STMicroelectronics

STM32F429IIH6  

Microcontrollers

The STM32F429IIH6 is a high-performance microcontroller (MCU) from STMicroelectronics' STM32 family, specifically designed for a wide range of applications that require advanced connectivity, graphics, and high-speed processing capabilities. Here's a detailed description, features, and applications for the STM32F429IIH6:

Description:

The STM32F429IIH6 is a 32-bit ARM Cortex-M4 MCU that operates with a frequency of up to 180 MHz. It is part of the STM32F4 series, which is known for its high performance and low power consumption. The 'IIH6' in the model number indicates the package type, which is a 176-pin LQFP (Leaded Quad Flat Package).

Features:

1. Processor: ARM Cortex-M4 CPU with FPU (Floating Point Unit), allowing for efficient execution of floating-point operations.
2. Memory: The STM32F429IIH6 comes with 2 MB of Flash memory for program storage and 256 KB of SRAM for data storage.
3. Connectivity: It includes a wide range of communication interfaces such as USB OTG HS and FS, three I2C interfaces, three SPI, three UART/USART, an SDIO interface, and an Ethernet MAC with dedicated DMA.
4. Graphics: The MCU features a Chrom-ART Accelerator™ for 2D graphics processing, making it suitable for applications with graphical user interfaces (GUIs).
5. Security: It includes a variety of security features, such as a hardware cryptographic module, a true random number generator, and a secure boot option.
6. Power Management: The MCU has a low-power sleep mode and a power voltage detection system to optimize energy consumption.
7. Timers: Advanced control timers and general-purpose timers for PWM generation and time-stamping functions.
8. ADC: 3x 12-bit ADCs with up to 24 channels for high-resolution analog-to-digital conversion.
9. Digital Filters: Hardware digital filters for noise reduction on ADC inputs.
10. Package: The 176-pin LQFP package is suitable for a wide range of applications and provides good thermal performance.

Applications:

The STM32F429IIH6 is designed for applications that require a combination of high processing power, advanced connectivity, and graphics capabilities. Some of the key applications include:

1. Industrial Automation: Control systems, motor control, and robotics.
2. Medical Equipment: Medical imaging, patient monitoring systems, and diagnostic equipment.
3. Avionics: In-flight entertainment systems, flight control systems, and navigation aids.
4. Consumer Electronics: Smart appliances, set-top boxes, and gaming consoles.
5. Automotive: Infotainment systems, advanced driver-assistance systems (ADAS), and body control modules.
6. Internet of Things (IoT): Gateways, smart sensors, and connected devices requiring advanced connectivity and processing.
7. Human-Machine Interfaces (HMIs): Touchscreen applications and interactive displays.
8. Energy and Power Management: Smart grid systems and energy management solutions.

The STM32F429IIH6's versatility, combined with its high performance and low power consumption, makes it a popular choice for a wide range of embedded systems and IoT applications.

STM32F429IIH6 Documents

Download datasheets and manufacturer documentation for STM32F429IIH6

Errata :

STM32F42X and STM32F43X Family Errata Sheet Update (PDF)      

PCN :

STM32F4x 2Mbyte products improvement (PDF)       Product Change Notification 2024-12-04 (PDF)       Product / Process Change Notification (PDF)       Product Change Notification (PDF)       PRODUCT CHANGE NOTIFICATION (PDF)