Overview
The STM32F302VDT6TR is a 32-bit microcontroller from STMicroelectronics, part of the STM32F3 series. It is based on the ARM® Cortex®-M4 core, which includes a 72 MHz Floating Point Unit (FPU), single-cycle multiplication, hardware division, DSP instructions, and a Memory Protection Unit (MPU). This microcontroller is designed for high-performance applications requiring advanced processing capabilities and low power consumption.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® Cortex®-M4 32-bit CPU with 72 MHz FPU |
| Flash Memory | Up to 512 Kbytes |
| SRAM | 64 Kbytes with HW parity check on the first 32 Kbytes |
| Voltage Range | 2.0 V to 3.6 V |
| Package Type | 100-LQFP (14x14 mm) |
| Clock Management | 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, internal 8 MHz RC with x 16 PLL option, internal 40 kHz oscillator |
| I/Os | Up to 115 fast I/Os, all mappable on external interrupt vectors, several 5 V-tolerant |
| ADCs | Two ADCs with 12/10/8/6 bits resolution, up to 18 channels |
| DAC | One 12-bit DAC channel |
| Comparators | Four ultra-fast rail-to-rail analog comparators |
| Operational Amplifiers | Two operational amplifiers that can be used in PGA mode |
| Timers | Up to 11 timers including 32-bit, 16-bit, and basic timers |
| Communication Interfaces | CAN interface, three I2C Fast mode plus, up to five USART/UARTs, up to four SPIs, USB 2.0 full-speed interface |
Key Features
- ARM® Cortex®-M4 32-bit CPU with 72 MHz FPU, single-cycle multiplication, and hardware division.
- DSP instructions and Memory Protection Unit (MPU).
- Up to 512 Kbytes of Flash memory and 64 Kbytes of SRAM.
- Flexible memory controller (FSMC) for static memories.
- Low-power modes: Sleep, Stop, and Standby.
- VBAT supply for RTC and backup registers.
- Two ADCs with 12/10/8/6 bits resolution and one 12-bit DAC channel.
- Four ultra-fast rail-to-rail analog comparators and two operational amplifiers.
- Up to 24 capacitive sensing channels supporting touchkey, linear, and rotary touch sensors.
- Up to 11 timers and two watchdog timers.
- Calendar RTC with Alarm and periodic wakeup from Stop/Standby.
- Communication interfaces including CAN, I2C, USART/UART, SPI, and USB 2.0 full-speed.
Applications
- Industrial control systems and automation.
- Medical devices requiring high precision and low power consumption.
- Aerospace and defense applications where reliability and performance are critical.
- Consumer electronics such as smart home devices and wearables.
- Automotive systems, including infotainment and driver assistance systems.
- IoT devices that require advanced processing and low power consumption.
Q & A
- What is the core architecture of the STM32F302VDT6TR?
The STM32F302VDT6TR is based on the ARM® Cortex®-M4 32-bit CPU with a 72 MHz FPU.
- How much Flash and SRAM memory does the STM32F302VDT6TR have?
It has up to 512 Kbytes of Flash memory and 64 Kbytes of SRAM.
- What is the voltage range for the STM32F302VDT6TR?
The voltage range is from 2.0 V to 3.6 V.
- What types of analog-to-digital converters (ADCs) does the STM32F302VDT6TR have?
It has two ADCs with 12/10/8/6 bits resolution.
- Does the STM32F302VDT6TR support touch sensing?
Yes, it supports up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- What communication interfaces are available on the STM32F302VDT6TR?
It includes CAN, I2C, USART/UART, SPI, and USB 2.0 full-speed interfaces.
- What are the low-power modes available on the STM32F302VDT6TR?
The low-power modes include Sleep, Stop, and Standby.
- Does the STM32F302VDT6TR have a real-time clock (RTC)?
Yes, it has a calendar RTC with Alarm and periodic wakeup from Stop/Standby.
- What is the package type of the STM32F302VDT6TR?
The package type is 100-LQFP (14x14 mm).
- Are there any operational amplifiers on the STM32F302VDT6TR?
Yes, it has two operational amplifiers that can be used in PGA mode.
