STMicroelectronics STM32F303CBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.31 | $7.31 |
| 15+ | $4.80 | $72.00 |
| 25+ | $4.70 | $117.50 |
| 50+ | $4.44 | $222.00 |
| 100+ | $3.92 | $392.00 |
| N+ | $0.78 | Price Inquiry |
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| 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 | 37 |
| 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 15x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM32F303CBT6 from STMicroelectronics is a mixed-signal MCU with an ARM Cortex-M4 core running at 72MHz. It offers 128KB flash and 32KB SRAM in a 48-LQFP package. Operating from 2V to 3.6V, it integrates DMA, I2S, POR, PWM, and WDT, making it suitable for audio, motor control, and industrial applications.
- Mixed-signal integration: On-chip analog peripherals reduce external components.
- Fast processing: 72MHz Cortex-M4 with DSP instructions accelerates complex algorithms.
- Rich connectivity: I2S and DMA enable efficient data streaming.
- Compact package: 48-LQFP balances pin count and board space.
- Wide voltage range: 2V-3.6V supports various power rails.
Audio Processing
The I2S interface and 72MHz Cortex-M4 core enable high-fidelity audio codec interfacing for speakers or headphones.
Motor Control Drives
With PWM and DMA, it can generate complex multi-phase signals for BLDC or PMSM motors.
Digital Power Converters
Fast ADC and PWM allow digital loop control in DC-DC converters or inverters.
Robotics Controllers
32KB RAM supports real-time kinematics, while the 48-LQFP package fits compact robot boards.
Medical Monitoring
Low-voltage operation and DMA enable continuous ECG or EEG signal acquisition with minimal CPU load.
Smart Grid Meters
Its processing power and peripheral set handle energy measurement and communication protocols.
- Q: What is the operating voltage?
- A: It operates from 2V to 3.6V.
- Q: What is the core speed?
- A: The ARM Cortex-M4 runs at up to 72MHz.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 32KB SRAM.
- Q: What package is used?
- A: It is available in a 48-LQFP package.
- Q: Does it support I2S?
- A: Yes, it includes I2S, DMA, POR, PWM, and WDT.
STM32F303CBT6.pdf
- Q: What is the operating voltage?
- A: It operates from 2V to 3.6V.
- Q: What is the core speed?
- A: The ARM Cortex-M4 runs at up to 72MHz.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 32KB SRAM.
- Q: What package is used?
- A: It is available in a 48-LQFP package.
- Q: Does it support I2S?
- A: Yes, it includes I2S, DMA, POR, PWM, and WDT.
