Overview
The STM32F303VCT7TR is a microcontroller from the STM32F303xB/STM32F303xC family, produced by STMicroelectronics. It is based on the high-performance Arm® Cortex®-M4 32-bit RISC core with a floating point unit (FPU), operating at a frequency of up to 72 MHz. This microcontroller incorporates a memory protection unit (MPU), an embedded trace macrocell (ETM), and high-speed embedded memories. It is designed for a wide range of applications requiring advanced analog and digital capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® Cortex®-M4 32-bit CPU with FPU (72 MHz max) |
| Flash Memory | 256 Kbytes |
| SRAM | Up to 40 Kbytes with HW parity check on the first 16 Kbytes |
| Operating Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C / -40 to +105 °C |
| ADCs | Up to four fast 12-bit ADCs (5 Msps) |
| DACs | Two 12-bit DAC channels |
| Comparators | Seven fast rail-to-rail analog comparators |
| Operational Amplifiers | Four operational amplifiers |
| Timers | Up to 13 timers, including one 32-bit timer and several 16-bit timers |
| Communication Interfaces | CAN, two I2Cs, up to three SPIs, up to five USART/UARTs, USB 2.0 full speed interface |
| Package | LQFP 100 14x14x1.4 mm |
Key Features
- High-performance Arm® Cortex®-M4 32-bit CPU with FPU and DSP instructions.
- High-speed embedded memories: up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- Advanced analog peripherals: four fast 12-bit ADCs, two 12-bit DAC channels, seven fast rail-to-rail analog comparators, and four operational amplifiers.
- Extensive range of timers: up to 13 timers including one 32-bit timer and several 16-bit timers.
- Comprehensive set of communication interfaces: CAN, I2C, SPI, USART/UART, and USB 2.0 full speed interface.
- Low-power modes: Sleep, Stop, and Standby.
- Power-on/power-down reset (POR/PDR) and programmable voltage detector (PVD).
Applications
The STM32F303VCT7TR is suitable for a variety of applications that require advanced analog and digital capabilities, such as:
- Industrial control systems.
- Medical devices.
- Automotive systems.
- Consumer electronics.
- IoT devices.
- Motor control and power management systems.
Q & A
- What is the core architecture of the STM32F303VCT7TR?
The STM32F303VCT7TR is based on the Arm® Cortex®-M4 32-bit RISC core with a floating point unit (FPU) and DSP instructions. - What is the maximum operating frequency of the STM32F303VCT7TR?
The maximum operating frequency is up to 72 MHz. - How much Flash memory and SRAM does the STM32F303VCT7TR have?
The STM32F303VCT7TR 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 STM32F303VCT7TR?
The operating voltage range is 2.0 to 3.6 V, and the operating temperature range is -40 to +85 °C / -40 to +105 °C. - What types of analog peripherals are available on the STM32F303VCT7TR?
The device features four fast 12-bit ADCs, two 12-bit DAC channels, seven fast rail-to-rail analog comparators, and four operational amplifiers. - What communication interfaces are supported by the STM32F303VCT7TR?
The device supports CAN, I2C, SPI, USART/UART, and USB 2.0 full speed interface. - Does the STM32F303VCT7TR have low-power modes?
Yes, it has low-power modes including Sleep, Stop, and Standby. - What is the package type of the STM32F303VCT7TR?
The package type is LQFP 100 14x14x1.4 mm. - What are some typical applications for the STM32F303VCT7TR?
Typical applications include industrial control systems, medical devices, automotive systems, consumer electronics, IoT devices, and motor control and power management systems. - Does the STM32F303VCT7TR support motor control timers?
Yes, it includes timers dedicated to motor control, such as two 16-bit 6-channel advanced-control timers.
