Overview
The STM32F303VDT6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32F303 series. It is based on the ARM Cortex-M4 core, which includes a floating-point unit (FPU) and supports single-cycle multiplication and hardware division. This microcontroller is designed for high-performance applications requiring advanced analog and digital capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | ARM Cortex-M4 32-bit CPU with FPU |
| Core Speed | 72 MHz |
| Program Memory Size | 384 kB Flash |
| Data Bus Width | 32 bit |
| SRAM | 64 kB (with HW parity check on the first 32 kB) |
| ADC Resolution | 4 x 6 bit/8 bit/10 bit/12 bit |
| DAC Channels | 2 x 12-bit |
| Analog Comparators | 7 ultra-fast rail-to-rail |
| Operational Amplifiers | 4 (can be used in PGA mode) |
| Operating Voltage Range | 2.0 V to 3.6 V |
| Package Type | 100-pin LQFP |
Key Features
- ARM Cortex-M4 Core: Includes FPU, single-cycle multiplication, and hardware division, with 90 DMIPS and DSP instructions.
- Memory: Up to 512 kB of Flash memory and 64 kB of SRAM, with routine booster and flexible memory controller (FSMC).
- Analog Capabilities: Four ADCs with selectable resolution, two 12-bit DAC channels, seven ultra-fast analog comparators, and four operational amplifiers.
- Timers and Clocks: Multiple timers including advanced-control timers, basic timers, and a real-time clock (RTC) with alarm and periodic wakeup.
- Communication Interfaces: Includes CAN, I2C, USART/UART, SPI, USB 2.0 full-speed interface, and infrared transmitter.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Touch 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.
- Medical Devices: Can be used in medical equipment requiring advanced analog and digital capabilities.
- Consumer Electronics: Ideal for smart home devices, wearables, and other consumer electronics needing high-performance and low power consumption.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and other vehicle electronics.
- IoT Devices: Suitable for Internet of Things (IoT) applications requiring robust communication and sensing capabilities.
Q & A
- What is the core processor of the STM32F303VDT6?
The core processor is the ARM Cortex-M4 32-bit CPU with a floating-point unit (FPU).
- What is the maximum clock speed of the STM32F303VDT6?
The maximum clock speed is 72 MHz.
- How much Flash memory does the STM32F303VDT6 have?
The STM32F303VDT6 has 384 kB of Flash memory.
- What types of ADCs are available on the STM32F303VDT6?
The microcontroller features four ADCs with selectable resolution of 6 bit, 8 bit, 10 bit, and 12 bit.
- Does the STM32F303VDT6 support touch sensing?
- What communication interfaces are available on the STM32F303VDT6?
The microcontroller includes CAN, I2C, USART/UART, SPI, USB 2.0 full-speed interface, and an infrared transmitter.
- What are the low-power modes available on the STM32F303VDT6?
The microcontroller supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What is the operating voltage range of the STM32F303VDT6?
The operating voltage range is from 2.0 V to 3.6 V.
- What package type is the STM32F303VDT6 available in?
The microcontroller is available in a 100-pin LQFP package.
- Does the STM32F303VDT6 have a real-time clock (RTC)?
