Overview
The STM32F302VCT7TR is a microcontroller from the STM32F302xB/STM32F302xC family, produced by STMicroelectronics. This device is based on the high-performance ARM® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 72 MHz. It includes a floating point unit (FPU), a memory protection unit (MPU), and an embedded trace macrocell (ETM). The microcontroller 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.
The STM32F302VCT7TR operates within a temperature range of -40 to +85 °C and is powered by a 2.0 to 3.6 V supply. It offers various power-saving modes, making it suitable for low-power applications. The device is available in a 100-pin LQFP package.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® Cortex®-M4 32-bit CPU with FPU (72 MHz max) |
| Memories | Up to 256 Kbytes of Flash memory, up to 40 Kbytes of SRAM |
| Operating Conditions | 2.0 to 3.6 V power supply, -40 to +85 °C temperature range |
| ADCs | Up to two fast 12-bit ADCs (5 Msps), up to 17 channels |
| DAC | One 12-bit DAC channel |
| Comparators | Four fast rail-to-rail analog comparators |
| Operational Amplifiers | Two operational amplifiers |
| Timers | Up to five general-purpose 16-bit timers, one general-purpose 32-bit timer |
| Communication Interfaces | Up to two I²Cs, up to three SPIs, three USARTs, up to two UARTs, CAN, USB 2.0 full speed |
| Package | LQFP 100 14x14x1.4 mm |
| I/Os | Up to 87 fast I/Os |
Key Features
- High-Performance Core: ARM® Cortex®-M4 32-bit CPU with FPU, single-cycle multiplication and HW division, DSP instruction, and MPU.
- Memories and Peripherals: High-speed embedded memories, extensive range of enhanced I/Os and peripherals connected to two APB buses.
- Analog and Digital Converters: Up to two fast 12-bit ADCs, one 12-bit DAC channel, four fast rail-to-rail analog comparators, and two operational amplifiers.
- Timers and Counters: Up to five general-purpose 16-bit timers, one general-purpose 32-bit timer, and advanced motor control timers.
- Communication Interfaces: Up to two I²Cs, up to three SPIs, three USARTs, up to two UARTs, CAN, and USB 2.0 full speed interface.
- Power Management: Low-power modes including Sleep, Stop, and Standby, with a comprehensive set of power-saving features.
- Capacitive Sensing: Up to 24 capacitive sensing channels supporting touchkey, linear, and rotary touch sensors.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols like CAN and USB.
- Consumer Electronics: Used in audio and video devices, gaming consoles, and other consumer electronic products requiring high-performance processing and low power consumption.
- Medical Devices: Applicable in medical equipment that requires precise analog and digital signal processing, such as diagnostic devices and patient monitoring systems.
- Automotive Systems: Employed in automotive control units, infotainment systems, and other vehicle electronics due to its robust performance and reliability.
- IoT and Wearables: Ideal for Internet of Things (IoT) devices and wearables that need efficient processing, low power consumption, and a variety of communication interfaces.
Q & A
- What is the core architecture of the STM32F302VCT7TR?
The STM32F302VCT7TR is based on the ARM® Cortex®-M4 32-bit RISC core with FPU.
- What is the maximum operating frequency of the STM32F302VCT7TR?
The maximum operating frequency is up to 72 MHz.
- How much Flash and SRAM memory does the STM32F302VCT7TR have?
The device has up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- What are the operating temperature ranges for the STM32F302VCT7TR?
The operating temperature range is -40 to +85 °C.
- What types of communication interfaces are available on the STM32F302VCT7TR?
The device features up to two I²Cs, up to three SPIs, three USARTs, up to two UARTs, CAN, and USB 2.0 full speed interface.
- Does the STM32F302VCT7TR support low-power modes?
Yes, it supports low-power modes including Sleep, Stop, and Standby.
- What is the package type and pin count of the STM32F302VCT7TR?
The device is available in a 100-pin LQFP package.
- How many ADC and DAC channels does the STM32F302VCT7TR have?
The device has up to two fast 12-bit ADCs and one 12-bit DAC channel.
- What types of timers are available on the STM32F302VCT7TR?
The device features up to five general-purpose 16-bit timers and one general-purpose 32-bit timer.
- Does the STM32F302VCT7TR support capacitive sensing?
Yes, it supports up to 24 capacitive sensing channels.
