STMicroelectronics STM32F303RDT6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.13 | $21.13 |
| 15+ | $4.86 | $72.90 |
| 25+ | $4.75 | $118.75 |
| 50+ | $4.49 | $224.50 |
| 100+ | $3.96 | $396.00 |
| N+ | $0.79 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F3 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit |
| Speed | 72MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Number of I/O | 51 |
| Program Memory Size | 384KB (384K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 80K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 22x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STMicroelectronics STM32F303RDT6TR is a 32-bit microcontroller based on the ARM Cortex-M4 core with FPU, running at 72MHz. It offers 384KB flash and 80KB RAM, with a supply voltage range of 2V to 3.6V. The device includes DMA, I2S, POR, PWM, and WDT peripherals. Packaged in a 64-LQFP, it operates from -40°C to 85°C, making it ideal for industrial control, audio, and power applications.
- ARM Cortex-M4 with FPU: Provides efficient floating-point math for control and signal processing.
- 384KB flash / 80KB RAM: Balances code storage and data handling for mid-range applications.
- I2S interface: Enables direct connection to audio codecs and digital microphones.
- Low 2V operation: Extends battery life in portable and wearable devices.
Digital Power Supplies
The Cortex-M4 with FPU and high-speed PWM enables precise digital control for switch-mode power supplies.
Motor Control (BLDC/PMSM)
72MHz processing with DMA and I2S supports sensorless FOC for brushless DC motors in appliances and drones.
Audio Processing
The I2S interface and 80KB RAM allow for audio effects processing and voice recognition in smart speakers.
Industrial Sensors
With 384KB flash, it can store calibration data and run complex signal conditioning algorithms for pressure/temperature sensors.
Battery Management Systems
Low 2V operation and POR ensure reliable monitoring of battery cells in portable electronics and EVs.
Medical Wearables
Compact 64-LQFP package and low power modes make it suitable for portable health monitors and insulin pumps.
- Q: What is the core of STM32F303RDT6TR?
- A: It uses an ARM Cortex-M4 core at 72MHz.
- Q: What is the supply voltage?
- A: It operates from 2V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 384KB flash and 80KB RAM.
- Q: What package is this device?
- A: It is available in a 64-LQFP package.
STM32F303RDT6TR.pdf
- Q: What is the core of STM32F303RDT6TR?
- A: It uses an ARM Cortex-M4 core at 72MHz.
- Q: What is the supply voltage?
- A: It operates from 2V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 384KB flash and 80KB RAM.
- Q: What package is this device?
- A: It is available in a 64-LQFP package.
