STMicroelectronics STM32F303RBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.81 | $9.81 |
| 15+ | $6.45 | $96.75 |
| 25+ | $6.31 | $157.75 |
| 50+ | $5.96 | $298.00 |
| 100+ | $5.26 | $526.00 |
| N+ | $1.05 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F3 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K 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 STM32F303RBT6 is a 32-bit MCU from STMicroelectronics featuring an ARM Cortex-M4 core at 72 MHz. It offers 128KB flash and 32KB SRAM, with a supply range of 2V to 3.6V. The device includes rich peripherals such as DMA, I2S, PWM, and multiple ADCs, making it versatile for industrial and consumer applications. Packaged in a 64-LQFP, it operates from -40°C to 85°C, ensuring reliable performance in standard environments.
- Efficient Core: Cortex-M4 with FPU accelerates signal processing and control algorithms.
- Flexible Power: 2V to 3.6V operation supports both 3.3V and 2V logic systems.
- Compact Package: 64-LQFP saves PCB space while providing ample GPIOs.
- Audio-Ready: Integrated I2S and DMA simplify audio interface design.
- Cost-Effective: Balanced memory and peripherals for budget-sensitive projects.
Industrial Control Systems
The 72 MHz Cortex-M4 with FPU handles PID loops and sensor fusion efficiently, making it ideal for PLCs and industrial controllers.
Consumer Audio Devices
With I2S and DMA, the STM32F303RBT6 supports high-quality audio playback in portable speakers and soundbars.
Motor Drive Units
Its PWM timers and fast ADC enable six-step and FOC control for small brushless DC motors in appliances and toys.
Medical Monitoring Equipment
The low power consumption and reliable operation at 2V make it suitable for portable patient monitors and glucose meters.
Smart Home Hubs
Multiple communication interfaces (UART, SPI, I2C) allow seamless integration with sensors and actuators in home automation.
Test and Measurement Tools
High-resolution ADCs and DMA support accurate data acquisition in handheld multimeters and oscilloscopes.
- Q: What is the core and speed of the STM32F303RBT6?
- A: It uses an ARM Cortex-M4 core running at 72 MHz, with FPU for math acceleration.
- Q: What is the operating voltage range?
- A: The supply voltage is 2V to 3.6V, suitable for standard 3.3V systems.
- Q: How much flash and RAM does it have?
- A: It provides 128KB flash and 32KB SRAM, adequate for mid-range applications.
- Q: What package is this MCU available in?
- A: It comes in a 64-pin LQFP package, offering a good balance of I/O and footprint.
- Q: Does it support audio interfaces?
- A: Yes, it includes I2S and DMA for audio streaming and data transfer.
STM32F303RBT6.pdf
- Q: What is the core and speed of the STM32F303RBT6?
- A: It uses an ARM Cortex-M4 core running at 72 MHz, with FPU for math acceleration.
- Q: What is the operating voltage range?
- A: The supply voltage is 2V to 3.6V, suitable for standard 3.3V systems.
- Q: How much flash and RAM does it have?
- A: It provides 128KB flash and 32KB SRAM, adequate for mid-range applications.
- Q: What package is this MCU available in?
- A: It comes in a 64-pin LQFP package, offering a good balance of I/O and footprint.
- Q: Does it support audio interfaces?
- A: Yes, it includes I2S and DMA for audio streaming and data transfer.
