-on/Power down reset (POR/PDR) – Programmable voltage detector (PVD) – Low power modes: Sleep, Stop and Standby – VBAT supply for RTC and backup registers

Clock management – 4 to 32 MHz crystal oscillator – 32 kHz oscillator for RTC with calibration – Internal 8 MHz RC with x 16 PLL option – Internal 40 kHz oscillator

Up to 87 fast I/Os – All mappable on external interrupt vectors – Several 5 V-tolerant

12-channel DMA controller

Up to four ADC 0.20 µS (up to 39 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, separate analog supply from 2 to 3.6 V

Up to two 12-bit DAC channels with analog supply from 2.4 to 3.6 V

Seven fast rail-to-rail analog comparators with analog supply from 2 to 3.6 V

Up to four operational amplifiers that can be used in PGA mode, all terminal accessible with analog supply from 2.4 to 3.6 V

Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors