Overview
The STM32F429AIH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F429xx series. It features an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and an Adaptive Real-Time (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 | Value |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Maximum Clock Frequency | 180 MHz |
| Program Memory Size | Up to 2 MB Flash |
| Data Bus Width | 32 bit |
| SRAM | Up to 256+4 KB |
| ADC Resolution | 12 bit, up to 24 channels |
| DAC Resolution | 2×12-bit |
| Communication Interfaces | USB 2.0 OTG, Ethernet MAC, I2C, USART, SPI, CAN, SDIO |
| Timers | Up to 17 timers (12 16-bit, 2 32-bit) |
| Power Supply | 1.7 V to 3.6 V |
| Package Options | LQFP100, LQFP144, UFBGA176, LQFP176, LQFP208, WLCSP143, TFBGA216, UFBGA169 |
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 256+4 KB of SRAM.
- Advanced graphics capabilities with LCD-TFT controller and Chrom-ART Accelerator™.
- Extensive connectivity options including USB OTG, Ethernet MAC, I2C, USART, SPI, CAN, and SDIO.
- Multiple timers and ADC/DAC converters for various applications.
- Low power modes (Sleep, Stop, and Standby) for energy efficiency.
- True random number generator, CRC calculation unit, and RTC with subsecond accuracy.
Applications
The STM32F429AIH6 is suitable for a wide range of applications, including:
- Industrial automation and control systems.
- Medical devices requiring high computational performance and advanced graphics.
- Automotive systems, especially those needing robust communication interfaces.
- Consumer electronics, such as smart home devices and multimedia systems.
- IoT devices that require efficient processing and multiple connectivity options.
Q & A
- What is the core architecture of the STM32F429AIH6?
The core architecture is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and an Adaptive Real-Time (ART) Accelerator. - What is the maximum clock frequency of the STM32F429AIH6?
The maximum clock frequency is 180 MHz. - How much flash memory does the STM32F429AIH6 have?
The STM32F429AIH6 has up to 2 MB of flash memory. - What are the key communication interfaces available on the STM32F429AIH6?
The key communication interfaces include USB 2.0 OTG, Ethernet MAC, I2C, USART, SPI, CAN, and SDIO. - Does the STM32F429AIH6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for energy efficiency. - What is the resolution of the ADC on the STM32F429AIH6?
The ADC resolution is 12 bits, with up to 24 channels available. - What are the package options for the STM32F429AIH6?
The package options include LQFP100, LQFP144, UFBGA176, LQFP176, LQFP208, WLCSP143, TFBGA216, and UFBGA169. - Does the STM32F429AIH6 have a built-in LCD-TFT controller?
Yes, it includes an LCD-TFT controller with fully programmable resolution. - What is the purpose of the Chrom-ART Accelerator™ in the STM32F429AIH6?
The Chrom-ART Accelerator™ enhances graphic content creation and performance. - Is the STM32F429AIH6 compliant with any specific environmental standards?
Yes, it is ECOPACK2 compliant.
