Overview
The STM32F469IGH6 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 a wide range of peripherals and interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® Cortex®-M4 32-bit RISC |
| Core Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB (organized into two banks) |
| SRAM | Up to 384 KB (including 64 KB of CCM data RAM) |
| Backup SRAM | Up to 4 KB |
| OTP Memory | 512 bytes |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package | 176-pin UFBGA |
| ADCs | Three 12-bit ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | Two 12-bit D/A converters |
| Timers | Twelve 16-bit timers, two 32-bit timers |
| Communication Interfaces | USB 2.0, Ethernet (10/100 Mbps), CAN (2.0B), SPI, I2C, UART/USART, SAI, SDIO |
| Graphics | Chrom-ART Accelerator™, LCD TFT controller supporting up to XGA resolution |
Key Features
- High-Performance Core: Arm® Cortex®-M4 32-bit RISC core with FPU and DSP instructions, operating at up to 180 MHz.
- Advanced Graphics: Chrom-ART Accelerator™ for enhanced graphical user interface, and LCD TFT controller supporting up to XGA resolution.
- Extensive Peripherals: Includes three 12-bit ADCs, two 12-bit DACs, multiple timers, and a true random number generator (RNG).
- Communication Interfaces: USB 2.0, Ethernet (10/100 Mbps), CAN (2.0B), SPI, I2C, UART/USART, SAI, and SDIO.
- Low Power Modes: Sleep, Stop, and Standby modes for power efficiency.
- Memory Protection: Memory protection unit (MPU) for enhanced application security.
- Debugging: SWD and JTAG interfaces, Cortex®-M4 Trace Macrocell™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Medical Devices: Can be used in medical equipment requiring high computational power and advanced graphics.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and advanced driver-assistance systems (ADAS).
- Consumer Electronics: Ideal for smart home devices, wearables, and other consumer electronics requiring advanced interfaces and low power consumption.
- IoT Devices: Suitable for Internet of Things (IoT) applications needing robust communication interfaces and high performance.
Q & A
- What is the core processor of the STM32F469IGH6?
The core processor is the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F469IGH6?
The maximum operating frequency is up to 180 MHz.
- How much flash memory does the STM32F469IGH6 have?
The STM32F469IGH6 has up to 2 MB of flash memory.
- What are the key graphics capabilities of the STM32F469IGH6?
The microcontroller features a Chrom-ART Accelerator™ and an LCD TFT controller supporting up to XGA resolution.
- What communication interfaces are available on the STM32F469IGH6?
The microcontroller includes USB 2.0, Ethernet (10/100 Mbps), CAN (2.0B), SPI, I2C, UART/USART, SAI, and SDIO.
- Does the STM32F469IGH6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for power efficiency.
- What is the purpose of the memory protection unit (MPU) in the STM32F469IGH6?
The MPU enhances application security by protecting memory regions.
- What debugging interfaces are available on the STM32F469IGH6?
The microcontroller features SWD and JTAG interfaces, along with the Cortex®-M4 Trace Macrocell™.
- What is the operating temperature range of the STM32F469IGH6?
The operating temperature range is -40°C to 85°C.
- What package options are available for the STM32F469IGH6?
The microcontroller is available in a 176-pin UFBGA package.
