STMicroelectronics STM32F303VBT7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.11 | $21.11 |
| 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 | Tray | NULL |
| 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 | 87 |
| 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 39x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |  |
The STMicroelectronics STM32F303VBT7 is an ARM Cortex-M4 MCU with FPU, running at 72MHz. It features 128KB flash and 32KB SRAM in a 100-LQFP package. Rich analog peripherals include fast 12-bit ADCs, comparators, and operational amplifiers. With I2S, DMA, and multiple timers, it targets audio, industrial, and medical applications. Supply range is 2V to 3.6V with -40°C to 105°C operation.
- FPU for Math-Intensive Tasks: Accelerates DSP and control algorithms without external DSP.
- Rich Analog Peripherals: On-chip op-amps and comparators reduce external component count.
- Advanced Timer Set: Supports complex PWM waveforms for motor control and power conversion.
- I2S Audio Interface: Enables direct connection to audio codecs for high-fidelity sound.
Audio Processing
Use the Cortex-M4 FPU and I2S interface to implement real-time audio effects, equalizers, or voice recognition in a 100-LQFP package.
Industrial Control
With 72MHz and advanced timers, this MCU handles multi-axis motion control, PLC I/O, and robotic arms with precise PWM generation.
Medical Monitoring
Process biosignals (ECG, EEG) using the FPU for filtering algorithms, while DMA offloads data transfer to external memory.
Power Conversion
Implement digital PFC or LLC converters with fast ADC and comparator peripherals, achieving high switching frequency control.
Building Automation
Drive HVAC controllers or lighting systems with multiple PWM channels and WDT for fail-safe operation in 24/7 environments.
Test & Measurement
Use the 32KB RAM for data buffering and the FPU for signal analysis in portable oscilloscopes or data loggers.
- Q: What is the core architecture of the STM32F303VBT7?
- A: It is based on the ARM Cortex-M4 with FPU, running at 72MHz.
- Q: How much flash and RAM does it have?
- A: It provides 128KB flash and 32KB SRAM.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V.
- Q: Does it support digital audio interfaces?
- A: Yes, it includes I2S for audio applications.
STM32F303VBT7.pdf
- Q: What is the core architecture of the STM32F303VBT7?
- A: It is based on the ARM Cortex-M4 with FPU, running at 72MHz.
- Q: How much flash and RAM does it have?
- A: It provides 128KB flash and 32KB SRAM.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V.
- Q: Does it support digital audio interfaces?
- A: Yes, it includes I2S for audio applications.
