Overview
The STM32F303VCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M4 processor. This microcontroller features a floating-point unit (FPU), a memory protection unit (MPU), and an embedded trace macrocell (ETM). It operates at a frequency of up to 72 MHz and includes DSP instructions, making it suitable for a wide range of applications requiring high computational power and efficiency.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 32-bit CPU with FPU |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 256 Kbytes |
| SRAM | Up to 40 Kbytes |
| Package | 100-pin LQFP |
| Operating Voltage | 2.0 V to 3.6 V |
| Operating Temperature | -40 to +85 °C, -40 to +105 °C |
| ADCs | Four 12-bit ADCs (up to 39 channels) |
| DACs | Two 12-bit DAC channels |
| Timers | Five 16-bit timers, one 32-bit timer, and two motor control timers |
| Communication Interfaces | Up to two I2Cs, three SPIs, three USARTs, two UARTs, CAN, and USB |
| I/Os | Up to 87 fast I/Os |
Key Features
- High-performance Arm® Cortex®-M4 32-bit CPU with FPU, DSP instructions, and MPU
- High-speed embedded memories: up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM
- Extensive range of enhanced I/Os and peripherals connected to two APB buses
- Four 12-bit ADCs with selectable resolution and up to 39 channels
- Two 12-bit DAC channels
- Multiple timers: five 16-bit timers, one 32-bit timer, and two motor control timers
- Standard and advanced communication interfaces: I2Cs, SPIs, USARTs, UARTs, CAN, and USB
- Low-power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- 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
Applications
- Application control and user interfaces
- Hand-held equipment
- A/V receivers and digital TV
- PC peripherals and gaming platforms
- GPS platforms
- Industrial applications, including PLCs and inverters
- Printers, scanners, and alarm systems
- Video intercoms and HVAC systems
Q & A
- What is the core architecture of the STM32F303VCT6?
The STM32F303VCT6 is based on the Arm® Cortex®-M4 32-bit CPU with FPU.
- What is the maximum operating frequency of the STM32F303VCT6?
The maximum operating frequency is up to 72 MHz.
- How much Flash and SRAM memory does the STM32F303VCT6 have?
It has up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- What are the operating voltage and temperature ranges of the STM32F303VCT6?
The operating voltage range is 2.0 V to 3.6 V, and the operating temperature range is -40 to +85 °C and -40 to +105 °C.
- What types of ADCs and DACs are available on the STM32F303VCT6?
It features four 12-bit ADCs (up to 39 channels) and two 12-bit DAC channels.
- What communication interfaces are supported by the STM32F303VCT6?
It supports up to two I2Cs, three SPIs, three USARTs, two UARTs, CAN, and USB.
- Does the STM32F303VCT6 have any power-saving modes?
Yes, it has low-power modes including Sleep, Stop, and Standby.
- What is the package type of the STM32F303VCT6?
The STM32F303VCT6 is available in a 100-pin LQFP package.
- What are some typical applications of the STM32F303VCT6?
It is used in application control and user interfaces, hand-held equipment, A/V receivers, digital TV, PC peripherals, gaming platforms, GPS platforms, industrial applications, and more.
- Does the STM32F303VCT6 support motor control?
Yes, it features two timers dedicated to motor control.
