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STM32F303RE Dataheets PDF



Part Number STM32F303RE
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 32b MCU+FPU
Datasheet STM32F303RE DatasheetSTM32F303RE Datasheet (PDF)

STM32F303xD STM32F303xE ARM® Cortex®-M4 32b MCU+FPU, up to 512KB Flash, 80KB SRAM, FSMC, 4 ADCs, 2 DAC ch., 7 comp, 4 Op-Amp, 2.0-3.6 V Datasheet - production data Features • Core: ARM® Cortex® -M4 32-bit CPU with 72 MHz FPU, single-cycle multiplication and HW division, 90 DMIPS (from CCM), DSP instruction and MPU (memory protection unit) • Operating conditions: – VDD, VDDA voltage range: 2.0 V to 3.6 V • Memories – Up to 512 Kbytes of Flash memory – 64 Kbytes of SRAM, with HW parity check imp.

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STM32F303xD STM32F303xE ARM® Cortex®-M4 32b MCU+FPU, up to 512KB Flash, 80KB SRAM, FSMC, 4 ADCs, 2 DAC ch., 7 comp, 4 Op-Amp, 2.0-3.6 V Datasheet - production data Features • Core: ARM® Cortex® -M4 32-bit CPU with 72 MHz FPU, single-cycle multiplication and HW division, 90 DMIPS (from CCM), DSP instruction and MPU (memory protection unit) • Operating conditions: – VDD, VDDA voltage range: 2.0 V to 3.6 V • Memories – Up to 512 Kbytes of Flash memory – 64 Kbytes of SRAM, with HW parity check implemented on the first 32 Kbytes. – Routine booster: 16 Kbytes of SRAM on instruction and data bus, with HW parity check (CCM) – Flexible memory controller (FSMC) for static memories, with four Chip Select • 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 115 fast I/Os – All mappable on external interrupt vectors – Several 5 V-tolerant • Interconnect matrix • 12-channel DMA controller • Four ADCs 0.20 µs (up to 40 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, separate analog supply from 2.0 to 3.6 V • Two 12-bit DAC channels with analog supply from 2.4 to 3.6 V • Seven ultra-fast rail-to-rail analog comparators with analog supply from 2.0 to 3.6 V • Four operational amplifiers that can be used in PGA mode, all terminals accessible with analog supply from 2.4 to 3.6 V )%*$ LQFP64 (10 × 10 mm) LQFP100 (14 × 14 mm) LQFP144 (20 x 20 mm) UFBGA100 WLCSP100 (7 x 7 mm) (4.775 x 5.041 mm) • Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors • Up to 14 timers – One 32-bit timer and two 16-bit timers with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input – Three 16-bit 6-channel advanced-control timers, with up to six PWM channels, deadtime generation and emergency stop – One 16-bit timer with two IC/OCs, one OCN/PWM, deadtime generation and emergency stop – Two 16-bit timers with IC/OC/OCN/PWM, deadtime generation and emergency stop – Two watchdog timers (independent, window) – One SysTick timer: 24-bit downcounter – Two 16-bit basic timers to drive the DAC • Calendar RTC with Alarm, periodic wakeup from Stop/Standby • Communication interfaces – CAN interface (2.0B Active) – Three I2C Fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from STOP – Up to five USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control) – Up to four SPIs, 4 to 16 programmable bit frames, two with multiplexed half/full duplex I2S interface – USB 2.0 full speed interface with LPM support – Infrared transmitter • SWD, Cortex® -M4 with FPU ETM, JTAG • 96-bit unique ID Reference STM32F303xD STM32F303xE Table 1. Device summary Part number STM32F303RD, STM32F303VD, STM32F303ZD. STM32F303RE, STM32F303VE, STM32F303ZE. December 2015 This is information on a product in full production. DocID026415 Rev 4 1/184 www.st.com Contents Contents STM32F303xD STM32F303xE 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.1 ARM® Cortex® -M4 core with FPU with embedded Flash and SRAM . . . 15 3.2 Memory protection unit (MPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.3 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.4 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.5 Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.6 Cyclic redundancy check (CRC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.7 Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.7.1 Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.7.2 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.7.3 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.7.4 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.8 Interconnect matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.9 Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.10 General-purpose input/outputs (GPIOs) . . . . . . . . . . ..


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