Overview
The STM32F405VGT6W is a high-performance microcontroller from STMicroelectronics, part of the STM32F405xx and STM32F407xx family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 168 MHz. The Cortex®-M4 core includes a floating-point unit (FPU) single precision, supporting all Arm single-precision data-processing instructions and data types. It also features a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | STM32F405VGT6W |
| Core | Arm Cortex-M4 |
| Maximum Clock Frequency | 168 MHz |
| Program Memory Size | 1 MB Flash |
| Data RAM Size | 192 kB SRAM + 4 kB backup SRAM |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 1.8 V to 3.6 V |
| Number of GPIO | 82 I/Os |
| ADC Resolution | 12-bit, 16 channels |
| DAC Resolution | 12-bit, 2 channels |
| Timers | 12 x 16-bit, 2 x 32-bit |
| Communication Interfaces | CAN (2.0), I2C, SDIO, I2S, SPI, UART/USART, USB OTG HS/FS |
| Package | 100-LQFP |
Key Features
- High-performance Arm Cortex-M4 32-bit RISC core with FPU, supporting up to 168 MHz frequency.
- Up to 1 MB of Flash memory and 192 kB of SRAM, plus 4 kB of backup SRAM.
- Three 12-bit ADCs, two 12-bit DACs, and a low-power RTC.
- Twelve 16-bit timers and two 32-bit timers, including two PWM timers for motor control.
- A true random number generator (RNG) and a memory protection unit (MPU).
- Extensive range of communication interfaces including CAN, I2C, SDIO, I2S, SPI, UART/USART, and USB OTG HS/FS.
Applications
The STM32F405VGT6W is suitable for a wide range of applications that require high performance, low power consumption, and advanced peripherals. These include:
- Industrial automation and control systems.
- Medical devices requiring precise data processing and communication.
- Aerospace and defense applications needing robust security features.
- Automotive systems, especially those requiring advanced motor control and communication interfaces.
- Consumer electronics that demand high performance and low power consumption.
Q & A
- What is the core architecture of the STM32F405VGT6W?
The core architecture is based on the Arm Cortex-M4 32-bit RISC core. - What is the maximum clock frequency of the STM32F405VGT6W?
The maximum clock frequency is up to 168 MHz. - How much program memory and data RAM does the STM32F405VGT6W have?
The STM32F405VGT6W has up to 1 MB of Flash memory and 192 kB of SRAM, plus 4 kB of backup SRAM. - What are the operating temperature ranges for the STM32F405VGT6W?
The operating temperature range is from -40°C to 85°C. - What are the supply voltage ranges for the STM32F405VGT6W?
The supply voltage range is from 1.8 V to 3.6 V. - How many GPIOs does the STM32F405VGT6W have?
The STM32F405VGT6W has 82 I/Os. - What communication interfaces are available on the STM32F405VGT6W?
The available communication interfaces include CAN (2.0), I2C, SDIO, I2S, SPI, UART/USART, and USB OTG HS/FS. - What is the package type of the STM32F405VGT6W?
The package type is 100-LQFP. - Does the STM32F405VGT6W have any security features?
Yes, it includes a memory protection unit (MPU) to enhance application security. - What are some typical applications for the STM32F405VGT6W?
Typical applications include industrial automation, medical devices, aerospace and defense, automotive systems, and consumer electronics.
