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STM32F303VDT6

Name: STM32F303VDT6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 384KB FLASH 100LQFP

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Mfr。パート #STM32F303VDT6
パッケージ 100-LQFP
データシート STM32F303VDT6 DataSheet
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仕様

Supplier	STMicroelectronics
Package	Tray
Series	STM32F3
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	32-Bit Single-Core
Speed	72MHz
Connectivity	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	DMA, I²S, POR, PWM, WDT
NumberofI/O	86
ProgramMemorySize	384KB (384K x 8)
ProgramMemoryType	FLASH
RAMSize	80K x 8
Voltage-Supply(Vcc/Vdd)	2V ~ 3.6V
DataConverters	A/D 39x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	100-LQFP

概要

Description

STM32F303VDT6 is STMicroelectronics’ STM32F3 family MCU, based on an ARM Cortex-M4 core with a hardware FPU and DSP extensions. It runs at up to 72 MHz and combines floating-point/digital-signal capabilities with a rich peripheral set.
Key features (typical, variant-dependent):
- Memory: up to 256 KB Flash and up to 40 KB RAM (check exact package/variant)
- Peripherals: multiple 12-bit ADCs, DAC, USB full‑speed, CAN, SPI/I2C/USART, SDIO, and a broad set of timers (including advanced-control PWM)
- DMA and multiple power/low‑power modes
- I/O and package options suitable for embedded, motor control, USB devices, and audio applications
Operating range: roughly 2.0–3.6 V with industrial temperatures in many variants.
Development: supported by STM32CubeMX and HAL/LL libraries, with broad IDE support.
Note: The DT6 suffix denotes a specific package/temperature variant; verify exact pin count, memory, and peripherals in the datasheet for your exact device.

Features

Key features of STM32F303VDT6 (compact summary):
- Core: 32‑bit ARM Cortex-M4 with FPU and DSP instructions, up to 72 MHz
- Memory: up to 256 KB Flash, up to ~48 KB SRAM
- Analog: 12-bit ADC (multi-channel, up to ~5 MSPS); 2× 12-bit DACs
- Timers: multiple general-purpose timers + advanced-control timer for PWM/motor control
- Communication: USB Full-Speed device, CAN 2.0B, USART/UART, SPI, I2C
- DMA: DMA controller for peripherals
- Power/Temp: operating voltage 2.0–3.6 V; industrial temperature range
- Other: rich timers, basic analog comparators/operational features, boot/config option bytes
Note: exact memory sizes and peripheral counts can vary by package/revision; this summary covers the typical capabilities of STM32F303 family devices in the VD(T6) variant.

Package

LQFP-64: 64-pin Thin Quad Flat Pack package (10×10 mm).

Pinout

- Pin count: 100 pins (LQFP-100) for STM32F303VDT6.
- Function: 32‑bit ARM Cortex‑M4 microcontroller (STM32F303 family) with integrated peripherals (USB FS, CAN, ADCs, DACs, timers, etc.) for embedded control.

Manufacturer

- Manufacturer: STMicroelectronics (ST)
- What kind of company: A multinational semiconductor company that designs and manufactures integrated circuits and electronic components (e.g., microcontrollers like STM32, sensors, analog/power devices). Headquartered in Geneva, Switzerland.

Application

- Motor control (BLDC/stepper/servo drives)
- Power electronics and inverter control
- Industrial automation and process control
- Digital power meters and energy-monitoring devices
- Data acquisition and instrumentation systems
- USB/CAN/other communications-enabled embedded controllers
- Compact embedded solutions requiring DSP/FPU and high-resolution analog (multi-channel ADCs, DACs)

Equivalent

Closest ST equivalents (same MCU family and 100-pin package) are:
- STM32F303VET6
- STM32F303VCT6
These use the same silicon with different flash sizes/packaging. For broader matches, you can also consider other Cortex-M4 ST F3 devices with similar peripherals (e.g., STM32F334, STM32F373). Check ST’s Product Selector for exact pinouts, flash, and package options.