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STM32F303VC

Analog and DSP with FPU ARM Cortex-M4 MCU with 256 Kbytes Flash, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators
  • active 活性

The STM32F303xB/STM32F303xC family is based on the high-performance ARM®Cortex®-M4 32-bit RISC core with FPU operating at a frequency of up to 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 (up to 256 Kbytes of Flash memory, up to 40 Kbytes of SRAM) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

The devices offer up to four fast 12-bit ADCs (5 Msps), seven comparators, four operational amplifiers, up to two DAC channels, a low-power RTC, up to five general-purpose 16-bit timers, one general-purpose 32-bit timer, and two timers dedicated to motor control. They also feature standard and advanced communication interfaces: up to two I2Cs, up to three SPIs (two SPIs are with multiplexed full-duplex I2Ss), three USARTs, up to two UARTs, CAN and USB. To achieve audio class accuracy, the I2S peripherals can be clocked via an external PLL.

The STM32F303xB/STM32F303xC 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 STM32F303xB/STM32F303xC family offers devices in three packages ranging from 48 pins to 100 pins.

The set of included peripherals changes with the device chosen.

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数据表

Key Features

  • Core: ARM®Cortex®-M4 32-bit CPU with FPU (72 MHz max), 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
  • Memories
  • 128 to 256 Kbytes of Flash memory
  • Up to 40 Kbytes of SRAM, with HW parity check implemented on the first 16 Kbytes.
  • Routine booster: 8 Kbytes of SRAM on instruction and data 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
  • 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
  • Up to 87 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 39 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single ended/differential input, separate analog supply from 2 to 3.6 V
  • 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
  • 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 13 timers
  • One 32-bit timer and two 16-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • Two 16-bit 6-channel advanced-control timers, with up to 6 PWM channels, deadtime generation and emergency stop
  • One 16-bit timer with 2 IC/OCs, 1 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)
  • 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)
  • Two 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 three SPIs, two with multiplexed half/full duplex I2S interface, 4 to 16 programmable bit frames
  • USB 2.0 full speed interface
  • Infrared transmitter
  • Serial wire debug, Cortex®-M4 with FPU ETM, JTAG
  • 96-bit unique ID

线路 图表

图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DS9118: ARM®-based Cortex®-M4 32b MCU+FPU, up to 256KB Flash+ 48KB SRAM, 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V
11.0 2,260 KB

Application Notes

描述 版本 大小
pdf
AN1709: ST 微控制器电磁兼容性 (EMC) 设计指南
1.7 1,040 KB
pdf
AN2606: STM32 microcontroller system memory boot mode
22.0 2,497 KB
pdf
AN2834: 如何在STM32F10xxx上得到最佳的ADC精度
1.2 609 KB
pdf
AN2867: Oscillator design guide for STM8S, STM8A and STM32 microcontrollers
9.1 2,859 KB
pdf
AN3126: Audio and waveform generation using the DAC in STM32 microcontrollers
2.0 1,000 KB
pdf
AN3155: STM32™ 自举程序中 使用的 USART 协议
5.0 1,103 KB
pdf
AN3156: USB DFU protocol used in the STM32 bootloader
4.0 395 KB
pdf
AN3236: Guidelines to increase the number of touch sensing touchkeys
3.0 310 KB
pdf
AN3307: Guidelines for obtaining IEC 60335 Class B certification for any STM32 application
4.0 431 KB
pdf
AN3371: Using the hardware real-time clock (RTC) in STM32 F0, F2, F3, F4 and L1 series of MCUs
5.0 422 KB
pdf
AN4013: STM32F0, STM32F1, STM32F2, STM32F4, STM32L1 series, STM32F30x, STM32F3x8, STM32F373 timer overview
4.0 595 KB
pdf
AN4045: STM32F3 series in-application programming (IAP) using the USART
2.0 386 KB
pdf
AN4076: Two or three shunt resistor based current sensing circuit design in 3-phase inverters
1.6 1,198 KB
pdf
AN4099: 使用 STM32F0xx 和 STM32F3xx 微控制器 为红外遥控协议实现发送器和接收器
2.0 1,179 KB
pdf
AN4157: STM32F3DISCOVERY peripheral firmware examples
1.0 240 KB
pdf
AN4195: STM32F30x ADC modes and application
1.0 725 KB
pdf
AN4206: Getting started with STM32F3 series hardware development
4.0 764 KB
pdf
AN4228: Migrating from STM32F1 to STM32F3 microcontrollers
5.0 836 KB
pdf
AN4229: How to implement a vocoder solution using STM32 microcontrollers
1.0 467 KB
pdf
AN4232: Getting started with analog comparators for STM32F3 series
2.0 452 KB
pdf
AN4277: Using STM32F3 Series PWM shut-down features for motor control and digital power conversion
3.0 709 KB
pdf
AN4296: Overview and tips for using STM32F303/328/334/358xx CCM RAM with IAR EWARM, Keil MDK-ARM and GNU-based toolchains
3.0 1,162 KB
pdf
AN4299: Guidelines to improve conducted noise robustness on STM32F0, STM32F3 and STM32L0 series touch sensing applications
2.0 672 KB
pdf
AN4310: Sampling capacitor selection guide for MCU based touch sensing applications
2.0 175 KB
pdf
AN4312: Guidelines for designing touch sensing applications with surface sensors
1.0 973 KB
pdf
AN4316: Tuning a STMTouch-based application
2.0 1,178 KB
pdf
AN4538: Power consumption optimization with STM32F3xx microcontrollers
1.0 808 KB
pdf
AN4566: Extending the DAC performance of STM32 microcontrollers
1.0 364 KB
pdf
AN4651: STM32F3 series peripheral interconnect matrix
1.0 380 KB
pdf
AN4655: Virtually increasing the number of serial communication peripherals in STM32 applications
1.1 339 KB
pdf
AN4734: STM32Cube Firmware examples for STM32F3 Series
1.0 288 KB

