STM32F303VET6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics

Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 512 Kbytes of Flash memory, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators

Status: Active
Series: STM32F303VE
RoHS: Compliant
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The STM32F303xD/E family is based on the high-performance ARM ® Cortex ® -M4 32-bit RISC core with FPU operating at a frequency of 72 MHz, and embedding a floating point unit (FPU), a memory protection unit (MPU) and an embedded trace macrocell (ETM). The family incorporates high-speed embedded memories (512-Kbyte Flash memory, 80-Kbyte SRAM), a flexible memory controller (FSMC) for static memories (SRAM, PSRAM, NOR and NAND), and an extensive range of enhanced I/Os and peripherals connected to an AHB and two APB buses. The devices offer four fast 12-bit ADCs (5 Msps), seven comparators, four operational amplifiers, two DAC channels, a low-power RTC, up to five general-purpose 16-bit timers, one general-purpose 32-bit timer, and up,to three timers dedicated to motor control. They also feature standard and advanced communication interfaces: up to three I 2 Cs, up to four SPIs (two SPIs are with multiplexed full-duplex I 2 Ss), three USARTs, up to two UARTs, CAN and USB. To achieve audio class accuracy, the I 2 S peripherals can be clocked via an external PLL. The STM32F303xD/E family operates in the -40 to +85°C and -40 to +105°C temperature ranges from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications. The STM32F303xD/E family offers devices in different packages ranging from 64 to 144 pins. Depending on the device chosen, different sets of peripherals are included.

Prices starting from US$4.77


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Logo for Future Electronics Future Electronics US$6.50
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Logo for element14 element14 US$7.51
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Logo for Farnell Contract Farnell Contract US$8.78
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Logo for Newark Electronics Newark Electronics US$8.31
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Logo for Chip One Stop Chip One Stop US$4.77
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Logo for Avnet America Avnet America US$6.35
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Logo for Micros Micros US$9.60
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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, VDDAvoltage range: 2.0 V to 3.6 V
VDD, VDDAvoltage 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
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 VBATsupply for RTC and backup registers
Power-on/Power-down reset (POR/PDR)
Programmable voltage detector (PVD)
Low-power modes: Sleep, Stop and Standby
VBATsupply 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
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
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
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
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
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

Resources


Application Notes
AN3126 Audio and waveform generation using the DAC in STM32 products
AN4312 Design with surface sensors for touch sensing applications on MCUs
AN1709 EMC design guide for STM8, STM32 and Legacy MCUs
AN3960 ESD considerations for touch sensing applications on MCUs
AN5612 ESD protection of STM32 MCUs and MPUs
AN1181 Electrostatic discharge sensitivity measurement
AN5543 Enhanced methods to handle SPI communication on STM32 devices
AN4566 Extending the DAC performance of STM32 microcontrollers
AN4776 General-purpose timer cookbook for STM32 microcontrollers
AN4206 Getting started with STM32F3 series hardware development
AN4232 Getting started with analog comparators for STM32F3 Series and STM32G4 Series devices
AN5105 Getting started with touch sensing control on STM32 microcontrollers
AN5310 Guideline for using analog features of STM32G4 Series versus STM32F3 Series devices
AN4750 Handling of soft errors in STM32 applications
AN4803 High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs
AN2834 How to get the best ADC accuracy in STM32 microcontrollers
AN4229 How to implement a vocoder solution using STM32 microcontrollers
AN4991 How to wake up an STM32xx Series microcontroller from low-power mode with the USART or the LPUART
AN4221 I2C protocol used in the STM32 bootloader
AN4099 Implementation of transmitters and receivers for infrared remote control protocols with MCUs of the STM32F0 and STM32F3 Series
AN4299 Improve conducted noise robustness for touch sensing applications on MCUs
AN3236 Increase the number of touchkeys for touch sensing applications on MCUs
AN5027 Interfacing PDM digital microphones using STM32 MCUs and MPUs
AN5156 Introduction to STM32 microcontrollers security
AN4838 Managing memory protection unit in STM32 MCUs
AN4807 Migrating between STM32F303 and STM32F302 line products
AN5094 Migrating between STM32F334/303 lines and STM32G431xx/G474xx/G491xx microcontrollers
AN4228 Migrating from STM32F1 Series to STM32F3 Series microcontrollers
AN4832 Migrating from STM32F303 line to STM32L4 Series and STM32L4+ Series microcontrollers
AN4538 Power consumption optimization with STM32F3xx microcontrollers
AN4908 STM32 USART automatic baud rate detection
AN4013 STM32 cross-series timer overview
AN4899 STM32 microcontroller GPIO hardware settings and low-power consumption
AN4989 STM32 microcontroller debug toolbox
AN2606 STM32 microcontroller system memory boot mode
AN4734 STM32Cube firmware examples for STM32F3 Series
AN4045 STM32F3 series in-application programming (IAP) using the USART
AN4651 STM32F3 series peripheral interconnect matrix
AN4310 Sampling capacitor selection guide for touch sensing applications on MCUs
AN2639 Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs
AN5036 Thermal management guidelines for STM32 applications
AN4316 Tuning a touch sensing application on MCUs
AN3155 USART protocol used in the STM32 bootloader
AN3156 USB DFU protocol used in the STM32 bootloader
AN5225 USB Type-C Power Delivery using STM32 MCUs and MPUs
AN4879 USB hardware and PCB guidelines using STM32 MCUs
AN4296 Use STM32F3/STM32G4 CCM SRAM with IAR Embedded Workbench®, Keil® MDK-ARM, STMicroelectronics STM32CubeIDE and other GNU-based toolchains
AN4277 Using STM32 device PWM shut-down features for motor control and digital power conversion
AN2548 Using the STM32F0/F1/F3/Gx/Lx Series DMA controller
AN4759 Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
AN4570 Using the high-density STM32F30xxD/E FMC peripheral to drive external memories
AN4655 Virtually increasing the number of serial communication peripherals in STM32 applications





