Overview
The STM32F469IGH6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The core features a floating-point unit (FPU) and a full set of DSP instructions, along with a memory protection unit (MPU) for enhanced application security. This microcontroller is designed for applications requiring high computational power, advanced graphics capabilities, and extensive peripheral support.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® Cortex®-M4 32-bit RISC |
| Core Speed | Up to 180 MHz |
| Program Memory | 1 MB Flash |
| RAM | Up to 384 KB SRAM (including 64 KB CCM) |
| Package | 176-pin UFBGA |
| Voltage Supply | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| ADCs | 3 x 12-bit, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 x 12-bit |
| Timers | Up to 12 x 16-bit, 2 x 32-bit |
| Communication Interfaces | CAN, Ethernet, I2C, IrDA, LIN, SAI, SDIO, SPI, UART/USART, USB, USB OTG |
| I/Os | Up to 161 I/O ports with interrupt capability |
Key Features
- Core and Performance: Arm® Cortex®-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from flash memory, frequency up to 180 MHz, and DSP instructions.
- Memories: Up to 2 MB of flash memory, up to 384 KB of SRAM including 64 KB of CCM (core coupled memory) data RAM, and flexible external memory controller.
- Graphics and Display: Chrom-ART Accelerator™ (DMA2D) for enhanced graphical user interface, LCD parallel interface, LCD TFT controller supporting up to XGA resolution, and MIPI® DSI host controller.
- Peripherals and Interfaces: General-purpose DMA, up to 17 timers, true random number generator (RNG), CRC calculation unit, RTC with subsecond accuracy, and advanced communication interfaces including USB 2.0, Ethernet, and CAN.
- Power Management: Sleep, Stop, and Standby modes, VBAT supply for RTC, and low-power RTC with calibration.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its advanced timers and communication interfaces.
- Medical Devices: Can be used in medical devices requiring high computational power and advanced graphics, such as medical imaging and diagnostic equipment.
- Aerospace and Defense: Applicable in systems requiring high reliability, security, and computational performance.
- Consumer Electronics: Ideal for devices needing advanced graphics and user interfaces, such as smart home devices and wearables.
Q & A
- What is the core processor of the STM32F469IGH6TR?
The core processor is the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F469IGH6TR?
The maximum operating frequency is up to 180 MHz.
- How much flash memory does the STM32F469IGH6TR have?
The STM32F469IGH6TR has up to 1 MB of flash memory.
- What types of communication interfaces are available on the STM32F469IGH6TR?
The microcontroller features CAN, Ethernet, I2C, IrDA, LIN, SAI, SDIO, SPI, UART/USART, USB, and USB OTG interfaces.
- Does the STM32F469IGH6TR support graphics and display interfaces?
Yes, it includes a Chrom-ART Accelerator™, LCD parallel interface, LCD TFT controller, and MIPI® DSI host controller.
- What are the power management features of the STM32F469IGH6TR?
The microcontroller supports Sleep, Stop, and Standby modes, and has a VBAT supply for RTC.
- What is the operating temperature range of the STM32F469IGH6TR?
The operating temperature range is -40°C to 85°C.
- How many I/O ports does the STM32F469IGH6TR have?
The microcontroller has up to 161 I/O ports with interrupt capability.
- Does the STM32F469IGH6TR have any security features?
Yes, it includes a memory protection unit (MPU) and a true random number generator (RNG).
- What package options are available for the STM32F469IGH6TR?
The microcontroller is available in a 176-pin UFBGA package.
