Overview
The STM32F303VCT6TR is a high-performance 32-bit microcontroller from STMicroelectronics, part of the STM32F3 series. It is based on the Arm® Cortex®-M4 32-bit RISC core with a floating-point unit (FPU), operating at a frequency of up to 72 MHz. This microcontroller is designed for a wide range of applications requiring high computational performance and advanced peripherals.
The device features high-speed embedded memories, including up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM, along with an extensive range of enhanced I/Os and peripherals connected to two APB buses. It operates within a temperature range of -40 to +85 °C and -40 to +105 °C, and is powered by a voltage supply of 2.0 to 3.6 V.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 32-bit CPU with FPU (72 MHz max) |
| Flash Memory | Up to 256 Kbytes |
| SRAM | Up to 40 Kbytes |
| ADCs | Up to four 12-bit ADCs (5 Msps) |
| DACs | Up to two 12-bit DAC channels |
| Comparators | Seven fast rail-to-rail analog comparators |
| Operational Amplifiers | Four operational amplifiers |
| Timers | Up to five 16-bit timers, one 32-bit timer, and two timers for motor control |
| Communication Interfaces | Up to two I2Cs, three SPIs, three USARTs, two UARTs, CAN, and USB 2.0 full speed |
| Operating Temperature | -40 to +85 °C and -40 to +105 °C |
| Power Supply | 2.0 to 3.6 V |
| Package | LQFP100 (14 × 14 mm) |
Key Features
- High-Performance Core: Arm® Cortex®-M4 32-bit CPU with FPU, single-cycle multiplication and HW division, 90 DMIPS (from CCM), and DSP instructions.
- Memory and Peripherals: Up to 256 Kbytes of Flash memory, up to 40 Kbytes of SRAM, and an extensive range of enhanced I/Os and peripherals.
- Analog and Digital Converters: Four 12-bit ADCs (5 Msps), two 12-bit DAC channels, and seven fast rail-to-rail analog comparators.
- Timers and Counters: Up to five 16-bit timers, one 32-bit timer, and two timers dedicated to motor control.
- Communication Interfaces: Up to two I2Cs, three SPIs (with multiplexed full-duplex I2S), three USARTs, two UARTs, CAN, and USB 2.0 full speed.
- Power Management: Low-power modes including Sleep, Stop, and Standby, with a comprehensive set of power-saving features.
- Operational Amplifiers and Comparators: Four operational amplifiers and seven comparators.
Applications
The STM32F303VCT6TR is versatile and can be used in a variety of applications, including:
- Industrial Automation: Motor control, industrial sensors, and automation systems.
- Medical Devices: Medical diagnostic equipment, patient monitoring systems, and portable medical devices.
- Consumer Electronics: Audio and video equipment, gaming consoles, and other consumer electronic devices.
- Automotive Systems: In-vehicle infotainment, driver assistance systems, and automotive control units.
- IoT and Smart Home Devices: IoT sensors, smart home automation, and connected devices.
Q & A
- What is the core architecture of the STM32F303VCT6TR?
The STM32F303VCT6TR is based on the Arm® Cortex®-M4 32-bit RISC core with FPU.
- What is the maximum operating frequency of the STM32F303VCT6TR?
The maximum operating frequency is up to 72 MHz.
- How much Flash and SRAM memory does the STM32F303VCT6TR have?
It has up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- What types of analog-to-digital converters (ADCs) are available on the STM32F303VCT6TR?
It features up to four 12-bit ADCs with a sampling rate of 5 Msps.
- What communication interfaces are supported by the STM32F303VCT6TR?
It supports up to two I2Cs, three SPIs, three USARTs, two UARTs, CAN, and USB 2.0 full speed.
- What is the operating temperature range of the STM32F303VCT6TR?
The operating temperature range is -40 to +85 °C and -40 to +105 °C.
- What is the power supply voltage range for the STM32F303VCT6TR?
The power supply voltage range is 2.0 to 3.6 V.
- What types of timers are available on the STM32F303VCT6TR?
It includes up to five 16-bit timers, one 32-bit timer, and two timers dedicated to motor control.
- Does the STM32F303VCT6TR support low-power modes?
Yes, it supports low-power modes including Sleep, Stop, and Standby.
- What package options are available for the STM32F303VCT6TR?
The device is available in an LQFP100 package (14 × 14 mm).
