STM32F303VDT6

STM32F303VDT6 is an ARM Cortex-M4F microcontroller from ST’s STM32F3 family, designed for mixed-signal and DSP-intensive apps such as motor control and data acquisition. It runs the M4F core at up to 72 MHz with a single-precision FPU and DSP instructions for efficient math.
Key features:
- Peripherals: multiple 12-bit ADCs with DMA, optional DAC, various timers (including advanced TIMs), USB Full-Speed (OTG), CAN, UART/USART, SPI, I2C, and DMA.
- Power: operates from about 2.0 to 3.6 V.
- Memory: Flash and RAM sizes depend on the specific package; typically hundreds of KB of Flash and tens of KB of RAM.
- Other: clocks, power modes, op-amps/comparators, and other mixed-signal peripherals.
Package: VDT6 indicates a mid-to-large pin-count package in ST’s naming (pinout varies by package). Check the exact datasheet for pin count and memory.
Development: supported by STM32CubeMX/CubeIDE with HAL/LL drivers and a broad ecosystem of tools and example projects.
Use cases: motor control, power converters, instrumentation, USB peripherals.
For exact Flash/RAM counts and pinout, consult the official F303VDT6 datasheet.

Key features of STM32F303VDT6:
- Core: 32‑bit ARM Cortex‑M4F with FPU and DSP instructions; up to 72 MHz
- Memory: Flash up to ~256 KB; RAM up to ~40 KB (device/package dependent)
- Analog/digital: 12‑bit ADC (multi-channel, up to high MSPS), optional 2× 12‑bit DAC, op-amps and comparators
- USB: USB 2.0 Full‑Speed device
- CAN: CAN 2.0B interface
- Timers: multiple general‑purpose and advanced‑control timers for PWM and motor control
- Communications: I2C, SPI, USART/UART, I2S
- DMA: multi‑channel DMA controller for high‑throughput data transfers
- Power/voltage: 2.0–3.6 V supply; industrial temp range (typical)
- Package: LQFP100 (VDT6) with peripherals integrated
Suitable for motor control, power electronics, audio, and general mixed-signal applications.

- Pin count: 100 pins (LQFP-100 package).
- Function: 32-bit ARM Cortex-M4 microcontroller (STM32F303 family) with up to 72 MHz operation, including integrated peripherals such as ADC/DAC, timers, USB FS, CAN, SPI/I2C/UART, etc.

- Manufacturer: STMicroelectronics (ST)
- What kind of company: A multinational semiconductor company that designs and manufactures integrated circuits and electronic components, including microcontrollers (STM32 series), MEMS sensors, analog ICs, and power-management devices.

Common application areas for STM32F303VDT6:
- Motor control (BLDC, PMSM) and servo drives using fast ADCs, PWM timers, and DSP instructions
- Power electronics and inverter control (SMPS, motor drivers)
- Industrial automation, robotics, and process control (sensor interfacing, PID, real-time DSP)
- Data acquisition and instrumentation (multi-channel ADC, DAC, op-amps, DMA)
- Embedded signal processing and audio DSP
- Connectivity and control nodes (USB FS, CAN, SPI/I2C/UART) for embedded systems
- Consumer electronics and home appliances (HVAC controllers, appliances, user interfaces)

LQFP-64 (10×10 mm) surface-mount package.