Technical Notes & Articles

描述 版本 大小
pdf
TN0516: Overview of the STM32F0x/F100xx/F103xx and STM32F2xx/F30x/F4xx MCUs PMSM single/dual FOC SDK V4.0
4.0 286 KB
pdf
TN0830: How to use EWARM 6.2x with projects built with EWARM 6.1 and previous versions
1.1 97 KB
pdf
TN1204: Tape and reel shipping media for STM32 microcontrollers in BGA packages
2.1 746 KB
pdf
TN1205: Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages
3.0 753 KB
pdf
TN1206: Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages
3.0 831 KB
pdf
TN1207: Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages
1.0 755 KB
pdf
TN1208: Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages
1.0 743 KB

Reference Manual

描述 版本 大小
pdf
RM0316: STM32F303xB/C/D/E, STM32F303x6/8, STM32F328x8, STM32F358xC, STM32F398xE advanced ARM®-based MCUs
5.0 11,346 KB

Programming Manual

描述 版本 大小
pdf
PM0214: STM32F3 and STM32F4 Series Cortex®-M4 programming manual
4.0 2,604 KB

Errata Sheet

描述 版本 大小
pdf
ES0204: STM32F303xB/C Rev Z and Y device limitations
6.0 380 KB

Presentations & Training Material

Presentations

描述 版本 大小
pdf
STM32 Embedded Software overview
1.0.0 571 KB
pdf
STM32 PMSM FOC SDK v4.0
1.4 3,767 KB
pdf
STM32 and STM8 embedded software solutions
2.0 2,415 KB

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Publications and Collaterals

Flyer

描述 版本 大小
pdf
STM32 Nucleo boards
FLSTM32NUCLEO0115 2,720 KB

Brochure

描述 版本 大小
pdf
STM32 32-bit MCU family - Leading supplier of ARM® Cortex®-M microcontrollers
BRSTM320215 1,025 KB
pdf
STM32F3 series - Mainstream 32-bit MCUs
BRSTM32F3M0215 1,997 KB

Quality & Reliability

Product Certification

描述 版本 大小
pdf
STM32 CAN conformance test authentication sheet
183 KB

样品 & 购买

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产品型号 Marketing StatusPackagePacking TypeOperating Temperature (min) Operating Temperature (max) Order From STUnit Price (US$)*
@ 10000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STM32F303VCT6ActiveLQFP 100 14x14x1.4Tray-4085-3.415Distributor reported inventory date: 2015-07-30
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA73540
ARROWOrder NowEUROPE9000
Farnell Element14Order NowEUROPE1091
RS COMPONENTSOrder NowEUROPE4761
RUTRONIKOrder NowEUROPE60090
DIGIKEYOrder NowWORLDWIDE11141
FUTUREOrder NowWORLDWIDE9801
MOUSEROrder NowWORLDWIDE14231
Ecopack2PDF
XML
STM32F303VCT6TRActiveLQFP 100 14x14x1.4Tape And Reel-4085-3.415No availability reported, please contact our Sales officeEcopack2PDF
XML
STM32F303VCT7ActiveLQFP 100 14x14x1.4Tray-40105-3.654Distributor reported inventory date: 2015-07-30
Distributor NameRegionStockMin. order
AVNETOrder NowAMERICA10260
Newark Element14Order NowAMERICA70
Farnell Element14Order NowEUROPE1071
DIGIKEYOrder NowWORLDWIDE6171
MOUSEROrder NowWORLDWIDE7361
Ecopack2PDF
XML
STM32F303VCY6TREvaluationWLCSP 100L P 0.4 MM DIE 422Tape And Reel-4085-3.415No availability reported, please contact our Sales officeEcopack2-

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