Application Notes for related Tools & Software
AN5698 Adapting the X-CUBE-STL functional safety package for STM32 (IEC 61508 compliant) to other safety standards
Atollic Editing Keyboard Shortcuts
AN4449 Buck-boost converter using the STM32F334 Discovery kit
AN4841 Digital signal processing for STM32 microcontrollers using CMSIS
AN4056 EEPROM emulation in STM32F30x/STM32F31x/STM32F37x/STM32F38x microcontrollers
AN4044 Floating point unit demonstration on STM32 microcontrollers
FreeRTOS Guide
AN4323 Getting started with STemWin Library
AN5361 Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE
AN5564 Getting started with projects based on dual-core STM32WL microcontrollers in STM32CubeIDE
AN5394 Getting started with projects based on the STM32L5 Series in STM32CubeIDE
AN5360 Getting started with projects based on the STM32MP1 Series in STM32CubeIDE
AN3307 Guidelines for obtaining IEC 60335 Class B certification for any STM32 application
AN4435 Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM32 application
AN4885 High brightness LED dimming using the STM32F334 Discovery kit
AN5418 How to build a simple USB-PD sink application with STM32CubeMX
How to do semihosting in TrueSTUDIO
AN4235 I2C timing configuration tool for STM32F3xxxx and STM32F0xxxx microcontrollers
AN4834 Implementation of transmitters and receivers for infrared remote control protocols with STM32Cube
AN3174 Implementing receivers for infrared remote control protocols using STM32F10xxx microcontrollers
Installing STM32Cubeprogrammer in TrueSTUDIO
AN5426 Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0
AN4507 PWM resolution enhancement through a dithering technique for STM32 advanced-configuration, general-purpose and lite timers
AN5464 Position control of a three-phase permanent magnet motor using X-CUBE-MCSDK or X-CUBE-MCSDK-FUL
AN4499 STM32 - nRF51822 Bluetooth Low Energy system solution
AN4502 STM32 SMBus/PMBusâ„¢ embedded software expansion for STM32Cubeâ„¢
AN4657 STM32 in-application programming (IAP) using the USART
AN4734 STM32Cube firmware examples for STM32F3 Series
STM32CubeMX Installation in TrueSTUDIO
AN5731 STM32CubeMX and STM32CubeIDE thread-safe solution
AN2656 STM32F10xxx LCD glass driver firmware
AN4045 STM32F3 series in-application programming (IAP) using the USART
AN4157 STM32F3DISCOVERY peripheral firmware examples
AN3078 STM32™ in-application programming over the I²C bus
AN3116 STM32â„¢'s ADC modes and their applications
AN5054 Secure programming using STM32CubeProgrammer
TrueSTUDIO for ARM® Migration Guide: IAR Embedded Workbench to TrueSTUDIO
AN4187 Using the CRC peripheral in the STM32 family
AN4759 Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers





Alternative Descriptions

STM32F Series 512 kB Flash 64 kB RAM 72 MHz 32-Bit Microcontroller - LQFP-100 | Future Electronics
MCU, 32BIT, CORTEX-M4, 72MHZ, LQFP-100 | element14
32 Bit Microcontroller, General Purpose, Arm Cortex-M4, 72 Mhz, 512 Kb, 64 Kb, 100, Lqfp Rohs Compliant: Yes |Stmicroelectronics STM32F303VET6 | Newark Electronics
MCU 32-Bit STM32 ARM Cortex M4 RISC 512KB Flash 2.5V/3.3V 100-Pin LQFP Tray | Avnet America
32-bit MCU | Micros
MCU+FPU 32-Bit Cortex-M4 512KB LQFP100 | RS


Frequently Asked Questions

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What category does STM32F303VET6 fall under?

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You can view similar parts to STM32F303VET6 when available in the STM32F303 range under the specifications section at the bottom of the details page.

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Is the STM32F303VET6 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

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