Overview
The STM32F303VET6 is a microcontroller from STMicroelectronics, part of the STM32F303xE series. This device is built around the ARM® Cortex®-M4 32-bit CPU, which includes a Floating Point Unit (FPU) and supports single-cycle multiplication and hardware division. It operates at a clock frequency of up to 72 MHz and achieves a performance of 90 DMIPS (Dhrystone MIPS) from the CCM (Core Coupled Memory). The microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® Cortex®-M4 32-bit CPU with FPU |
| Clock Frequency | Up to 72 MHz |
| Performance | 90 DMIPS (from CCM) |
| Flash Memory | Up to 512 Kbytes |
| SRAM | 64 Kbytes with HW parity check on the first 32 Kbytes |
| CCM (Core Coupled Memory) | 16 Kbytes of SRAM on instruction and data bus with HW parity check |
| Voltage Range | 2.0 V to 3.6 V |
| Number of I/Os | Up to 115 fast I/Os |
| ADCs | Four ADCs with up to 40 channels, 12/10/8/6 bits resolution |
| DACs | Two 12-bit DAC channels |
| Analog Comparators | Seven ultra-fast rail-to-rail analog comparators |
| Operational Amplifiers | Four operational amplifiers |
| Communication Interfaces | Up to five USART/UARTs, up to four SPIs, USB 2.0 full-speed interface, I2C, I2S |
| Low-Power Modes | Sleep, Stop, and Standby |
Key Features
- High-Performance CPU: ARM® Cortex®-M4 32-bit CPU with FPU, single-cycle multiplication, and hardware division.
- Advanced Peripherals: Four ADCs, two DAC channels, seven ultra-fast rail-to-rail analog comparators, and four operational amplifiers.
- Flexible Memory: Up to 512 Kbytes of Flash memory, 64 Kbytes of SRAM, and 16 Kbytes of CCM.
- Low-Power Modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Communication Interfaces: Multiple USART/UARTs, SPIs, USB 2.0 full-speed interface, I2C, and I2S.
- Clock Management: 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, internal 8 MHz RC with x 16 PLL option, and internal 40 kHz oscillator.
- Reset and Supply Management: Power-on/Power-down reset, programmable voltage detector, and VBAT supply for RTC and backup registers.
Applications
- Industrial Automation: Control systems, motor control, and industrial sensors.
- Medical Devices: Portable medical devices, diagnostic equipment, and medical imaging.
- Consumer Electronics: Smart home devices, audio equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- IoT Devices: Smart sensors, IoT gateways, and connected devices.
Q & A
- What is the core architecture of the STM32F303VET6?
The core architecture is based on the ARM® Cortex®-M4 32-bit CPU with FPU.
- What is the maximum clock frequency of the STM32F303VET6?
The maximum clock frequency is up to 72 MHz.
- How much Flash memory does the STM32F303VET6 have?
The STM32F303VET6 has up to 512 Kbytes of Flash memory.
- What are the low-power modes available on the STM32F303VET6?
The available low-power modes are Sleep, Stop, and Standby.
- Does the STM32F303VET6 support USB communication?
- How many ADC channels does the STM32F303VET6 have?
- What is the voltage range for the STM32F303VET6?
- Does the STM32F303VET6 have operational amplifiers?
- What are the communication interfaces available on the STM32F303VET6?
- Is the STM32F303VET6 suitable for industrial automation applications?
