Overview
The STM32F302VDT6 is a microcontroller from the STM32F302xD/E family, produced by STMicroelectronics. It is based on the high-performance ARM® Cortex®-M4 32-bit RISC core, operating at a frequency of 72 MHz and featuring a floating point unit (FPU), a memory protection unit (MPU), and an embedded trace macrocell (ETM). This microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripherals.
The device includes high-speed embedded memories such as 512 Kbytes of Flash memory and 64 Kbytes of SRAM, along with a flexible memory controller (FSMC) for static memories. It also features an extensive range of enhanced I/Os and peripherals connected to AHB and APB buses.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® Cortex®-M4 32-bit CPU with 72 MHz FPU, single-cycle multiplication and HW division, DSP instruction and MPU |
| Operating Voltage | 2.0 V to 3.6 V |
| Memories | Up to 512 Kbytes of Flash memory, 64 Kbytes of SRAM |
| ADCs | Two 12-bit ADCs (5 Msps), up to 18 channels |
| DAC | One 12-bit DAC channel |
| Comparators | Four ultra-fast rail-to-rail analog comparators |
| Operational Amplifiers | Two operational amplifiers in PGA mode |
| Timers | Up to 11 timers, including one 32-bit timer and several 16-bit timers |
| Communication Interfaces | CAN, three I2C, up to four SPIs, up to five USART/UARTs, USB 2.0 full-speed interface |
| Temperature Range | -40°C to +85°C or -40°C to +105°C |
| Package Options | LQFP 100, UFBGA 100 |
Key Features
- High-performance ARM® Cortex®-M4 32-bit CPU with FPU, operating at 72 MHz.
- Advanced peripherals including two 12-bit ADCs, one 12-bit DAC, four ultra-fast rail-to-rail analog comparators, and two operational amplifiers.
- Extensive range of communication interfaces: CAN, I2C, SPI, USART/UART, and USB 2.0 full-speed.
- Low-power modes: Sleep, Stop, and Standby, with VBAT supply for RTC and backup registers.
- Up to 115 fast I/Os, all mappable on external interrupt vectors.
- Support for capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- Calendar RTC with Alarm and periodic wakeup from Stop/Standby.
- Internal oscillators: 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
The STM32F302VDT6 is suitable for a variety of applications that require high performance, low power consumption, and advanced peripherals. Some of the key application areas include:
- Industrial automation and control systems.
- Medical devices requiring precise analog measurements.
- Automotive systems, including motor control and sensor interfaces.
- Consumer electronics, such as audio and video devices.
- IoT devices and smart home applications.
Q & A
- What is the core architecture of the STM32F302VDT6?
The STM32F302VDT6 is based on the ARM® Cortex®-M4 32-bit RISC core with a floating point unit (FPU), operating at 72 MHz.
- What are the memory specifications of the STM32F302VDT6?
The device includes up to 512 Kbytes of Flash memory and 64 Kbytes of SRAM.
- What types of analog-to-digital converters (ADCs) are available on the STM32F302VDT6?
The device features two 12-bit ADCs with up to 18 channels and a conversion rate of 5 Msps.
- Does the STM32F302VDT6 support low-power modes?
- What communication interfaces are available on the STM32F302VDT6?
The device includes CAN, three I2C, up to four SPIs, up to five USART/UARTs, and a USB 2.0 full-speed interface.
- What is the temperature range for the STM32F302VDT6?
The operating temperature range is -40°C to +85°C or -40°C to +105°C.
- What package options are available for the STM32F302VDT6?
The device is available in LQFP 100 and UFBGA 100 packages.
- Does the STM32F302VDT6 support capacitive sensing?
- What are the key features of the timers on the STM32F302VDT6?
The device includes up to 11 timers, including one 32-bit timer and several 16-bit timers with various functionalities like PWM, deadtime generation, and emergency stop.
- Is the STM32F302VDT6 suitable for industrial automation applications?
