Overview
The STM32F469VIT6 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 an adaptive real-time accelerator (ART Accelerator™), enabling 0-wait state execution from flash memory. This MCU is designed for applications requiring high computational performance, advanced graphics, and extensive connectivity options.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Program Memory Size | Up to 2 MB Flash |
| Data Bus Width | 32 bit |
| SRAM | Up to 384+4 KB |
| ADC Resolution | 3 x 12 bit, up to 24 channels |
| Frequency | Up to 180 MHz |
| Communication Interfaces | USB 2.0 OTG, Ethernet, 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 |
| Low Power Modes | Sleep, Stop, and Standby modes |
Key Features
- Arm® 32-bit Cortex®-M4 CPU with FPU and ART Accelerator™ for high performance and efficiency.
- Up to 2 MB of flash memory and up to 384+4 KB of SRAM, including 64 KB of CCM (core coupled memory) data RAM.
- Advanced graphics capabilities with Chrom-ART Accelerator™, LCD-TFT controller, and MIPI DSI host controller.
- Extensive connectivity options including USB 2.0 OTG, Ethernet, I2C, USART, UART, SPI, CAN, and SDIO.
- Low power modes (Sleep, Stop, and Standby) for power-efficient operation.
- Flexible external memory controller supporting SRAM, PSRAM, SDRAM/LPSDR, and flash NOR/NAND memories.
- True random number generator, CRC calculation unit, and RTC with subsecond accuracy.
Applications
- Industrial automation and control systems.
- Medical devices requiring high computational performance and advanced graphics.
- Aerospace and defense applications needing robust and reliable microcontrollers.
- Consumer electronics such as smart home devices and multimedia systems.
- Automotive systems, including infotainment and driver assistance systems.
Q & A
- What is the core architecture of the STM32F469VIT6?
The STM32F469VIT6 features an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and an adaptive real-time accelerator (ART Accelerator™).
- How much flash and SRAM memory does the STM32F469VIT6 have?
The STM32F469VIT6 has up to 2 MB of flash memory and up to 384+4 KB of SRAM, including 64 KB of CCM (core coupled memory) data RAM.
- What are the key graphics capabilities of the STM32F469VIT6?
The STM32F469VIT6 includes a Chrom-ART Accelerator™, an LCD-TFT controller, and a MIPI DSI host controller, enabling advanced graphical user interfaces.
- What communication interfaces are available on the STM32F469VIT6?
The STM32F469VIT6 supports USB 2.0 OTG, Ethernet, I2C, USART, UART, SPI, CAN, and SDIO interfaces.
- What are the power supply and low power modes of the STM32F469VIT6?
The STM32F469VIT6 operates with a power supply range of 1.7 V to 3.6 V and features Sleep, Stop, and Standby low power modes).
- Does the STM32F469VIT6 support external memory?
Yes, the STM32F469VIT6 has a flexible external memory controller supporting SRAM, PSRAM, SDRAM/LPSDR, and flash NOR/NAND memories).
- What is the maximum frequency of the STM32F469VIT6?
The maximum frequency of the STM32F469VIT6 is up to 180 MHz).
- Does the STM32F469VIT6 have a real-time clock (RTC)?
Yes, the STM32F469VIT6 includes an RTC with subsecond accuracy and backup SRAM and registers).
- What are some common applications for the STM32F469VIT6?
The STM32F469VIT6 is commonly used in industrial automation, medical devices, aerospace and defense, consumer electronics, and automotive systems).
- What debug interfaces are available on the STM32F469VIT6?
The STM32F469VIT6 supports SWD and JTAG interfaces, as well as the Cortex®-M4 Trace Macrocell™).
