Overview
The STM32F469VGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It features an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and adaptive real-time accelerator (ART Accelerator™), enabling 0-wait state execution from flash memory. This MCU is designed for applications requiring advanced graphical capabilities, high-speed communication, and robust processing power.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU and ART Accelerator™ |
| Maximum Clock Frequency | 180 MHz |
| Program Memory Size | 1 MB Flash |
| Data Bus Width | 32 bit |
| SRAM | Up to 384+4 KB |
| ADC Resolution | 3 x 12 bit, up to 24 channels |
| DAC | 2 x 12-bit D/A converters |
| Communication Interfaces | USB 2.0 OTG, Ethernet MAC, I2C, USART, UART, SPI, CAN, SDIO |
| Graphics | Chrom-ART Accelerator™, LCD-TFT controller, MIPI DSI host controller |
| Power Supply | 1.7 V to 3.6 V application supply and I/Os |
| Package | LQFP-100 (14 x 14 mm) |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M4 CPU with FPU and ART Accelerator™, achieving up to 225 DMIPS.
- Advanced Graphics: Chrom-ART Accelerator™ for enhanced graphical user interface, LCD-TFT controller, and MIPI DSI host controller.
- Rich Communication Interfaces: Includes USB 2.0 OTG, Ethernet MAC, multiple I2C, USART, UART, SPI, CAN, and SDIO interfaces.
- Low Power Modes: Sleep, Stop, and Standby modes for power efficiency.
- Memory and Storage: Up to 2 MB of flash memory, up to 384+4 KB of SRAM, and flexible external memory controller.
- Timers and Counters: Up to 17 timers, including advanced-control timers and general-purpose timers.
- Security and Debugging: True random number generator, CRC calculation unit, and debug interfaces like SWD and JTAG.
Applications
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: Diagnostic equipment, patient monitoring systems.
- Consumer Electronics: Smart home devices, audio and video equipment.
- Automotive Systems: Infotainment systems, driver assistance systems.
- IoT Devices: Smart sensors, IoT gateways, and connected devices.
Q & A
- What is the core of the STM32F469VGT6 microcontroller?
The core is an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and adaptive real-time accelerator (ART Accelerator™). - What is the maximum clock frequency of the STM32F469VGT6?
The maximum clock frequency is 180 MHz. - How much flash memory does the STM32F469VGT6 have?
The STM32F469VGT6 has up to 1 MB of flash memory. - What are the key graphical features of the STM32F469VGT6?
The key graphical features include the Chrom-ART Accelerator™, LCD-TFT controller, and MIPI DSI host controller. - What communication interfaces are available on the STM32F469VGT6?
The available interfaces include USB 2.0 OTG, Ethernet MAC, I2C, USART, UART, SPI, CAN, and SDIO. - What are the power supply requirements for the STM32F469VGT6?
The power supply requirements are 1.7 V to 3.6 V for application supply and I/Os. - What package options are available for the STM32F469VGT6?
The STM32F469VGT6 is available in an LQFP-100 (14 x 14 mm) package. - Does the STM32F469VGT6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for power efficiency. - What is the role of the ART Accelerator™ in the STM32F469VGT6?
The ART Accelerator™ allows 0-wait state execution from flash memory, enhancing performance. - Are there any security features in the STM32F469VGT6?
Yes, it includes a true random number generator and a CRC calculation unit for security and data integrity.
