Overview
The STM32F469IGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F469xx family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The Cortex®-M4 core includes a floating-point unit (FPU) and supports all Arm® single-precision data-processing instructions and data types, along with a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
The device features high-speed embedded memories, including up to 2 MB of Flash memory and up to 384 KB of SRAM, along with advanced peripherals and communication interfaces. It is designed to provide high performance and low power consumption, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, ART Accelerator™ |
| Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB |
| SRAM | Up to 384 KB + 4 KB backup SRAM |
| ADCs | 3 × 12-bit, 2.4 MSPS, up to 24 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 12 × 16-bit, 2 × 32-bit |
| Communication Interfaces | USB 2.0, Ethernet 10/100 Mbps, CAN 2.0, SPI, I2C, USART, UART |
| Supply Voltage | 1.7 V to 3.6 V |
| Package | LQFP 176 24x24x1.4 mm |
Key Features
- Arm® 32-bit Cortex®-M4 CPU with FPU and DSP instructions
- ART Accelerator™ for 0-wait state execution from Flash memory
- High-speed embedded memories: up to 2 MB Flash, up to 384 KB SRAM
- Chrom-ART Accelerator™ for enhanced graphical user interface
- LCD TFT controller supporting up to XGA resolution
- MIPI DSI host controller supporting up to 720p 30 Hz resolution
- Multiple communication interfaces: USB 2.0, Ethernet 10/100 Mbps, CAN 2.0, SPI, I2C, USART, UART
- Low power modes: Sleep, Stop, and Standby
- True random number generator and CRC calculation unit
- RTC with subsecond accuracy and hardware calendar
Applications
The STM32F469IGT6 is versatile and suitable for various applications, including:
- Industrial control systems
- Consumer electronics
- Portable medical devices
- IoT devices
- Automotive applications
Q & A
- What is the core architecture of the STM32F469IGT6?
The STM32F469IGT6 is based on the Arm® 32-bit Cortex®-M4 CPU with FPU and DSP instructions.
- What is the maximum operating frequency of the STM32F469IGT6?
The maximum operating frequency is up to 180 MHz.
- How much Flash and SRAM memory does the STM32F469IGT6 have?
The device has up to 2 MB of Flash memory and up to 384 KB of SRAM.
- What types of communication interfaces are available on the STM32F469IGT6?
The device features USB 2.0, Ethernet 10/100 Mbps, CAN 2.0, SPI, I2C, USART, and UART interfaces.
- What is the supply voltage range for the STM32F469IGT6?
The supply voltage range is from 1.7 V to 3.6 V.
- What is the package type of the STM32F469IGT6?
The package type is LQFP 176 24x24x1.4 mm.
- Does the STM32F469IGT6 support graphical user interfaces?
Yes, it features a Chrom-ART Accelerator™ for enhanced graphical user interfaces.
- What are some of the low power modes available on the STM32F469IGT6?
The device supports Sleep, Stop, and Standby modes for low power consumption.
- Does the STM32F469IGT6 have a true random number generator?
Yes, it includes a true random number generator and a CRC calculation unit.
- What are some typical applications for the STM32F469IGT6?
It is used in industrial control systems, consumer electronics, portable medical devices, IoT devices, and automotive applications.
